99-09-2 structure, C6H6N2O2






Basic Info

3-Nitroaniline, also known as 'meta'-nitroaniline and m-nitroaniline, is a non-volatile stable solid commonly used as a raw material for dyes. 3-Nitroaniline is an aniline carrying a nitro functional group in position 3. It is stable in neutral, acidic or alkaline solutions and is classified as "not readily biodegradable" with "low bioaccumulation potential" .
It is used as a chemical intermediate for azo coupling component 17 and the dyes disperse yellow 5 and acid blue 29. The chemical is changed to other substances (dyestuffs and m-nitrophenol) during the dyeing process.

Molecular Weight
Exact Mass




Benzenamine, 3-nitro-


Devol Orange R







Azobase MNA

Fast Orange Base R

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Appearance & Physical State
yellow powder
0.9011 (at 25/4ºC)
Boiling Point
Melting Point
Flash Point
Refractive Index
1.595 (111ºC)
Water Solubility
1.25 g/L
Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure
1 mm Hg ( 119 °C)

Safety Info

Safety Statements
WGK Germany
Risk Statements
R23/24/25; R33; R52/53
HS Code
UN 1661
Hazard Class
Packing Group
Hazard Codes


SDS 1.0
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Download/Modify | Technical supported by XiXisys.com. For US version, EU version (23 languages) and more, please refer to xixisys.com/en/sds/search


According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name 3-Nitroaniline

1.2 Other means of identification

Product number -
Other names 3-nitro-aniline

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

Company MOLBASE (Shanghai) Biotechnology Co., Ltd.
Address Floor 4 & 5, Building 12, No. 1001 North Qinzhou Road,
Xuhui District, Shanghai, China
Telephone +86(21)64956998
Fax +86(21)54365166

1.5 Emergency phone number

Emergency phone number +86-400-6021-666
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 3

Acute toxicity - Dermal, Category 3

Acute toxicity - Inhalation, Category 3

Specific target organ toxicity – repeated exposure, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

2.2 GHS label elements, including precautionary statements

Signal word


Hazard statement(s)

H301 Toxic if swallowed

H311 Toxic in contact with skin

H331 Toxic if inhaled

H373 May cause damage to organs through prolonged or repeated exposure

H412 Harmful to aquatic life with long lasting effects

Precautionary statement(s)

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P273 Avoid release to the environment.


P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/…

P321 Specific treatment (see ... on this label).

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P312 Call a POISON CENTER/doctor/…if you feel unwell.

P361+P364 Take off immediately all contaminated clothing and wash it before reuse.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P311 Call a POISON CENTER/doctor/…

P314 Get medical advice/attention if you feel unwell.


P405 Store locked up.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.


P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification


3.Composition/information on ingredients

3.1 Substances

Chemical name Common names and synonyms CAS number EC number Concentration
3-Nitroaniline 3-Nitroaniline 99-09-2 none 100%

4.First-aid measures

4.1 Description of necessary first-aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

Fresh air, rest. Artificial respiration may be needed. Refer for medical attention.

In case of skin contact

Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .

In case of eye contact

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

If swallowed

Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .

4.2 Most important symptoms/effects, acute and delayed

SYMPTOMS: Symptoms of exposure to this compound may include cyanosis and liver damage. When inhaled or ingested, this compound may cause headache, flushing of the face, difficult breathing, nausea, vomiting, weakness, drowsiness, irritability and dermatitis. Structurally similar chemicals may cause methemoglobinemia. ACUTE/CHRONIC HAZARDS: This chemical is a highly toxic irritant. It may be fatal if inhaled or swallowed. It causes eye and skin irritation. When heated to decomposition this compound emits toxic fumes of carbon monoxide, carbon dioxide and oxides of nitrogen.

4.3 Indication of immediate medical attention and special treatment needed, if necessary

INHALATION: Fresh air, rest. Artificial respiration if indicated. Refer for medical attention. SKIN: Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention. EYES: First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.

5.Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media

In case of fire: keep drums, etc., cool by spraying with water. Combat fire from a sheltered position. Powder, water spray, foam, carbon dioxide.

5.2 Specific hazards arising from the chemical

Flash point data for this chemical are not available; however, it is probably combustible.

5.3 Special protective actions for fire-fighters

Wear self-contained breathing apparatus for firefighting if necessary.

6.Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder.

6.3 Methods and materials for containment and cleaning up

1. Ventilate area of spill. 2. For small quantities, sweep onto paper or other suitable material, place in an appropriate container & burn in a safe place (such as a fume hood). Large quantities may be reclaimed; however, if this is not practical, dissolve in a flammable solvent (such as alcohol) & atomize in a suitable combustion chamber equipped with an appropriate effluent gas cleaning device. /Nitroaniline/

7.Handling and storage

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities

Separated from strong acids, strong oxidants, combustible substances, reducing agents and food and feedstuffs. Dry.Protect against physical damage to containers and prevent from moisture contacts.

8.Exposure controls/personal protection

8.1 Control parameters

Occupational Exposure limit values

no data available

Biological limit values

no data available

8.2 Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

8.3 Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection

Wear dust mask when handling large quantities.

Thermal hazards

no data available

9.Physical and chemical properties

Physical state yellow powder
Colour Yellow crystals from water
Odour Burning sweet odor
Melting point/ freezing point 111-114ºC
Boiling point or initial boiling point and boiling range 306ºC
Flammability Combustible. Many reactions may cause fire or explosion.
Lower and upper explosion limit / flammability limit no data available
Flash point 196ºC
Auto-ignition temperature no data available
Decomposition temperature 306°C
pH no data available
Kinematic viscosity no data available
Solubility In water:1.25 g/L
Partition coefficient n-octanol/water (log value) log Kow = 1.37
Vapour pressure 1 mm Hg ( 119 °C)
Density and/or relative density 0.9011 (at 25/4ºC)
Relative vapour density no data available
Particle characteristics no data available

10.Stability and reactivity

10.1 Reactivity

no data available

10.2 Chemical stability

Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

Dust explosion possible if in powder or granular form, mixed with air.Thermal stability of this compound is reduced by various impurities. This compound may be sensitive to prolonged exposure to light. This compound may react explosively with ethylene oxide at 130°C. It is incompatible with acids (nitric, sulfuric), acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. . Unstable when heated.

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

Possibly explosive reaction with ethylene oxide at 130°C.

10.6 Hazardous decomposition products

When heated to decomp it emits toxic fumes of /nitrogen oxides/.

11.Toxicological information

Acute toxicity

  • Oral: LD50 Rat oral, SD strain (M), 540 mg/kg
  • Inhalation: no data available
  • Dermal: no data available

Skin corrosion/irritation

no data available

Serious eye damage/irritation

no data available

Respiratory or skin sensitization

no data available

Germ cell mutagenicity

no data available


no data available

Reproductive toxicity

no data available

STOT-single exposure

no data available

STOT-repeated exposure

no data available

Aspiration hazard

no data available

12.Ecological information

12.1 Toxicity

  • Toxicity to fish: LC50; Species: Danio rerio (Zebra danio, age 3 months, weight 200-350 mg); Conditions: freshwater, renewal, 26.5°C, pH 8.6, dissolved oxygen 85%; Concentration: 594 umol/L for 96 hr
  • Toxicity to daphnia and other aquatic invertebrates: EC50; Species: Daphnia magna (Water flea, 24 hr); Conditions: freshwater, static, 18-20°C, pH 8.0-8.3, dissolved oxygen 8.1-9.7 mg/L; Concentration: 6770 ug/L for 24 hr (95% confidence interval: 3990-11000 ug/L); Effect: intoxication, immobilization />98% purity
  • Toxicity to algae: no data available
  • Toxicity to microorganisms: no data available

12.2 Persistence and degradability

AEROBIC: The mono-nitroanilines were found to be markedly more resistant to biological degradation, as compared to aniline, using Warburg respirometer procedures(1). 3-Nitroaniline was determined to be non-biodegradable using the Japanese MITI protocol(2). No biodegradation of 3-nitroaniline (100 ppm) was observed in a 2-week period in the standard biodegradability test of the Japanese Ministry International Trade and Industry (MITI), a BOD test utilizing a mixed inoculum of activated sludge, sewage and surface water(3). No biodegradation of 3-nitroaniline was observed at concn of 25-30 ppm upon incubation with adapted activated sludge for 20 days(4). No degradation of 3-nitroaniline in a mineral salts solution, with a soil inoculum, occurred in 64 days(5). No biodegradation occurred over a 240 hr period in a respirometer study(6). Only limited biooxidation of 3-nitroaniline was observed in respirometric tests utilizing phenol-adapted bacteria(7). In a 60-day respirimeter test using sewage seed, no biodegradation of 3-nitroaniline (5 ppm) occured(8). However partial degradation was observed when the test solution was cross-seeded with microorganisms acclimated to 4-nitroaniline(8). Using the Zahn-Wellens test procedure, 3-nitroaniline was difficult to degrade as elimination was less than 20% over the 28 day incubation period(9). In another Zahn-Wellens test, no DOC removal occurred in 23 days of incubation(10). 3-Nitroaniline had a biodegradation rate of 0.026/h in river water giving a half-life of 27 hours, which was classified as poor degradation(11). A 5 day BOD at 20°C in Songhua river water was 6% for 3-nitroaniline(12).

12.3 Bioaccumulative potential

A 6-week bioconcentration study in carp obtained BCF values of 1.1-3.0 and <10 for concentrations of 3- nitroaniline of 0.5 and 0.05 mg/L, respectively(1). An aquarium study using carp fish found 3-nitroaniline to have a low bioaccumulation potential(2). A study using zebrafish experimentally determined the BCF for 3-nitroaniline to be 8.3(3). According to a classification scheme(4), these BCF values suggest bioconcentration in aquatic organisms is low(SRC).

12.4 Mobility in soil

Soil adsorption studies using four silt loam soils and a 2-hour adsorption period determined a mean log Kom of 1.70 which corresponds to a Koc of 87 for 3-nitroaniline(1). 3-Nitroaniline had a measured log Koc of 1.64 which corresponds to a Koc value of 44(2). According to a classification scheme(3), these Koc values suggest that 3-nitroaniline is expected to have very high to high mobility in soil(SRC). 3-Nitroaniline was found to have a Kd value of 3.5 L/kg in homoionic K+ Montmorillonite type soil(4). However, anilines are expected to bind strongly to humus or organic matter in soils due to the high reactivity of the aromatic amino group(5,6), suggesting that mobility may be much lower in some soils(SRC).

12.5 Other adverse effects

no data available

13.Disposal considerations

13.1 Disposal methods


The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging

Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

14.Transport information

14.1 UN Number

ADR/RID: UN1661 IMDG: UN1661 IATA: UN1661

14.2 UN Proper Shipping Name


14.3 Transport hazard class(es)

ADR/RID: 6.1 IMDG: 6.1 IATA: 6.1

14.4 Packing group, if applicable


14.5 Environmental hazards

ADR/RID: no IMDG: no IATA: no

14.6 Special precautions for user

no data available

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

no data available

15.Regulatory information

15.1 Safety, health and environmental regulations specific for the product in question

Chemical name Common names and synonyms CAS number EC number
3-Nitroaniline 3-Nitroaniline 99-09-2 none
European Inventory of Existing Commercial Chemical Substances (EINECS) Listed.
EC Inventory Listed.
United States Toxic Substances Control Act (TSCA) Inventory Listed.
China Catalog of Hazardous chemicals 2015 Listed.
New Zealand Inventory of Chemicals (NZIoC) Listed.
Philippines Inventory of Chemicals and Chemical Substances (PICCS) Listed.
Vietnam National Chemical Inventory Not Listed.
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

16.Other information

Information on revision

Creation Date Aug 12, 2017
Revision Date Aug 12, 2017

Abbreviations and acronyms

  • CAS: Chemical Abstracts Service
  • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
  • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
  • IMDG: International Maritime Dangerous Goods
  • IATA: International Air Transportation Association
  • TWA: Time Weighted Average
  • STEL: Short term exposure limit
  • LC50: Lethal Concentration 50%
  • LD50: Lethal Dose 50%
  • EC50: Effective Concentration 50%


  • IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
  • HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
  • IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
  • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
  • CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
  • ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
  • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
  • Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
  • ECHA - European Chemicals Agency, website: https://echa.europa.eu/

Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.
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Name: 3-Nitroaniline Material Safety Data Sheet
Synonym: m-Nitroaniline, 3-Nitrobenzenamine, 3-Nitrophenylamine
CAS: 99-09-2
Section 1 - Chemical Product   MSDS Name:3-Nitroaniline Material Safety Data Sheet
Synonym:m-Nitroaniline, 3-Nitrobenzenamine, 3-Nitrophenylamine

CAS# Chemical Name content EINECS#
99-09-2 m-Nitroaniline 100 202-729-1
Hazard Symbols: T
Risk Phrases: 23/24/25 33 52/53

Toxic by inhalation, in contact with skin and if swallowed. Danger of cumulative effects. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risks of irreversible effects.
Potential Health Effects
May cause eye irritation. Vapors may cause eye irritation. May cause eye injury.
May cause skin irritation. Substance is rapidly absorbed through the skin. If absorbed, may cause symptoms similar to those for ingestion.
May cause methemoglobinemia, cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood), convulsions, and death.
Effects may be delayed 2 to 4 hours. Methemoglobinemia is characterized by dizziness, drowsiness, headache, shortness of breath, cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood), rapid heart rate and chocolate-brown colored blood. May be harmful if swallowed. Alcohol can intensify effects.
May cause respiratory tract irritation. May cause effects similar to those described for ingestion. Inhalation of aniline causes anoxia due to the formation of methemoglobin.
May cause liver and kidney damage. May cause bone marrow abnormalities with damage to blood forming tissues. May cause anemia and other blood cell abnormalities. Repeated exposure may cause central nervous system damage. Adverse reproductive effects have been reported in animals.

  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Get medical aid immediately. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
Call a poison control center. If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Absorption of this product into the body may cause cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood).
Moderate degrees of cyanosis need to be treated only by supportive measures: bed rest and oxygen inhalation. For methemoglobinemia, administer oxygen alone or with Methylene Blue depending on the methemoglobin concentration in the blood. Cleansing of the entire contaminated area of the body is of utmost importance.
Antidote: Methylene blue, alone or in combination with oxygen is indicated as a treatment in nitrite induced methemoglobinemia.

  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. May decompose explosively when heated or involved in a fire.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.

  General Information: Use proper personal protective equipment as indicated in Section 8.
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Wear a self contained breathing apparatus and appropriate personal protection. (See Exposure Controls, Personal Protection section). Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation.

Section 7 - HANDLING and STORAGE
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale.
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances.

  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 99-09-2: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Wear appropriate gloves to prevent skin exposure.
Wear appropriate protective clothing to prevent skin exposure.
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Physical State: Solid
Color: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 306 deg C
Freezing/Melting Point: 114 deg C
Autoignition Temperature: 521 deg C ( 969.80 deg F)
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: > 396 deg C
Solubility in water: Insoluble in water.
Specific Gravity/Density: Not available.
Molecular Formula: NO2C6H4NH2
Molecular Weight: 138.0542

  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions. Decomposes when heated.
Conditions to Avoid:
High temperatures, ignition sources, dust generation, excess heat.
Incompatibilities with Other Materials:
Strong acids, strong oxidizing agents, strong reducing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

CAS# 99-09-2: BY6825000 LD50/LC50:
CAS# 99-09-2: Oral, mouse: LD50 = 308 mg/kg; Oral, rat: LD50 = 535 mg/kg.
m-Nitroaniline - Not listed by ACGIH, IARC, or NTP.
See actual entry in RTECS for complete information.

  Other No information available.

  Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Shipping Name: m-NITROANILINE
Hazard Class: 6.1
UN Number: 1661
Packing Group: II
Shipping Name: m-NITROANILINE
Hazard Class: 6.1
UN Number: 1661
Packing Group: II
Shipping Name: m-NITROANILINE
Hazard Class: 6.1
UN Number: 1661
Packing group: II

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 33 Danger of cumulative effects.
R 52/53 Harmful to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 28 After contact with skin, wash immediately
S 36/37 Wear suitable protective clothing and
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 99-09-2: 2
CAS# 99-09-2 is listed on Canada's DSL List.
CAS# 99-09-2 is listed on Canada's Ingredient Disclosure List.
CAS# 99-09-2 is listed on the TSCA inventory.



NMR Spectrum 1H NMR : 90 MHz in CDCl3
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IR Spectrum IR : KBr disc
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Mass Spectrum Mass spectrum (electron ionization)
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UV Spectrum UV/Visible spectrum
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Analysis Methods

Kovats' RI, non-polar column, isothermal
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Column Shape
Active Phase(℃)
Retention index
Temperature Control
N2, Chromosorb A AW; Column length: 3. m
Oszczapowicz, J.Osek, J.Ciszkowski, K.Krawczyk, W.Ostrowski, M.Retention Indices of Dimethylbenzamidines and Benzylideneamines on a Non-Polar ColumnJ. Chromatogr.1985, 330, 79-85.
Kovats' RI, non-polar column, isothermal
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Column Shape
Active Phase(℃)
Retention index
Temperature Control
N2, Chromosorb W AW; Column length: 3. m
Oszczapowicz, J.Osek, J.Dolecka, E.Retention indices of dimethylformamidines, dimethylacetamidines and tetramethylguanidines on a non-polar columnJ. Chromatogr.1984, 315, 95-100.
Lee's RI, non-polar column, temperature ramp
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Column Shape
Active Phase(℃)
Retention index
Temperature Control
temperature ramp
30. m/0.32 mm/0.25 μm, He, 40. C @ 3. min, 8. K/min, 285. C @ 29.5 min
Donnelly, J.R.Abdel-Hamid, M.S.Jeter, J.L.Gurka, D.F.Application of gas chromatographic retention properties to the identification of environmental contaminantsJ. Chromatogr.1993, 642, 1-2, 409-415.
Lee's RI, non-polar column, custom temperature program
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Column Shape
Active Phase(℃)
Polydimethyl siloxanes
Retention index
Temperature Control
custom temperature program
Program: not specified
Eckel, W.P.Kind, T.Use of boiling point-Lee retention index correlation for rapid review of gas chromatography-mass spectrometry dataAnal. Chim. Acta.2003, 494, 1-2, 235-243.

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