5-bromo-1H-imidazole

CAS No. 2302-25-2

Formula: C3H3BrN2
Basic Info

Formula
C3H3BrN2
Molecular Weight
146.973
Exact Mass
145.948
LogP
1.1722
PSA
28.68
Synonyms

Imidazole,4-bromo

1H-Imidazole,4-bromo

4-Bromoimidazole

4-Bromo-1H-imidazol

3kqm

4-Bromo-1H-imidazole

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Properties
Appearance & Physical State
WHITE TO OFF-WHITE POWDER, CRYSTALS, CRYSTALLINE POWDER AND/OR CHUNKS
Density
1.904 g/cm3
Boiling Point
324.7ºC at 760 mmHg
Melting Point
126-132ºC
Flash Point
150.2ºC
Refractive Index
1.601
Vapor Pressure
0.000457mmHg at 25°C
Safety Info
RTECS
NI3517450
Safety Statements
S26-S28-S37/39-S45
WGK Germany
3
Risk Statements
R25; R36/37/38
HS Code
2933290090
RIDADR
UN 2811
Caution Statement
P261; P301 + P310; P305 + P351 + P338
Hazard Codes
Hazard Declaration
Spectrum
NMR Spectrum Predict 1H proton NMR
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Toxicity
ACUTE TOXICITY DATA
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Type of Test
LD50 - Lethal dose, 50 percent kill
Exposure Route
Oral
Species Observed
Rodent - rat
Dose/Duration
250 mg/kg
Toxic Effects
Behavioral--somnolence (general depressed activity)<br>Gastrointestinal--other changes<br>Nutritional and Gross Metabolic--body temperature decrease
Reference
Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 89,175,1987
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