Piperidine

CAS No. 110-89-4

Formula: C5H11N
Basic Info

Piperidine is an organic heterocyclic amine widely used as building block and reagent in the synthesis of organic compounds including pharmaceuticals.

Formula
C5H11N
Molecular Weight
85.1475
Exact Mass
85.0891
LogP
1.0887
PSA
12.03
Synonyms

[Piperdine]

Azacyclohexane

Cypentil

Hexahydropyridine

Hexazane

perhydroazine

Piperidin

HEXAHYDROPIPERIDINE

PIP

HEXAHYDRO PYRIDINE

PPR

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Properties
Appearance & Physical State
clear to light yellow liquid
Density
0.861
Boiling Point
106ºC
Melting Point
-13ºC
Flash Point
16ºC
Refractive Index
n20/D 1.452(lit.)
Water Solubility
Miscible
Stability
Stable. Highly flammable. Incompatible with strong oxidizing agents, strong acids, organic acids, water. Vapours may flow along surfaces to a distant source of ignition.
Storage Condition
Store in dark
Vapor Density
3 (vs air)
Vapor Pressure
23 mm Hg ( 20 °C)
Safety Info
RTECS
TM3500000
Safety Statements
S16-S26-S27-S45
WGK Germany
3
Risk Statements
R11; R23/24; R34
HS Code
2933321000
RIDADR
UN 2401
Hazard Class
8
Packing Group
I
Caution Statement
P210; P280; P304 + P340 + P310; P305 + P351 + P338; P370 + P378; P403 + P235
Hazard Codes
Spectrum
NMR Spectrum 1H NMR : 400 MHz in CDCl3
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IR Spectrum IR : liquid film
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Mass Spectrum Mass
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ESR Spectrum ESR : RH(III) COMPLEX IN TOLUENE, 100K
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Toxicity
SKIN/EYE IRRITATION DATA
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Type of Test
Open irritation test
Exposure Route
Administration onto the skin
Species Observed
Rodent - rabbit
Dose/Duration
100 ug/24H
Toxic Effects
--
Reference
American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
SKIN/EYE IRRITATION DATA
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Type of Test
Standard Draize test
Exposure Route
Administration onto the skin
Species Observed
Rodent - rabbit
Dose/Duration
5 mg/24H
Toxic Effects
--
Reference
Prehled Prumyslove Toxikologie; Organicke Latky, Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,837,1986
SKIN/EYE IRRITATION DATA
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Type of Test
Standard Draize test
Exposure Route
Administration into the eye
Species Observed
Rodent - rabbit
Dose/Duration
250 ug/24H
Toxic Effects
--
Reference
Prehled Prumyslove Toxikologie; Organicke Latky, Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,837,1986

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