1-PIPERIDINECARBONITRILE Property

Boiling point:

102 °C10 mm Hg(lit.)

Density 

0.951 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.47(lit.)

Flash point:

207 °F

pka

-4.30±0.20(Predicted)

form 

clear liquid

color 

Colorless to Light yellow to Light orange

λmax

214nm(MeOH)(lit.)

Safety

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-37/39

RIDADR 

3276

WGK Germany 

3

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29333999

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

1-PIPERIDINECARBONITRILE Chemical Properties,Usage,Production

Chemical Properties

CLEAR ALMOST COLOURLESS LIQUID

Uses

1-Piperidinecarbonitrile was used in the preparation of 1-selenocarbamoylpiperidine.

General Description

1-Piperidinecarbonitrile in tetrahydrofuran (THF) reacts with a solution of piperidyl lithium in THF at 0°C to yield lithium[1,1,3,3-bis(pentamethylene)guanidinate]. It participates in thermal decomposition of the 2H-azaphosphirene metal complexes to yield the Δ³-1,3,2-oxazaphospholene complexes and the Δ³-1,3,2-thiazaphospholene complexes.