1-Pyrrolidino-1-cyclopentene Property

Boiling point:

100-110 °C/15 mmHg (lit.)

Density 

0.941 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.5155(lit.)

Flash point:

116 °F

storage temp. 

2-8°C

form 

Liquid

pka

8.90±0.20(Predicted)

color 

Clear yellow

BRN 

109824

CAS DataBase Reference

7148-07-4(CAS DataBase Reference)

NIST Chemistry Reference

Pyrrolidine, 1-(1-cyclopenten-1-yl)-(7148-07-4)

EPA Substance Registry System

Pyrrolidine, 1-(1-cyclopenten-1-yl)- (7148-07-4)

Safety

Hazard Codes 

Xi,Xn

Risk Statements 

10-36/37/38-20/21/22

Safety Statements 

16-26-36/37/39-37/39

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

TSCA 

Y

HazardClass 

3

PackingGroup 

III

HS Code 

29339900

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

1-Pyrrolidino-1-cyclopentene Chemical Properties,Usage,Production

Chemical Properties

Clear yellow liquid

Uses

1-pyrrolidino-1-cyclopentene was used in the synthesis of halichlorine, pinnaic acid, and tauropinnaic acid.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 1482, 1956 DOI: 10.1021/ja01588a056