3-Pyrroline Property

Boiling point:

90-91 °C/748 mmHg (lit.)

Density 

0.91 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.46(lit.)

Flash point:

−1 °F

storage temp. 

-20°C

solubility 

soluble in Alcohol,Chloroform,Ether.

form 

clear liquid

pka

pK1:-0.27(+1) (25°C)

color 

Colorless to Light yellow to Light orange

Specific Gravity

0.902

Water Solubility 

Miscible

Sensitive 

Air Sensitive & Hygroscopic

Merck 

14,8017

BRN 

103173

InChIKey

JVQIKJMSUIMUDI-UHFFFAOYSA-N

CAS DataBase Reference

109-96-6(CAS DataBase Reference)

NIST Chemistry Reference

1H-Pyrrole, 2,5-dihydro-(109-96-6)

EPA Substance Registry System

1H-Pyrrole, 2,5-dihydro- (109-96-6)

Safety

Hazard Codes 

F+,C,F,Xi

Risk Statements 

12-20/22-35-34-11

Safety Statements 

16-26-36/37/39-45

RIDADR 

UN 2733 3/PG 2

WGK Germany 

3

F 

3-10-19-23

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29339900

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

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

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

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

3-Pyrroline Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

3-Pyrroline is suitable for use in a study to investigate the core-level binding energies of simple unsaturated organic molecules bonded to the Si(001) surface by X-ray photoelectron spectroscopy (XPS). It may be used in the synthesis of renin inhibitors and vasodilators.

Definition

ChEBI: 3-pyrroline is a pyrroline.

General Description

Various 3-pyrrolines (2,5-dihydropyrroles) have been synthesized by two-step reaction sequence of alkylation/alkylidene carbene CH-insertion reaction. Synthesis of 3-pyrroline has been reported by employing cis-1,4-dichloro-2-butene as starting reagent.