3-Pyrroline

3-Pyrroline Structure
CAS No.
109-96-6
Chemical Name:
3-Pyrroline
Synonyms
2,5-Dihydro-1H-pyrrole;DIHYDROPYRROLE;2,5-DIHYDROPYRROLE;3-PYRROLINE;3-Pyrroline95%;3-Pyrroline 95%;3-Pyrroline HCl;3-Pyrroline,97%;delta3-Pyrroline;2,5-Dihydropyrrol
CBNumber:
CB5256338
Molecular Formula:
C4H7N
Molecular Weight:
69.11
MOL File:
109-96-6.mol
MSDS File:
SDS
Modify Date:
2026/4/10 10:27:18

3-Pyrroline Properties

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)
Specific Gravity 0.902
color Colorless to Light yellow to Light orange
Water Solubility Miscible
Sensitive Air Sensitive & Hygroscopic
Merck 14,8017
BRN 103173
Henry's Law Constant 4.9×100 mol/(m3Pa) at 25℃, Amoore and Buttery (1978)
InChI 1S/C4H7N/c1-2-4-5-3-1/h1-2,5H,3-4H2
InChIKey JVQIKJMSUIMUDI-UHFFFAOYSA-N
SMILES C1NCC=C1
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

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H225-H302+H332-H314
Precautionary statements  P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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
3-10-19-23
TSCA  TSCA listed
HazardClass  3
PackingGroup  II
HS Code  29339900
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 2
Skin Corr. 1A
NFPA 704
3
3 1

3-Pyrroline price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) P75903 3-Pyrroline 65% 109-96-6 5G ₹14592.1 2022-06-14 Buy
Sigma-Aldrich(India) P75903 3-Pyrroline 65% 109-96-6 25G ₹51332.15 2022-06-14 Buy
Sigma-Aldrich(India) 377112 3-Pyrroline 95% 109-96-6 250MG ₹2446.45 2022-06-14 Buy
Sigma-Aldrich(India) 377112 3-Pyrroline 95% 109-96-6 1G ₹6992.95 2022-06-14 Buy
TCI Chemicals (India) P0577 3-Pyrroline (contains Pyrrolidine) min. 70.0 % 109-96-6 5ML ₹13200 2022-05-26 Buy
Product number Packaging Price Buy
P75903 5G ₹14592.1 Buy
P75903 25G ₹51332.15 Buy
377112 250MG ₹2446.45 Buy
377112 1G ₹6992.95 Buy
P0577 5ML ₹13200 Buy

3-Pyrroline Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow liquid

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.

3-Pyrroline Preparation Products And Raw materials

Global( 239)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6100 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6700 30 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6768 58 Inquiry
Vihasibio Sciences Private Limited -40110230 Hyderabad, India 391 58 Inquiry
Oceanic Pharmachem Pvt., Ltd. (OPPL) 91-22-42128600 Maharashtra, India 946 58 Inquiry
TSK Lifesciences 91-9397306789 Hyderabad, India 246 58 Inquiry
Capot Chemical Co.,Ltd. +86-(0)57185586718; +8613336195806 China 29640 60 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21590 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29819 58 Inquiry
Zhejiang ZETian Fine Chemicals Co. LTD +8618957127338 China 2994 58 Inquiry
3-Pyrroline (Remainder Pyrrolidine) 3-Pyrroline,2,5-Dihydropyrrole 3-Pyrroline 95% 3-PYRROLINE, free base 2,5-dihydro-1h-pyrrol 2,5-dihydro-H-pyrrole 2,5-Dihydropyrrol delta3-Pyrroline 3-PYRROLINE 3-PYRROLINE TECH ABOUT 70% 3-Pyrroline95% 3-Pyrroline HCl 3-Pyrroline, tech. 85% (remainder pyrrolidine) 3-Pyrroline (contains Pyrrolidine) 3-Pyrroline,97% 4-Bromo-3-hydroxymethyl-1-oxyl-2,2,5,5-tetramethyl-&delta 3,4-Dibromo-1-oxyl-2,2,5,5-tetramethyl-&Delta 3-Pyrroline(containsPyrrolidine)> 3-Pyrroline, 97%, for synthesis DIHYDROPYRROLE 2,5-DIHYDROPYRROLE 2,5-Dihydro-1H-pyrrole 3-Pyrroline (6CI, 7CI, 8CI) 2,5-dihydro-1H-pyrrole - [D81332] 109-96-6 C4H8ClN PYRROLINE Building Blocks Pyrrolines Heterocyclic Building Blocks Building Blocks Chemical Synthesis Heterocyclic Building Blocks Pyrrolines Heterocycles Pyrrolidine series API intermediates pharmacetical