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ChemicalBook >> CAS DataBase List >> 3-Pyrroline

3-Pyrroline

3-Pyrroline price.
  • $16 - $1097.11
  • Product name: 3-Pyrroline
  • CAS: 109-96-6
  • MF: C4H7N
  • MW: 69.11
  • EINECS:203-723-1
  • MDL Number:MFCD00005213
  • Synonyms: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
Price36 Properties Safety Information Description
36 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • Usbiological
Package
  • 250MG
  • 500mg
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  • 5g
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  • Manufactureraablocks
  • Product numberAA0033PG
  • Product description3-Pyrroline 97%
  • Packaging1g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033PG
  • Product description3-Pyrroline 97%
  • Packaging5g
  • Price$152
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033PG
  • Product description3-Pyrroline 97%
  • Packaging10g
  • Price$274
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033PG
  • Product description3-Pyrroline 97%
  • Packaging25g
  • Price$540
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX182619
  • Product description2,5-dihydro-1H-pyrrole 97%
  • Packaging25G
  • Price$230
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0812
  • Product description3-Pyrroline,tech.(remainderpyrrolidine)
  • Packaging5g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number109966
  • Product description3-Pyrroline
  • Packaging25g
  • Price$399.57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024141
  • Product description3-PYRROLINE 95.00%
  • Packaging250MG
  • Price$621.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024141
  • Product description3-PYRROLINE 95.00%
  • Packaging1G
  • Price$701.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024141
  • Product description3-PYRROLINE 95.00%
  • Packaging5G
  • Price$1097.11
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR2396
  • Product description2,5-Dihydro-1H-pyrrole 95%
  • Packaging1g
  • Price$169
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR2396
  • Product description2,5-Dihydro-1H-pyrrole 95%
  • Packaging500mg
  • Price$105
  • Updated2026-06-04
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  • ManufacturerChemenu
  • Product numberCM121377
  • Product description3-Pyrroline 95%+
  • Packaging5g
  • Price$304
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number43872
  • Product description3-Pyrroline (contains Pyrrolidine) ≥70%(GC)
  • Packaging5ML
  • Price$355.93
  • Updated2026-05-19
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK302298
  • Product description3-Pyrroline
  • Packaging1g
  • Price$124
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK302298
  • Product description3-Pyrroline
  • Packaging250mg
  • Price$46
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0033PG 3-Pyrroline 97% 1g $52 2026-05-28 Buy
aablocks AA0033PG 3-Pyrroline 97% 5g $152 2026-05-28 Buy
aablocks AA0033PG 3-Pyrroline 97% 10g $274 2026-05-28 Buy
aablocks AA0033PG 3-Pyrroline 97% 25g $540 2026-05-28 Buy
ACHEMBLOCK X182619 2,5-dihydro-1H-pyrrole 97% 25G $230 2026-05-27 Buy
AK Scientific V0812 3-Pyrroline,tech.(remainderpyrrolidine) 5g $135 2021-12-16 Buy
Alichem 109966 3-Pyrroline 25g $399.57 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024141 3-PYRROLINE 95.00% 250MG $621.16 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024141 3-PYRROLINE 95.00% 1G $701.2 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024141 3-PYRROLINE 95.00% 5G $1097.11 2021-12-16 Buy
Apolloscientific OR2396 2,5-Dihydro-1H-pyrrole 95% 1g $169 2026-06-04 Buy
Apolloscientific OR2396 2,5-Dihydro-1H-pyrrole 95% 500mg $105 2026-06-04 Buy
Chemenu CM121377 3-Pyrroline 95%+ 5g $304 2026-05-26 Buy
Chem-Impex 43872 3-Pyrroline (contains Pyrrolidine) ≥70%(GC) 5ML $355.93 2026-05-19 Buy
Frontier Specialty Chemicals JK302298 3-Pyrroline 1g $124 2021-12-16 Buy
Frontier Specialty Chemicals JK302298 3-Pyrroline 250mg $46 2021-12-16 Buy
Next Last

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)
color :Colorless to Light yellow to Light orange
Specific Gravity :0.902
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 Information

Symbol(GHS): Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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Suppliers and manufacturers

Guangzhou Liwen Technology Co., Ltd. Creasyn Finechem(Tianjin) Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd.