2-Methyl-1-pyrroline

2-Methyl-1-pyrroline
  • CAS No.:872-32-2
Other grades of this product :
2-Methyl-1-pyrroline Basic information
Product Name:2-Methyl-1-pyrroline
Synonyms:3,4-DIHYDRO-5-METHYL-2H-PYRROLE;2-METHYL-1-PYRROLINE;2-Methylpyrroline;2-Methyl-1-pyrroline 95%;2-Methyl-1-pyrroline≥ 99% (GC);2-Methyl-4,5-dihydro-3H-pyrrole;5-Methyl-3,4-dihydro-2H-pyrrole;2-Methyl-1-pyrroline,98%
CAS:872-32-2
MF:C5H9N
MW:83.13
EINECS:212-822-9
Product Categories:Pyrrole&Pyrrolidine&Pyrroline;Building Blocks;Heterocyclic Building Blocks;Pyrrolines
Mol File:872-32-2.mol
2-Methyl-1-pyrroline Chemical Properties
Boiling point 104-105 °C(lit.)
density 0.878 g/mL at 25 °C(lit.)
refractive index n20/D 1.444(lit.)
Fp 51 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form Crystalline Powder and/or Chunks
pka8.41±0.20(Predicted)
color White to pale yellow to beige
Water Solubility soluble
CAS DataBase Reference872-32-2(CAS DataBase Reference)
Safety Information
Hazard Codes F,Xi
Risk Statements 11-36/37/38-34-/11
Safety Statements 16-26-33-45-36/37/39-/16
RIDADR UN 1993 3/PG 2
WGK Germany 3
HazardClass 3
PackingGroup II
HS Code 29339900
MSDS Information
ProviderLanguage
2-Methyl-1-pyrroline English
SigmaAldrich English
ACROS English
ALFA English
2-Methyl-1-pyrroline Usage And Synthesis
Chemical Propertiesclear colorless to yellow liquid
Uses2-Methyl-1-pyrroline acts as monocyclic imine. It is a pharmaceutical intermediate.
DefinitionChEBI: A member of the class of pyrrolines that is 1-pyrroline substituted at position 2 by a methyl group.
General Description2-Methyl-1-pyrroline, a monocyclic imine, is a pyrroline derivative. It is a five-membered heterocyclic compound having various biological and pharmacological applications. It is formed during the Rh(I) complexes (containing N,N-donor ligands and N,P-donor ligand) immobilized on glassy carbon electrode surfaces catalyzed intramolecular hydroamination of 4-pentyn-1-amine. It reacts with with 2-oxopropanal to afford acetyl-1-pyrroline (AP).

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