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381055

2-Methyl-1-pyrroline

95%

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About This Item

Empirical Formula (Hill Notation):
C5H9N
CAS Number:
872-32-2
Molecular Weight:
83.13
NACRES:
NA.22
PubChem Substance ID:
24863786
UNSPSC Code:
12352100
EC Number:
212-822-9
MDL number:
MFCD00128806
Assay:
95%
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Quality Segment

100

assay

95%

refractive index

n20/D 1.444 (lit.)

bp

104-105 °C (lit.)

density

0.878 g/mL at 25 °C (lit.)

SMILES string

CC1=NCCC1

InChI

1S/C5H9N/c1-5-3-2-4-6-5/h2-4H2,1H3

InChI key

CTSZPNIMMLSKDV-UHFFFAOYSA-N

General description

2-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).

Application

2-Methyl-1-pyrroline (2-MPN) may be used in the enantioselective enzymatic synthesis of (R)- and (S)-2-methylpyrroline in the presence of whole-cells catalysts isolated from Strptomyces sp. strains GF3587 and GF3546 respectively.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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