2-Methyl-1-Pyrroline

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Names

[ CAS No. ]:
872-32-2

[ Name ]:
2-Methyl-1-Pyrroline

[Synonym ]:
2-METHYLPYRROLINE
3,4-DIHYDRO-5-METHYL-2H-PYRROLE
5-methyl-3,4-dihydro-2H-pyrrole
2-METHYL-1-PYRROLINE (25 ML )
2-Methyl-1-Pyrroline
MFCD00128806
2H-Pyrrole, 3,4-dihydro-5-methyl-
EINECS 212-822-9
2-METHYL-1-PYRROLIN
2H-PYRROLE,3,4-DIHYDRO-5-METHYL-

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
93.5±9.0 °C at 760 mmHg

[ Melting Point ]:
104-105ºC(lit.)

[ Molecular Formula ]:
C5H9N

[ Molecular Weight ]:
83.132

[ Flash Point ]:
1.2±19.6 °C

[ Exact Mass ]:
83.073502

[ PSA ]:
12.36000

[ LogP ]:
1.87

[ Vapour Pressure ]:
56.1±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.503

[ Storage condition ]:
Flammables area

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R34

[ Safety Phrases ]:
S16-S26-S33-S45-S36/37/39-S/16

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Pentyn-1-amine
  • 5-Chloro-2-pentanone
  • 5-azidopentan-2-one
  • 4-Penten-1-amine
  • 2,2-DIMETHYL-5-(2-TETRAHYDROPYRROLYLIDENE)-1,3-DIOXANE-4,6-DIONE
  • 2-(2-pyrrolidinylidene)-Acetic acid ethyl ester
  • 2-Pyrrolidinone, 3-acetyl- (8CI,9CI)
  • Triphenylphosphine
  • 4-Chlorobutyronitrile
  • METHYLMAGNESIUM BROMIDE

DownStream

  • 2-(2-Phenethyl)-1-pyrroline
  • 2-Pyrrolidinol,2-methyl-1-nitroso-(9CI)
  • 2-Methylpyrrolidine
  • 3-Acetyl-1-propanol
  • DIETHYL (2-METHYLPYRROLIDIN-2-YL)PHOSPHATE
  • Methyl 3-chloro-1H-pyrrole-2-carboxylate
  • DEPMPO
  • 5-Ethyl-3,4-dihydro-2H-pyrrole
  • 1,5-dimethyl-3,4-dihydro-2H-pyrrol-1-ium,perchlorate
  • 5-methyl-1-oxido-3,4-dihydro-2H-pyrrol-1-ium

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-methyl-1-pyrroline
  • 2-methyl-1-pyrroline
  • 2-methyl-1-pyrroline
  • 2-methyl-1-pyrroline N-oxide
  • 3,3-Diphenyl-2-methyl-1-pyrroline
  • 3-BENZHYDRYLIDENE-2-METHYL-1-PYRROLINE
  • (2S)-3-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-2-hydroxypropanoic acid
  • rac-(3R,4R)-1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4-methylpentanoyl}-4-methylpyrrolidine-3-carboxylic acid
  • rac-(3R,4R)-1-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanoyl}-4-methylpyrrolidine-3-carboxylic acid
  • (2S,4R)-1-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanoyl}-4-hydroxypyrrolidine-2-carboxylic acid
  • (2R,4R)-1-[7-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
  • (2S,4S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoro-2-methylpropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
  • rac-(3R,4R)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methyl-1,3-thiazole-5-carbonyl]-4-methylpyrrolidine-3-carboxylic acid
  • (2R)-1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-phenylacetyl]pyrrolidine-2-carboxylic acid
  • (2S)-2-{[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]formamido}-4-hydroxybutanoic acid
  • 2-{[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]formamido}butanoic acid