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ChemicalBook--->CAS DataBase List--->932-16-1

932-16-1

932-16-1 Structure

932-16-1 Structure
IdentificationMore
[Name]

2-Acetyl-1-methylpyrrole
[CAS]

932-16-1
[Synonyms]

1-METHYL-2-ACETYLPYRROLE
2-ACETYL-1-METHYLPYRROLE
2-ACETYL-N-METHYLPYRROLE
FEMA 3184
FEMA NUMBER 3184
METHYL 1-METHYL-2-PYRROLYL KETONE
N-METHYL-2-ACETYLPYRROLE
1-(1-methyl-1h-pyrrol-2-yl)-ethanon
1-(1-Methyl-1H-pyrrol-2-yl)ethanone
1-(1-methyl-1H-pyrrol-2-yl)-Ethanone
1-(1-methyl-pyrrol-2-yl)-ethanone
1-(1-Methylpyrrol-2-yl)ethanone
1H-Pyrrole, 1-methyl-2-acetyl
2-ACETYL-1-METHYLPYRROLE 98+%
Ethanone, 1-(1-methyl-1H-pyrrol-2-yl)-
2-ACETYL-1-METHYLPYROLE
N-Methyl-2-pyrrolylethanon
1-Methyl-2-acetyl-1H-pyrrole
2-Acetyl-1-methyl-1H-pyrrole
Methyl(1-methyl-1H-pyrrole-2-yl) ketone
[EINECS(EC#)]

213-247-6
[Molecular Formula]

C7H9NO
[MDL Number]

MFCD00003089
[Molecular Weight]

123.15
[MOL File]

932-16-1.mol
Chemical PropertiesBack Directory
[Appearance]

CLEAR COLOURLESS TO LIGHT BROWN LIQUID
[Boiling point ]

200-202 °C (lit.)
[density ]

1.04 g/mL at 25 °C(lit.)
[FEMA ]

3184
[refractive index ]

n20/D 1.542(lit.)
[Fp ]

155 °F
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

clear liquid
[pka]

-7.46±0.70(Predicted)
[color ]

Colorless to Yellow to Orange
[Specific Gravity]

1.040
[Odor]

at 100.00 %. earthy
[Odor Type]

earthy
[JECFA Number]

1306
[BRN ]

111887
[LogP]

0.66
[CAS DataBase Reference]

932-16-1(CAS DataBase Reference)
[NIST Chemistry Reference]

Ethanone, 1-(1-methyl-1H-pyrrol-2-yl)-(932-16-1)
[EPA Substance Registry System]

932-16-1(EPA Substance)
Safety DataBack Directory
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Acetyl-1-methylpyrrole(932-16-1).msds
Hazard InformationBack Directory
[Description]

May be prepared from Af-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.
[Chemical Properties]

CLEAR COLOURLESS TO LIGHT BROWN LIQUID
[Occurrence]

Reported found as a component in coffee aroma, asparagus, crispbread, cooked beef, black tea, okra and clam.
[Uses]

2-Acetyl-1-methylpyrrole was employed as model pyrrole to investigate the antioxidative activity of nonenzymatic browning reactions. It was employed as catalyst for the sulfonylation of spectinomycin.
[Definition]

ChEBI: A pyrrole carrying methyl and acetyl substituent at the 1- and 2-positions respectively.
[Preparation]

From N-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.
[Aroma threshold values]

Detection: 100 ppb
[Synthesis Reference(s)]

Synthetic Communications, 21, p. 557, 1991 DOI: 10.1080/00397919108016783
[General Description]

Reduction of 2-acetyl-1-methylpyrrole with sodium borohydride has been investigated.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Acetyl-1-methylpyrrole(932-16-1)MS
2-Acetyl-1-methylpyrrole(932-16-1)1HNMR
2-Acetyl-1-methylpyrrole(932-16-1)IR1
2-Acetyl-1-methylpyrrole(932-16-1)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Acetyl-1-methylpyrrole, 99%(932-16-1)
[Alfa Aesar]

2-Acetyl-1-methylpyrrole, 98%(932-16-1)
[Sigma Aldrich]

932-16-1(sigmaaldrich)
[TCI AMERICA]

2-Acetyl-1-methylpyrrole,>98.0%(GC)(932-16-1)
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