ChemicalBook > Product Catalog > Flavors and fragrances > Synthetic fragrances > Halogen, sulfur, nitrogen compounds > Nitrogen-containing compounds > 2-Acetyl-1-methylpyrrole
2-Acetyl-1-methylpyrrole
- Product Name:2-Acetyl-1-methylpyrrole
- CAS:932-16-1
- MF:C7H9NO
- MW:123.15
- EINECS:213-247-6
- Mol File:932-16-1.mol
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2-Acetyl-1-methylpyrrole Chemical Properties
- Boiling point:200-202 °C(lit.)
- Density 1.04 g/mL at 25 °C(lit.)
- FEMA 3184 | 1-METHYL-2-ACETYLPYRROLE
- refractive index n
20/D 1.542(lit.)
- Flash point:155 °F
- pka-7.46±0.70(Predicted)
- Specific Gravity1.040
- JECFA Number1306
- BRN 111887
- CAS DataBase Reference932-16-1(CAS DataBase Reference)
- NIST Chemistry ReferenceEthanone, 1-(1-methyl-1H-pyrrol-2-yl)-(932-16-1)
- EPA Substance Registry System2-Acetyl-1-methylpyrrole (932-16-1)
- Safety Statements 24/25
- WGK Germany 3
- TSCA Yes
- HazardClass IRRITANT
- HS Code 29339900
- Language:EnglishProvider:2-Acetyl-1-methylpyrrole
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:ALFA
2-Acetyl-1-methylpyrrole Usage And Synthesis
- DescriptionMay be prepared from Af-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.
- Chemical PropertiesCLEAR COLOURLESS TO LIGHT BROWN LIQUID
- OccurrenceReported found as a component in coffee aroma, asparagus, crispbread, cooked beef, black tea, okra and clam.
- PreparationFrom N-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.
- DefinitionChEBI: A pyrrole carrying methyl and acetyl substituent at the 1- and 2-positions respectively.
- Aroma threshold valuesDetection: 100 ppb
- Synthesis Reference(s)Synthetic Communications, 21, p. 557, 1991 DOI: 10.1080/00397919108016783
- 2-([1-METHYL-5-(2,2,2-TRICHLOROACETYL)-1H-PYRROL-3-YL]CARBONYL)BENZENECARBOXYLIC ACID 2,2,2-TRICHLORO-1-[4-(2,3-DICHLOROBENZOYL)-1-METHYL-1H-PYRROL-2-YL]-1-ETHANONE 1-[4-(2-BROMOACETYL)-1-METHYL-1H-PYRROL-2-YL]-2,2,2-TRICHLORO-1-ETHANONE 4-[1-METHYL-5-(2,2,2-TRICHLOROACETYL)-1H-PYRROL-3-YL]-4-OXO-2-BUTENOIC ACID 2-Acetyl-1-methylpyrrole Acetonitrile Basic Violet 1 Methyl Acetylacetone Methanol Tetraacetylethylenediamine Acetyl chloride 1-Methyl-2-pyrrolidinone 2-Acetyl pyrrole Methyl acetate Methylparaben METHYL-2-PYRROLIDONE Methyl acrylate
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