ChemicalBook > CAS DataBase List > 2-Acetyl-1-methylpyrrole

2-Acetyl-1-methylpyrrole

Product Name
2-Acetyl-1-methylpyrrole
CAS No.
932-16-1
Chemical Name
2-Acetyl-1-methylpyrrole
Synonyms
Ethanone, 1-(1-methyl-1H-pyrrol-2-yl)-;METHYL 1-METHYL-2-PYRROLYL KETONE;1-(1-Methyl-1H-pyrrol-2-yl)ethan-1-one;FEMA 3184;FEMA NUMBER 3184;2-ACETYL-1-METHYLPYROLE;2-ACETYL-N-METHYLPYRROLE;2-ACETYL-1-METHYLPYRROLE;1-METHYL-2-ACETYLPYRROLE;N-METHYL-2-ACETYLPYRROLE
CBNumber
CB6109473
Molecular Formula
C7H9NO
Formula Weight
123.15
MOL File
932-16-1.mol
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2-Acetyl-1-methylpyrrole Property

Boiling point:
200-202 °C (lit.)
Density 
1.04 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.542(lit.)
FEMA 
3184 | 1-METHYL-2-ACETYLPYRROLE
Flash point:
155 °F
storage temp. 
Sealed in dry,Room Temperature
form 
clear liquid
pka
-7.46±0.70(Predicted)
Specific Gravity
1.040
color 
Colorless to Yellow to Orange
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
2-Acetyl-1-methylpyrrole (932-16-1)
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Safety

Safety Statements 
24/25
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W318418
Product name
2-Acetyl-1-methylpyrrole
Purity
≥98%, FG
Packaging
25g
Price
$139
Updated
2024/03/01
Sigma-Aldrich
Product number
W318418
Product name
2-Acetyl-1-methylpyrrole
Purity
≥98%, FG
Packaging
100g
Price
$356
Updated
2024/03/01
Sigma-Aldrich
Product number
W318418
Product name
2-Acetyl-1-methylpyrrole
Purity
≥98%, FG
Packaging
1kg
Price
$1640
Updated
2024/03/01
Sigma-Aldrich
Product number
160865
Product name
2-Acetyl-1-methylpyrrole
Purity
98%
Packaging
1g
Price
$28.8
Updated
2023/06/20
Sigma-Aldrich
Product number
160865
Product name
2-Acetyl-1-methylpyrrole
Purity
98%
Packaging
10g
Price
$121
Updated
2023/06/20
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2-Acetyl-1-methylpyrrole Chemical Properties,Usage,Production

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.

2-Acetyl-1-methylpyrrole Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Acetyl-1-methylpyrrole Suppliers

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View Lastest Price from 2-Acetyl-1-methylpyrrole manufacturers

airuikechemical co., ltd.
Product
2-acetyl-1-methylpyrrole 932-16-1
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
200tons
Release date
2024-04-08
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Acetyl-1-methylpyrrole 932-16-1
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-23
JINING XINHE CHEMICAL CO., LTD
Product
2-Acetyl-1-methylpyrrole 932-16-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10ton
Release date
2024-07-16

932-16-1, 2-Acetyl-1-methylpyrroleRelated Search:

Acetylacetone Methanol Tetraacetylethylenediamine Acetyl chloride N-Methyl-2-pyrrolidone 2-Acetyl pyrrole Methyl acetate Methylparaben Methyl acrylate Kresoxim-methyl Acetonitrile Basic Violet 1 Paraquat dichloride N-ACETYL-L-TYROSINE ETHYL ESTER Methyl Tolmetin sodium Sodium tolmetin dihydrate 3-ACETYL-1-METHYLPYRROLE

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