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

Americas 1 Belgium 3 Canada 1 China 189 Europe 1 France 1 Germany 4 India 5 Japan 5 Slovakia 1 Switzerland 2 United Kingdom 14 United States 40 USA 1 Global 268

Chemosyntha N.V.

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Acros Organics

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Chemosyntha NV

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Country: Belgium
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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

FEMA 3184

FEMA NUMBER 3184

METHYL 1-METHYL-2-PYRROLYL KETONE

N-Methyl-2-pyrrolylethanon

1-Methyl-2-acetyl-1H-pyrrole

2-Acetyl-1-methyl-1H-pyrrole

Methyl(1-methyl-1H-pyrrole-2-yl) ketone

2-Acetyl-1-methylpyrrole,99%

1-(1-Methyl-1H-pyrrol-2-yl)ethan-1-one

2-Acetyl-1-Methylpyrrole, 99% 10GR

2-Acetyl-1-methylpyrrole 98%

2-acetyl-1-methylpyrrole:methyl 1-methyl-2-pyrrolyl ketone

2-ACETYL-N-METHYLPYRROLE

2-ACETYL-1-METHYLPYRROLE

1-METHYL-2-ACETYLPYRROLE

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

2-Acetyl-1-methylpyrrole&gt

2-Acetyl-1-methylpyrrole USP/EP/BP

TIANFU-CHEM 932-16-1 2-Acetyl-1-methylpyrrole

932-16-1

C7H9ON

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