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
- Molecular Weight:
- 123.15
- MDL Number:
- MFCD00003089
- MOL File:
- 932-16-1.mol
- MSDS File:
- SDS
Boiling point | 200-202 °C (lit.) |
---|---|
Density | 1.04 g/mL at 25 °C (lit.) |
FEMA | 3184 | 1-METHYL-2-ACETYLPYRROLE |
refractive index |
n |
Flash point | 155 °F |
storage temp. | Sealed in dry,Room Temperature |
pka | -7.46±0.70(Predicted) |
form | clear liquid |
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 |
Substances Added to Food (formerly EAFUS) | 1-METHYL-2-ACETYLPYRROLE |
CAS DataBase Reference | 932-16-1(CAS DataBase Reference) |
FDA UNII | 6712EFN084 |
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H227 | |||||||||
Precautionary statements | P210e-P280a-P370+P378a-P501a-P210-P280-P370+P378-P403+P235-P501 | |||||||||
Safety Statements | 24/25 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
|
2-Acetyl-1-methylpyrrole price More Price(28)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W318418 | 2-Acetyl-1-methylpyrrole ≥98%, FG | 932-16-1 | 25g | $139 | 2024-03-01 | Buy |
Sigma-Aldrich | W318418 | 2-Acetyl-1-methylpyrrole ≥98%, FG | 932-16-1 | 100g | $356 | 2024-03-01 | Buy |
Sigma-Aldrich | W318418 | 2-Acetyl-1-methylpyrrole ≥98%, FG | 932-16-1 | 1kg | $1640 | 2024-03-01 | Buy |
Sigma-Aldrich | 160865 | 2-Acetyl-1-methylpyrrole 98% | 932-16-1 | 1g | $28.8 | 2023-06-20 | Buy |
Sigma-Aldrich | 160865 | 2-Acetyl-1-methylpyrrole 98% | 932-16-1 | 10g | $121 | 2023-06-20 | Buy |
2-Acetyl-1-methylpyrrole Chemical Properties,Uses,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.
Preparation
From N-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.
Definition
ChEBI: A pyrrole carrying methyl and acetyl substituent at the 1- and 2-positions respectively.
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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 18232 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales05@airuikechemical.com | China | 994 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15957 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
View Lastest Price from 2-Acetyl-1-methylpyrrole manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-15 | 2-Acetyl-1-methylpyrrole
932-16-1
|
US $32.00-1.30 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2024-04-08 | 2-acetyl-1-methylpyrrole
932-16-1
|
US $0.00-0.00 / Kg | 1Kg | 99.9% | 200tons | airuikechemical co., ltd. | ||
2023-03-28 | 2-Acetyl-1-methylpyrrole
932-16-1
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD |
- 2-Acetyl-1-methylpyrrole
932-16-1
- US $32.00-1.30 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- 2-acetyl-1-methylpyrrole
932-16-1
- US $0.00-0.00 / Kg
- 99.9%
- airuikechemical co., ltd.
- 2-Acetyl-1-methylpyrrole
932-16-1
- US $5.00-2.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
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