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Methyl(1H-pyrrol-2-yl) ketone

2-acetylpyrrole

CAS: 1072-83-9

Molecular Formula: C6H7NO

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Methyl(1H-pyrrol-2-yl) ketone - Names and Identifiers

Name 2-acetylpyrrole
Synonyms 2-Acetopyrrole
2-acetylpyrrole
2-Acetyl Pyrrole
2-Acetyl-1H-pyrrole
(2-Pyrrolyl)ethanone
2-Pyrrolyl methyl ketone
Methyl 2-pyrrolyl ketone
1-(2-Pyrrolyl)-1-ethanone
1-(1H-pyrrol-2-yl)ethanone
Ethanone, 1-(1H-pyrrol-2-yl)-
Methyl(1H-pyrrol-2-yl) ketone
1-(1H-Pyrrol-2-yl)ethan-1-one , tech
2-Acetylpyrrole, Methyl 2-pyrrolyl ketone
CAS 1072-83-9
EINECS 214-016-2
InChI InChI=1/C6H7NO/c1-5(8)6-3-2-4-7-6/h2-4,7H,1H3

Methyl(1H-pyrrol-2-yl) ketone - Physico-chemical Properties

Molecular FormulaC6H7NO
Molar Mass109.13
Density1.1143 (rough estimate)
Melting Point88-93 °C (lit.)
Boling Point220 °C (lit.)
Flash Point220°C
JECFA Number1307
Solubility Soluble in water, ethanol, ether
Vapor Presure0.11mmHg at 25°C
AppearanceWhite to light brown crystals
ColorWhite to beige
Odorroasted odor
BRN1882
pKa14.86±0.50(Predicted)
Storage ConditionSealed in dry,Room Temperature
SensitiveSensitive to air
Refractive Index1.5040 (estimate)
MDLMFCD00005220
Physical and Chemical Properties

Melting Point: 85 - 90

Boiling Point: 220

UseUsed in coffee, tea, hazelnut, nuts food flavor

Methyl(1H-pyrrol-2-yl) ketone - Risk and Safety

Risk CodesR22 - Harmful if swallowed
R37/38 - Irritating to respiratory system and skin.
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
WGK Germany3
RTECSOB5970000
TSCAYes
HS Code29339990
Hazard NoteHarmful

Methyl(1H-pyrrol-2-yl) ketone - Upstream Downstream Industry

Raw MaterialsN,N-Dimethylacetamide
N,N-Dimethylacetamide
pyrrole

Methyl(1H-pyrrol-2-yl) ketone - Introduction

Soluble in water, soluble in most organic solvents, soluble in ethanol and ether (20°C), soluble in alcohol and propylene glycol.
Last Update：2022-10-16 17:11:53

Methyl(1H-pyrrol-2-yl) ketone - Reference Information

FEMA3202 | METHYL 2-PYRROLYL KETONE
NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
content analysis determined by "polar column" method in gas chromatography (GT-10-4).
use limit FEMA:50 mg/kg. Moderate limit (FDA § 172.515,2000).
use GB 2760 --- 1996 stipulates that it is temporarily allowed to use food spices. Mainly used to prepare baked food flavors.
used in edible flavors
used in coffee, tea, hazelnut and nut flavors
Production method In the presence of zinc chloride, it is obtained by the reaction of pyrrole, sodium acetate and anhydrous acetic acid. Or N-acetylpyrrole is sealed in a human tube and heated at 250~280 ℃.
Last Update：2024-04-10 22:29:15
Methyl(1H-pyrrol-2-yl) ketone
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 2-acetylpyrrole Request for quotation
CAS: 1072-83-9
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685 Click to send a QQ messageSend QQ message
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: 2-acetylpyrrole Request for quotation
CAS: 1072-83-9
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Guangzhou Yuanda New Material Co.,Ltd
Spot supply
Product Name: 2-Acetylpyrrole；2-Acetyl pyrrole Request for quotation
CAS: 1072-83-9
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589 Click to send a QQ message
Wechat: +86 19849939632
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: 2-acetylpyrrole Request for quotation
CAS: 1072-83-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: 2-acetylpyrrole Request for quotation
CAS: 1072-83-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Multiple SpecificationsSpot supply
Product Name: 2-Acetylpyrrole Visit Supplier Webpage Request for quotation
CAS: 1072-83-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Zouping Mingxing Chemical Co., Ltd.
Product Name: 2-Acetyl pyrrole Request for quotation
CAS: 1072-83-9
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
Wechat: 13605431940
WhatsApp: 13605431940
View History
Methyl(1H-pyrrol-2-yl) ketone
Raw Materials for Methyl(1H-pyrrol-2-yl) ketone
N,N-Dimethylacetamide
N,N-Dimethylacetamide
pyrrole
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