2-Acetyl-1H-pyrrole

Modify Date: 2025-08-24 10:04:48

2-Acetyl-1H-pyrrole structure	Common Name	2-Acetyl-1H-pyrrole
	CAS Number	1072-83-9	Molecular Weight	109.126
	Density	1.1±0.1 g/cm3	Boiling Point	220.9±13.0 °C at 760 mmHg
	Molecular Formula	C₆H₇NO	Melting Point	88-93 °C(lit.)
	MSDS	Chinese USA	Flash Point	92.4±27.3 °C
	Symbol	GHS07	Signal Word	Warning

Use of 2-Acetyl-1H-pyrrole

2-Acetylpyrrole is a product of model browning systems, and has been isolated as a major flavour component of many foods[1]. 2-Acetylpyrrole has been used in the synthesis of 2-acetyl-1-pyrroline[2].

Name	2-acetylpyrrole
Synonym	More Synonyms

Description	2-Acetylpyrrole is a product of model browning systems, and has been isolated as a major flavour component of many foods[1]. 2-Acetylpyrrole has been used in the synthesis of 2-acetyl-1-pyrroline[2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. C J Wang, et al. Mutagenicity and cytotoxicity of nitropyrrole compounds derived from the reaction of 2-acetyl pyrrole with nitrite. Food Chem Toxicol. 1994 Sep;32(9):839-44. [2]. Ron G. Buttery, et al. Cooked rice aroma and 2-acetyl-1-pyrroline. J. Agric. FoodChem. 1983, 31, 4, 823–826

Description

2-Acetylpyrrole is a product of model browning systems, and has been isolated as a major flavour component of many foods[1]. 2-Acetylpyrrole has been used in the synthesis of 2-acetyl-1-pyrroline[2].

Related Catalog

Research Areas >> Others

Signaling Pathways >> Others >> Others

References

[1]. C J Wang, et al. Mutagenicity and cytotoxicity of nitropyrrole compounds derived from the reaction of 2-acetyl pyrrole with nitrite. Food Chem Toxicol. 1994 Sep;32(9):839-44.

[2]. Ron G. Buttery, et al. Cooked rice aroma and 2-acetyl-1-pyrroline. J. Agric. FoodChem. 1983, 31, 4, 823–826

Density	1.1±0.1 g/cm3
Boiling Point	220.9±13.0 °C at 760 mmHg
Melting Point	88-93 °C(lit.)
Molecular Formula	C₆H₇NO
Molecular Weight	109.126
Flash Point	92.4±27.3 °C
Exact Mass	109.052765
PSA	32.86000
LogP	0.88
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.531

2-Acetyl-1H-pyrrole MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OB5970000

CHEMICAL NAME :: Ketone, methyl pyrrol-2-yl

CAS REGISTRY NUMBER :: 1072-83-9

BEILSTEIN REFERENCE NO. :: 0001882

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H7-N-O

MOLECULAR WEIGHT :: 109.14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 20 umol/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 321,213,1994

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H335
Precautionary Statements	P261
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;Xi: Irritant;
Risk Phrases	R22
Safety Phrases	S37/39-S26-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	OB5970000
HS Code	2933990090

Precursor 10
CAS#:1192-62-7 1-(Furan-2-yl)e... CAS#:109-97-7 Pyrrole CAS#:127-19-5 N,N-Dimethylace... CAS#:75-36-5 Acetyl chloride
CAS#:56423-57-5 (6-CHLORO-PYRID... CAS#:108-24-7 Ethanoic anhydride CAS#:129666-99-5 1-[1-(4-methylp... CAS#:86688-88-2 2-ACETYL-1-(PHE...
CAS#:112816-55-4 2-(2-methylbenz... CAS#:67-64-1 Acetone
DownStream 10
CAS#:39741-41-8 1-Ethyl-2-acety... CAS#:5930-93-8 4-NITRO-1H-PYRR... CAS#:22563-48-0 3-phenyl-1-(1H-... CAS#:251924-61-5 1-[1-[(4-fluoro...
CAS#:932-16-1 N-Methyl-2-acet... CAS#:634-97-9 Pyrrole 2-carbo... CAS#:13138-72-2 5-Nitro-1H-pyrr... CAS#:129666-99-5 1-[1-(4-methylp...
CAS#:1072-82-8 3-ACETYLPYRROLE CAS#:32116-25-9 Ethanone,1-(5-n...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Approaches of aroma extraction dilution analysis (AEDA) for headspace solid phase microextraction and gas chromatography-olfactometry (HS-SPME-GC-O): Altering sample amount, diluting the sample or adjusting split ratio?

Food Chem. 187 , 44-52, (2015)

Aroma extract dilution analysis (AEDA) is widely used for the screening of aroma-active compounds in gas chromatography-olfactometry (GC-O). In this study, three aroma dilution methods, (I) using diff...

Extension of a dynamic headspace multi-volatile method to milliliter injection volumes with full sample evaporation: Application to green tea.

J. Chromatogr. A. 1421 , 103-13, (2015)

An extension of multi-volatile method (MVM) technology using the combination of a standard dynamic headspace (DHS) configuration, and a modified DHS configuration incorporating an additional vacuum mo...

Mutagen formation in the reaction of Maillard browning products, 2-acetylpyrrole and its analogues, with nitrite.

Food Chem. Toxicol. 24(12) , 1303-8, (1986)

Three 2-substituted pyrroles (2-acetylpyrrole, pyrrole-2-carboxaldehyde and pyrrole-2-carboxylic acid), which are products of the Maillard browning reaction, were reacted with nitrite in buffer soluti...

1-(1H-Pyrrol-2-yl)ethanone

2-Pyrrolyl methyl ketone

Methyl pyrrol-2-yl ketone

Methyl 2-pyrrolyl ketone

Ethanone, 1-(1H-pyrrol-2-yl)-

Pyrrol-2-yl methyl ketone

1-(2-Pyrrolyl)-1-ethanone

MFCD00005220

2-Acetyl pyrrole

EINECS 214-016-2

1-(1H-Pyrrol-2-yl)ethan-1-one

2-Acetylpyrrole

2-Acetyl-1H-pyrrole

ACETYL-2 PYRROLE

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Shanghai Nianxing Industrial Co., Ltd
China
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China
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl pyrrol-2-yl ketone
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China
Product Name: 2-Acetyl-1H-pyrrole
Price: ￥Inquiry/25kg
Purity: 99.0%
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2-Acetyl-1H-pyrrole

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