2-Acetyl-1H-pyrrole

Names

[ Name ]:
2-Acetyl-1H-pyrrole

[Synonym ]:
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

Biological Activity

[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

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

Articles

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...

Related Compounds

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