1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1)

Modify Date: 2025-08-25 16:36:56

1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure
1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) structure
Common Name 1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1)
CAS Number 53981-69-4 Molecular Weight 146.575
Density 1.19g/cm3 Boiling Point 269.4ºC at 760mmHg
Molecular Formula C5H7ClN2O Melting Point N/A
MSDS N/A Flash Point 120.8ºC

 Names

Name 1-(1H-imidazol-2-yl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.19g/cm3
Boiling Point 269.4ºC at 760mmHg
Molecular Formula C5H7ClN2O
Molecular Weight 146.575
Flash Point 120.8ºC
Exact Mass 146.024689
PSA 45.75000
LogP 1.41430
Index of Refraction 1.535
InChIKey OSMJIXXVEWORDJ-UHFFFAOYSA-N
SMILES CC(=O)c1ncc[nH]1

 Safety Information

HS Code 2933290090

 Synthetic Route

~70%

1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1785418 A1, 2007 ; Location in patent: Page/Page column 60-61 ;

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1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: EP1810969 A1, ; Page/Page column 70 ;

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1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: Bulletin des Societes Chimiques Belges, , vol. 93, # 12 p. 1067 - 1072

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1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: Journal of the Chemical Society, , p. 2195,2197

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1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: Journal of Heterocyclic Chemistry, , vol. 45, # 6 p. 1751 - 1753

~%

1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: Journal of Heterocyclic Chemistry, , vol. 45, # 6 p. 1751 - 1753

~%

1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1) Structure

1-(1H-Imidazol-...

CAS#:53981-69-4

Literature: Journal of Heterocyclic Chemistry, , vol. 45, # 6 p. 1751 - 1753

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Ethanone, 1-(1H-imidazol-2-yl)-, hydrochloride (1:1)
2-acetylimidazole
1-acetylimidazole
N-acetylimidazole
1-(1H-Imidazol-2-yl)ethanone hydrochloride (1:1)
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