5-Acetylpyrazole hydrochloride

BGC Id:	131802745839
CAS No:	175277-40-4
Synonyms:	5-acetylpyrazole hydrochloride ; 1-(1h-pyrazol-5-yl)ethanone hydrochloride ; 1-((1h)-pyrazol-5-yl)ethan-1-onehcl ; 1-(1h-pyrazol-5-yl)ethan-1-one hydrochloride ; buttpark 43\57-75 ; 1-(2h-pyrazol-3-yl)ethanone hydrochloride ; 1-(1h-pyrazol-5-yl)ethan-1-one hydrochloride ,97% ; 5-acetyl-1h-pyrazole hydrochloride
Molecular Formula:	C5H7ClN2O
Molecular Weight:	146.57
EINECS:

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Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. 1-tert-Butyl-5-(trifluoromethyl)-1H-imidazole is also served by Dayang Chem (Hangzhou) Co.,Ltd.. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

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The last intensive check and update was carried out on 2026/10/20.

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Synonyms:

5-acetylpyrazole hydrochloride ; 1-(1h-pyrazol-5-yl)ethanone hydrochloride ; 1-((1h)-pyrazol-5-yl)ethan-1-onehcl ; 1-(1h-pyrazol-5-yl)ethan-1-one hydrochloride ; buttpark 43\57-75 ; 1-(2h-pyrazol-3-yl)ethanone hydrochloride ; 1-(1h-pyrazol-5-yl)ethan-1-one hydrochloride ,97% ; 5-acetyl-1h-pyrazole hydrochloride

CAS:

175277-40-4

EINECS:

Molecular Formula:

C5H7ClN2O

MDL:

MFCD00204160

Properties

Molecular Weight:

146.57 g·mol−1

Melting point:

150 °C

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-36-22 (R)

Safety Codes:

26-36/37/39 (S)

What other providers are available for CAS 175277-40-4?

In addition to the providers presented here for 5-Acetylpyrazole hydrochloride with the CAS number 175277-40-4, there are other 10 providers with slightly different product names available for this CAS number.

1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride

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