1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride, ≥95%, Thermo Scientific™

Product Code	Brand	Quantity
10692263	Thermo Scientific Maybridge SPB05355DA	1 g
10689715	Thermo Scientific Maybridge SPB05355DE	5 g
10496862	Thermo Scientific Maybridge SPB05355EA	10 g

Chemical Identifiers

• CAS: 175277-40-4
• Molecular Weight (g/mol): 146.574
• InChI Key: MTFWBEDWXAHBNR-UHFFFAOYSA-N
• PubChem CID: 2799623
• SMILES: CC(=O)C1=CC=NN1.Cl

• Molecular Formula: C5H7ClN2O
• MDL Number: MFCD00204160
• Synonym: 1-1h-pyrazol-5-yl ethan-1-one hydrochloride, 1-1h-pyrazol-5-yl ethanone hydrochloride, 1-1h-pyrazol-3-yl ethanone hydrochloride, 1-2h-pyrazol-3-yl ethanone hydrochloride, 5-acetyl-1h-pyrazole hydrochloride, 5-acetylpyrazole, chloride, 3-acetylpyrazole hydrochloride, 5-acetylpyrazole hydrochloride, 1-1h-pyrazol-5-yl-1-ethanone hydrochloride, 1-1h-pyrazole-5-yl ethan-1-one hydrochloride
• IUPAC Name: 1-(1H-pyrazol-5-yl)ethanone;hydrochloride

Specifications

• CAS: 175277-40-4
• Assay Percent Range: 95%
• Molecular Formula: C5H7ClN2O
• Synonym: 1-1h-pyrazol-5-yl ethan-1-one hydrochloride, 1-1h-pyrazol-5-yl ethanone hydrochloride, 1-1h-pyrazol-3-yl ethanone hydrochloride, 1-2h-pyrazol-3-yl ethanone hydrochloride, 5-acetyl-1h-pyrazole hydrochloride, 5-acetylpyrazole, chloride, 3-acetylpyrazole hydrochloride, 5-acetylpyrazole hydrochloride, 1-1h-pyrazol-5-yl-1-ethanone hydrochloride, 1-1h-pyrazole-5-yl ethan-1-one hydrochloride
• SMILES: CC(=O)C1=CC=NN1.Cl
• Molecular Weight (g/mol): 146.574
• Formula Weight: 146.58
• Chemical Name or Material: 1-(1H-pyrazol-5-yl)ethan-1-one hydrochloride

• CAS Min %: 95.0
• Packaging: Amber glass bottle
• MDL Number: MFCD00204160
• InChI Key: MTFWBEDWXAHBNR-UHFFFAOYSA-N
• IUPAC Name: 1-(1H-pyrazol-5-yl)ethanone;hydrochloride
• PubChem CID: 2799623
• Percent Purity: 95%

Safety and Handling

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.