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5-(2-Thienyl)pyrazole_Molecular_structure_CAS_219863-71-5)
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5-(2-Thienyl)pyrazole

Catalog No. 732540 Name Sigma Aldrich
CAS Number 219863-71-5 Website http://www.sigmaaldrich.com
M. F. C7H6N2S Telephone 1-800-521-8956
M. W. 150.20094 Fax
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Storage Chembase ID: 42671

SYNONYMS

IUPAC name
5-(thiophen-2-yl)-1H-pyrazole
IUPAC Traditional name
3-(thiophen-2-yl)-2H-pyrazole
Synonyms
5-(2-Thienyl)-1H-pyrazole

DATABASE IDS

MDL Number MFCD00059740
CAS Number 219863-71-5

PROPERTIES

Empirical Formula (Hill Notation) C7H6N2S
Melting Point 97-102 °C
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 22-36/37/38
Safety Statements 26
German water hazard class 3

DETAILS

Description (English)
Packaging
250 mg in glass bottle
Description (简体中文)
包装
250 mg in glass bottle

REFERENCES