1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE

Modify Date: 2025-09-10 02:22:42

1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE Structure
1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE structure
Common Name 1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE
CAS Number 84547-60-4 Molecular Weight 144.55900
Density 1.37g/cm3 Boiling Point 226.568ºC at 760 mmHg
Molecular Formula C5H5ClN2O Melting Point N/A
MSDS N/A Flash Point 90.826ºC

 Names

Name 1-methylpyrazole-3-carbonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 226.568ºC at 760 mmHg
Molecular Formula C5H5ClN2O
Molecular Weight 144.55900
Flash Point 90.826ºC
Exact Mass 144.00900
PSA 34.89000
LogP 0.79910
Index of Refraction 1.584
InChIKey JCZIPPIUHKRMOM-UHFFFAOYSA-N
SMILES Cn1ccc(C(=O)Cl)n1

 Safety Information

HS Code 2933199090

 Synthetic Route

~78%

1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE Structure

1-METHYL-1H-PYR...

CAS#:84547-60-4

Literature: Perevalov, V. P.; Karim, A. K. Kh.; Andreeva, M. A.; Rumyantsev, E. G.; Stepanov, B. I. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 11 p. 2598 - 2605,2297 - 2303

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole 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

1-Methyl-3-pyrazolecarbonyl chloride
1-methyl-1H-pyrazole-3-carbonyl chloride
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