CAS 110763-09-2|5-CHLORO-1-METHYL-1H-PYRAZOLE-4-CARBONYL CHLORIDE

Introduction：Basic information about CAS 110763-09-2|5-CHLORO-1-METHYL-1H-PYRAZOLE-4-CARBONYL CHLORIDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	5-CHLORO-1-METHYL-1H-PYRAZOLE-4-CARBONYL CHLORIDE
CAS Number	110763-09-2	Molecular Weight	179.00400
Density	1.55g/cm3	Boiling Point	255.4ºC at 760mmHg
Molecular Formula	C₅H₄Cl₂N₂O	Melting Point	50ºC
MSDS	USA	Flash Point	108.3ºC

Names

Name	5-chloro-1-methylpyrazole-4-carbonyl chloride
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.55g/cm3
Boiling Point	255.4ºC at 760mmHg
Melting Point	50ºC
Molecular Formula	C₅H₄Cl₂N₂O
Molecular Weight	179.00400
Flash Point	108.3ºC
Exact Mass	177.97000
PSA	34.89000
LogP	1.45250
Vapour Pressure	0.0163mmHg at 25°C
Index of Refraction	1.611
InChIKey	XFDCYGXUXLYMNP-UHFFFAOYSA-N
SMILES	Cn1ncc(C(=O)Cl)c1Cl

Safety Information

Hazard Codes	C: Corrosive;
Risk Phrases	R34
Safety Phrases	26-36/37/39
RIDADR	UN 3261
HS Code	2933199090

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

1H-Pyrazole-4-carbonylchloride,5-chloro-1-methyl

5-Chloro-1-Methyl-1H-Pyrazole-4-Carbonyl Chloride

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