CAS 187998-35-2|1-(4-CHLOROPHENYL)-4,4-DIMETHYL-3-PENTANONE

Introduction：Basic information about CAS 187998-35-2|1-(4-CHLOROPHENYL)-4,4-DIMETHYL-3-PENTANONE, 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	1-(4-CHLOROPHENYL)-4,4-DIMETHYL-3-PENTANONE
CAS Number	187998-35-2	Molecular Weight	236.65400
Density	1.38g/cm3	Boiling Point	406.3ºC at 760 mmHg
Molecular Formula	C₁₁H₉ClN₂O₂	Melting Point	201ºC
MSDS	/	Flash Point	199.5ºC

Names

Name	1-(4-chlorophenyl)-5-methylpyrazole-4-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.38g/cm3
Boiling Point	406.3ºC at 760 mmHg
Melting Point	201ºC
Molecular Formula	C₁₁H₉ClN₂O₂
Molecular Weight	236.65400
Flash Point	199.5ºC
Exact Mass	236.03500
PSA	55.12000
LogP	2.53230
Vapour Pressure	2.48E-07mmHg at 25°C
Index of Refraction	1.634
InChIKey	OAPQKGGVDCZENK-UHFFFAOYSA-N
SMILES	Cc1c(C(=O)O)cnn1-c1ccc(Cl)cc1

Safety Information

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
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

1-(4-chlorophenyl)-5-methypyrazole-4-carboxylic acid

1-(4-chloro-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid

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