CAS 20629-90-7|1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone

Introduction：Basic information about CAS 20629-90-7|1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone, 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-(3'-Chlorophenyl)-3-methyl-5-pyrazolone
CAS Number	20629-90-7	Molecular Weight	208.64400
Density	1.306 g/cm3	Boiling Point	326.048ºC at 760 mmHg
Molecular Formula	C₁₀H₉ClN₂O	Melting Point	128-131ºC(lit.)
MSDS	/	Flash Point	150.989ºC

Names

Name	1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.306 g/cm3
Boiling Point	326.048ºC at 760 mmHg
Melting Point	128-131ºC(lit.)
Molecular Formula	C₁₀H₉ClN₂O
Molecular Weight	208.64400
Flash Point	150.989ºC
Exact Mass	208.04000
PSA	32.67000
LogP	1.95320

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
WGK Germany	3
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

2-(2-chloro-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one

MCPMP

2-(2-Chlor-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-on

1-(2-Chlor-phenyl)-3-methyl-pyrazolon-(5)

3H-Pyrazol-3-one,2-(2-chlorophenyl)-1,2-dihydro-5-methyl

1-(2-chlorophenyl)-3-methyl-5-pyrazolone

1-(M-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE

1-(M-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE

1-(o-chlorophenyl)-3-methyl-5-pyrazolone

MFCD00020750

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