CAS 17900-68-4|3,4-DIMETHYL-1-PHENYL-1H-PYRAZOL-5(4H)-ONE

Introduction：Basic information about CAS 17900-68-4|3,4-DIMETHYL-1-PHENYL-1H-PYRAZOL-5(4H)-ONE, 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	3,4-DIMETHYL-1-PHENYL-1H-PYRAZOL-5(4H)-ONE
CAS Number	17900-68-4	Molecular Weight	188.22600
Density	1.15g/cm3	Boiling Point	334.5ºC at 760mmHg
Molecular Formula	C₁₁H₁₂N₂O	Melting Point	/
MSDS	/	Flash Point	156.1ºC

Names

Name	4,5-dimethyl-2-phenyl-4H-pyrazol-3-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.15g/cm3
Boiling Point	334.5ºC at 760mmHg
Molecular Formula	C₁₁H₁₂N₂O
Molecular Weight	188.22600
Flash Point	156.1ºC
Exact Mass	188.09500
PSA	32.67000
LogP	1.54580
Vapour Pressure	0.00247mmHg at 25°C
Index of Refraction	1.569
InChIKey	BQCMHLUBBYCYFL-UHFFFAOYSA-N
SMILES	CC1=NN(c2ccccc2)C(=O)C1C

Safety Information

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

2,4-dihydro-4,5-dimethyl-2-phenyl-3H-pyrazol-3-one

EINECS 241-844-1

3,4-dimethyl-1-phenyl-pyrazolin-5-one

HMS1529G03

4,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one

3,4-dimethyl-1-phenylpyrazol-5-one

1-phenyl-3,4-dimethyl-2-pyrazolin-5-one

4-methyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

3,4-Dimethyl-1-phenyl-2-pyrazolin-5-one

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