CAS 6407-78-9|4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

Introduction：Basic information about CAS 6407-78-9|4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-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	4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS Number	6407-78-9	Molecular Weight	306.36200
Density	1.19	Boiling Point	497.8ºC at 760 mmHg
Molecular Formula	C₁₈H₁₈N₄O	Melting Point	/
MSDS	/	Flash Point	254.8ºC

Names

Name	4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.19
Boiling Point	497.8ºC at 760 mmHg
Molecular Formula	C₁₈H₁₈N₄O
Molecular Weight	306.36200
Flash Point	254.8ºC
Exact Mass	306.14800
PSA	57.39000
LogP	3.67900
Index of Refraction	1.63
InChIKey	KLQVCADYSBUVAV-UHFFFAOYSA-N
SMILES	CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccc(C)cc1C

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-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one

solvent yellow 18

C.I.Food Yellow 12

4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on

Sudangelb G

5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone]

Recommended......