diethyl 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate]

Modify Date: 2025-09-22 11:42:44

diethyl 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate] structure	Common Name	diethyl 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate]
	CAS Number	6358-90-3	Molecular Weight	730.725
	Density	1.4±0.1 g/cm3	Boiling Point	825.4±75.0 °C at 760 mmHg
	Molecular Formula	C₃₈H₃₄N₈O₈	Melting Point	N/A
	MSDS	N/A	Flash Point	453.0±37.1 °C

Name	C.I. Pigment Red 42
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	825.4±75.0 °C at 760 mmHg
Molecular Formula	C₃₈H₃₄N₈O₈
Molecular Weight	730.725
Flash Point	453.0±37.1 °C
Exact Mass	730.249939
LogP	6.04
Vapour Pressure	0.0±3.0 mmHg at 25°C
Index of Refraction	1.661
InChIKey	XKVXTRFJPVNNQZ-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=NN(c2ccccc2)C(=O)C1N=Nc1ccc(-c2ccc(N=NC3C(=O)N(c4ccccc4)N=C3C(=O)OCC)c(OC)c2)cc1OC

1H-Pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)di(E)-2,1-diazenediyl]bis[4,5-dihydro-5-oxo-1-phenyl-, diethyl ester

C.I. Pigment Red 42

Diethyl 4,4'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate)

Diethyl 4,4'-[(3,3'-dimethoxy-4,4'-biphenyldiyl)di(E)-2,1-diazenediyl]bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate)

Names