Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-dimethyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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329907-72-4

329907-72-4 structure

329907-72-4 structure

Name: 3,4-dimethyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one
Chemical Name: MFCD02220811
CAS Number: 329907-72-4
Molecular Formula: C₂₅H₂₀O₄
Molecular Weight: 384.424
Create Date: 2021-09-11 09:19:41
Modify Date: 2025-09-17 16:59:56

Names
Properties

Name	MFCD02220811
Synonyms	7-(2-(1,1'-BIPHENYL)-4-YL-2-OXOETHOXY)-3,4-DIMETHYL-2H-CHROMEN-2-ONE 7-(2-[1,1'-biphenyl]-4-yl-2-oxoethoxy)-3,4-dimethyl-2H-chromen-2-one 7-[2-(Biphenyl-4-yl)-2-oxoethoxy]-3,4-dimethyl-2H-chromen-2-one MFCD02220811 2H-1-Benzopyran-2-one, 7-(2-[1,1'-biphenyl]-4-yl-2-oxoethoxy)-3,4-dimethyl- 7-[2-(4-Biphenylyl)-2-oxoethoxy]-3,4-dimethyl-2H-chromen-2-one

Density	1.2±0.1 g/cm3
Boiling Point	606.3±55.0 °C at 760 mmHg
Molecular Formula	C₂₅H₂₀O₄
Molecular Weight	384.424
Flash Point	264.0±31.5 °C
Exact Mass	384.136169
LogP	5.88
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.608

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