3-ethyl-4-methyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one

Modify Date: 2025-08-26 09:36:50

3-ethyl-4-methyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one structure	Common Name	3-ethyl-4-methyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one
	CAS Number	670244-08-3	Molecular Weight	398.451
	Density	1.2±0.1 g/cm3	Boiling Point	613.8±55.0 °C at 760 mmHg
	Molecular Formula	C₂₆H₂₂O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	266.0±31.5 °C

Name	7-[2-(4-Biphenylyl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	613.8±55.0 °C at 760 mmHg
Molecular Formula	C₂₆H₂₂O₄
Molecular Weight	398.451
Flash Point	266.0±31.5 °C
Exact Mass	398.151794
LogP	6.41
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.598

MFCD03661753

2H-1-Benzopyran-2-one, 7-(2-[1,1'-biphenyl]-4-yl-2-oxoethoxy)-3-ethyl-4-methyl-

7-[2-(4-Biphenylyl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one

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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-ethyl-4-methyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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