Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methylchromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

670243-88-6

670243-88-6 structure

670243-88-6 structure

Name: 4-butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methylchromen-2-one
Chemical Name: 4-Butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methyl-2H-chromen-2-one
CAS Number: 670243-88-6
Molecular Formula: C₂₂H₂₁FO₄
Molecular Weight: 368.398
Create Date: 2021-09-11 12:55:38
Modify Date: 2025-09-12 11:59:26

Names
Properties

Name	4-Butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methyl-2H-chromen-2-one
Synonyms	MFCD03661172 4-Butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methyl-2H-chromen-2-one 2H-1-Benzopyran-2-one, 4-butyl-5-[2-(4-fluorophenyl)-2-oxoethoxy]-7-methyl-

Density	1.2±0.1 g/cm3
Boiling Point	545.8±50.0 °C at 760 mmHg
Molecular Formula	C₂₂H₂₁FO₄
Molecular Weight	368.398
Flash Point	273.5±25.0 °C
Exact Mass	368.142395
LogP	5.62
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.563

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