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: 7-[2-(4-bromophenyl)-2-oxoethoxy]-3-ethyl-4-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

670243-84-2

670243-84-2 structure

670243-84-2 structure

Name: 7-[2-(4-bromophenyl)-2-oxoethoxy]-3-ethyl-4-methylchromen-2-one
Chemical Name: 7-[2-(4-Bromophenyl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one
CAS Number: 670243-84-2
Molecular Formula: C₂₀H₁₇BrO₄
Molecular Weight: 401.251
Create Date: 2021-09-12 22:27:49
Modify Date: 2025-07-31 18:24:17

Names
Properties

Name	7-[2-(4-Bromophenyl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one
Synonyms	2H-1-Benzopyran-2-one, 7-[2-(4-bromophenyl)-2-oxoethoxy]-3-ethyl-4-methyl- MFCD01328417 7-[2-(4-Bromophenyl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one

Density	1.4±0.1 g/cm3
Boiling Point	559.0±50.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₇BrO₄
Molecular Weight	401.251
Flash Point	291.9±30.1 °C
Exact Mass	400.031006
LogP	5.33
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.597

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