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-7-methyl-5-(2-naphthalen-2-yl-2-oxoethoxy)chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

670244-58-3

670244-58-3 structure

670244-58-3 structure

Name: 4-butyl-7-methyl-5-(2-naphthalen-2-yl-2-oxoethoxy)chromen-2-one
Chemical Name: 4-Butyl-7-methyl-5-[2-(2-naphthyl)-2-oxoethoxy]-2H-chromen-2-one
CAS Number: 670244-58-3
Molecular Formula: C₂₆H₂₄O₄
Molecular Weight: 400.466
Create Date: 2021-09-11 11:47:35
Modify Date: 2025-09-23 21:17:19

Names
Properties

Name	4-Butyl-7-methyl-5-[2-(2-naphthyl)-2-oxoethoxy]-2H-chromen-2-one
Synonyms	MFCD03661560 4-Butyl-7-methyl-5-[2-(2-naphthyl)-2-oxoethoxy]-2H-chromen-2-one 2H-1-Benzopyran-2-one, 4-butyl-7-methyl-5-[2-(2-naphthalenyl)-2-oxoethoxy]-

Density	1.2±0.1 g/cm3
Boiling Point	617.4±55.0 °C at 760 mmHg
Molecular Formula	C₂₆H₂₄O₄
Molecular Weight	400.466
Flash Point	267.2±31.5 °C
Exact Mass	400.167450
LogP	6.79
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.615

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