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: 5,6,9-Trimethoxy-7H-furo[3,2-g][1]benzopyran-7-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18646-72-5

18646-72-5 structure

18646-72-5 structure

Name: 5,6,9-Trimethoxy-7H-furo[3,2-g][1]benzopyran-7-one
Chemical Name: 5,6,9-Trimethoxy-7H-furo[3,2-g]chromen-7-one
CAS Number: 18646-72-5
Molecular Formula: C₁₄H₁₂O₆
Molecular Weight: 276.241
Create Date: 2021-09-11 09:52:29
Modify Date: 2025-10-05 15:08:59

Names
Properties

Name	5,6,9-Trimethoxy-7H-furo[3,2-g]chromen-7-one
Synonyms	5,6,9-Trimethoxy-7H-furo[3,2-g]chromen-7-one 7H-Furo[3,2-g][1]benzopyran-7-one, 5,6,9-trimethoxy-

Density	1.4±0.1 g/cm3
Boiling Point	520.5±50.0 °C at 760 mmHg
Molecular Formula	C₁₄H₁₂O₆
Molecular Weight	276.241
Flash Point	268.6±30.1 °C
Exact Mass	276.063385
LogP	1.08
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.607

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