Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,6,7,8-Tetramethoxycoumarin
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5,6,7,8-Tetramethoxycoumarin
Price: ￥3438.0/5mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6,7,8-TETRAMETHOXYCOUMARIN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

56317-15-8

56317-15-8 structure

56317-15-8 structure

Name: 5,6,7,8-Tetramethoxycoumarin
Chemical Name: 5,6,7,8-tetramethoxychromen-2-one
CAS Number: 56317-15-8
Molecular Formula: C₁₃H₁₄O₆
Molecular Weight: 266.247
Catalog: Natural product Coumarin
Create Date: 2016-01-21 08:07:38
Modify Date: 2025-08-22 17:25:09

Name	5,6,7,8-tetramethoxychromen-2-one
Synonyms	2H-1-Benzopyran-2-one, 5,6,7,8-tetramethoxy- 5,6,7,8-tetramethoxy-chromen-2-one 5,6,7,8-Tetramethoxycoumarin W1278 5,6,7,8-Tetramethoxy-2H-chromen-2-one

Density	1.2±0.1 g/cm3
Boiling Point	448.9±45.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₄O₆
Molecular Weight	266.247
Flash Point	202.3±28.8 °C
Exact Mass	266.079041
PSA	67.13000
LogP	1.98
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.536

Hazard Codes	Xi
HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.