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: 3-Hydroxy-8,9-dimethoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5252-40-4

5252-40-4 structure

5252-40-4 structure

Name: 3-Hydroxy-8,9-dimethoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one
Chemical Name: 3-hydroxy-8,9-dimethoxy-[1]benzofuro[3,2-c]chromen-6-one
CAS Number: 5252-40-4
Molecular Formula: C₁₇H₁₂O₆
Molecular Weight: 312.27400
Create Date: 2017-06-23 17:59:04
Modify Date: 2024-02-11 19:16:06

Name	3-hydroxy-8,9-dimethoxy-[1]benzofuro[3,2-c]chromen-6-one
Synonyms	6H-Benzofuro(3,2-c)(1)benzopyran-6-one,3-hydroxy-8,9-dimethoxy 3-Hydroxy-8,9-dimethoxycoumestan 3-Hydroxy-8,9-dimethoxy-6H-benzofuro(3,2-c)(1)benzopyran-6-one

Density	1.439g/cm3
Boiling Point	530.8ºC at 760 mmHg
Molecular Formula	C₁₇H₁₂O₆
Molecular Weight	312.27400
Flash Point	274.8ºC
Exact Mass	312.06300
PSA	82.04000
LogP	3.41520
Index of Refraction	1.668

HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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