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: 5,8-dihydroxy-7-(4-hydroxy-5-methylcoumarin-3-yl)coumarin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

125124-67-6

125124-67-6 structure

125124-67-6 structure

Name: 5,8-dihydroxy-7-(4-hydroxy-5-methylcoumarin-3-yl)coumarin
Chemical Name: 3-(5,8-dihydroxy-2-oxochromen-7-yl)-4-hydroxy-5-methylchromen-2-one
CAS Number: 125124-67-6
Molecular Formula: C₁₉H₁₂O₇
Molecular Weight: 352.29400
Create Date: 2017-02-22 16:07:55
Modify Date: 2025-09-21 07:42:48

Names
Properties

Name	3-(5,8-dihydroxy-2-oxochromen-7-yl)-4-hydroxy-5-methylchromen-2-one
Synonyms	[3,7'-Bi-2H-1-benzopyran]-2,2'-dione,4,5',8'-trihydroxy-5-methyl 5,8-Dihydroxy-7-(4-hydroxy-5-methylcoumarin-3-yl)coumarin 3-(5,8-dihydroxy-2-oxochromen-7-yl)-2-hydroxy-5-methylchromen-4-one 5,8-Dhmc

Density	1.638g/cm3
Boiling Point	646.8ºC at 760 mmHg
Molecular Formula	C₁₉H₁₂O₇
Molecular Weight	352.29400
Flash Point	240.6ºC
Exact Mass	352.05800
PSA	121.11000
LogP	2.99160
Vapour Pressure	1.29E-17mmHg at 25°C
Index of Refraction	1.753

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