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: 4H-1-Benzopyran-4-one,2,3-dihydro-3,3-dihydroxy-2,7-dimethoxy-2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1808-04-4

1808-04-4 structure

1808-04-4 structure

Name: 4H-1-Benzopyran-4-one,2,3-dihydro-3,3-dihydroxy-2,7-dimethoxy-2-phenyl-
Chemical Name: 3,3-dihydroxy-2,7-dimethoxy-2-phenylchromen-4-one
CAS Number: 1808-04-4
Molecular Formula: C₁₇H₁₆O₆
Molecular Weight: 316.30500
Create Date: 2017-04-12 18:53:22
Modify Date: 2024-01-02 19:09:46

Names
Properties

Name	3,3-dihydroxy-2,7-dimethoxy-2-phenylchromen-4-one
Synonyms	3,3-dihydroxy-2,7-dimethoxy-2-phenyl-2,3-dihydro-4h-chromen-4-one

Density	1.41g/cm3
Boiling Point	542.5ºC at 760mmHg
Molecular Formula	C₁₇H₁₆O₆
Molecular Weight	316.30500
Flash Point	201.9ºC
Exact Mass	316.09500
PSA	85.22000
LogP	1.45060
Vapour Pressure	1.33E-12mmHg at 25°C
Index of Refraction	1.643

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