Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-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

1603-46-9

1603-46-9 structure

Name: 4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-phenyl-
Chemical Name: 3-hydroxy-2,3-dimethoxy-2-phenylchromen-4-one
CAS Number: 1603-46-9
Molecular Formula: C₁₇H₁₆O₅
Molecular Weight: 300.30600
Create Date: 2017-10-14 23:02:44
Modify Date: 2024-07-18 16:25:23

Name	3-hydroxy-2,3-dimethoxy-2-phenylchromen-4-one
Synonyms	3-Hydroxy-2,3-dimethoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one 3-hydroxy-2,3-dimethoxy-2-phenyl-chroman-4-one 2-Methoxy-3,4-flavondionmethyl-3-halbketal 3-hydroxy-2,3-dimethoxyflavan-4-one 2,3-dimethoxy-3-hydroxyflavanone Methyl-3-hemiketal des 2-Methyl-3,4-flavandions

Density	1.32g/cm3
Boiling Point	465.7ºC at 760mmHg
Molecular Formula	C₁₇H₁₆O₅
Molecular Weight	300.30600
Flash Point	171.4ºC
Exact Mass	300.10000
PSA	64.99000
LogP	2.09610
Vapour Pressure	1.79E-09mmHg at 25°C
Index of Refraction	1.618

67-56-1

577-85-5

~90%

1603-46-9

Literature: Kumar; Singh Synthetic Communications, 1992 , vol. 22, # 9 p. 1333 - 1337

577-85-5

~94%

1603-46-9

Literature: Singh, Om V.; Khanna, Mahavir S.; Tanwar, Madan P.; Garg, Chandra P.; Kapoor, Ram P. Synthetic Communications, 1990 , vol. 20, # 16 p. 2401 - 2408

Precursor 2
67-56-1 577-85-5
DownStream 0

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