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: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

61451-85-2

61451-85-2 structure

61451-85-2 structure

Name: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one
Chemical Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxychromen-4-one
CAS Number: 61451-85-2
Molecular Formula: C₁₈H₁₆O₉
Molecular Weight: 376.31400
Create Date: 2016-03-02 01:17:57
Modify Date: 2026-07-06 10:58:04

Name	2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxychromen-4-one
Synonyms	3′,4′,5,7-Tetrahydroxy-3,6,8-trimethoxyflavon 5,7,3',4'-tetrahydroxy-3,6,8-trimethoxyflavone 3`,4`,5,7-Tetrahydroxy 3,6,8-trimethoxyflavone-RM 3,4,5,7-Tetrahydroxy 3,6,8-trimethoxyflavone 3',4',5,7-Tetrahydroxy 3,6,8-trimethoxyflavone 3‘,4‘,5,7-Tetrahydroxy 3,6,8-trimethoxyavone 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy 3'',4'',5,7-Tetrahydroxy 3,6,8-trimethoxyflavone

Density	1.63g/cm3
Boiling Point	730ºC at 760 mmHg
Molecular Formula	C₁₈H₁₆O₉
Molecular Weight	376.31400
Flash Point	267.7ºC
Exact Mass	376.07900
PSA	138.82000
LogP	2.30820
Index of Refraction	1.707

HS Code	2914509090

63624-85-1 structure

63624-85-1

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

56002-82-5 structure

56002-82-5

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

7507-98-4 structure

7507-98-4

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-07-0 structure

176662-07-0

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-06-9 structure

176662-06-9

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-11-6 structure

176662-11-6

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-16-1 structure

176662-16-1

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-22-9 structure

176662-22-9

~%

61451-85-2 structure

61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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