Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one,7-methoxy-3-methyl-2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

18651-16-6

18651-16-6 structure

Name: 4H-1-Benzopyran-4-one,7-methoxy-3-methyl-2-phenyl-
Chemical Name: 7-methoxy-3-methyl-2-phenylchromen-4-one
CAS Number: 18651-16-6
Molecular Formula: C₁₇H₁₄O₃
Molecular Weight: 266.29100
Create Date: 2018-12-03 19:48:18
Modify Date: 2024-01-09 21:11:19

Name	7-methoxy-3-methyl-2-phenylchromen-4-one
Synonyms	7-Methoxy-3-methyl-flavon 7-methoxy-3-methyl-2-phenyl-4H-chromen-4-one 7-Methoxy-3-methyl-2-phenyl-chromen-4-on 7-methoxy-3-methyl-2-phenyl-chromen-4-one 3-methyl-7-methoxy-2-phenyl-4H-benzopyran-4-one

Density	1.203g/cm3
Boiling Point	427.1ºC at 760mmHg
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29100
Flash Point	203.9ºC
Exact Mass	266.09400
PSA	39.44000
LogP	3.77700
Vapour Pressure	1.68E-07mmHg at 25°C
Index of Refraction	1.598

HS Code	2914509090

69792-77-4

~72%

18651-16-6

Literature: Jayashree, B. S.; Alam, Afroze; Vijay Kumar, D.; Nayak, Yogendra Medicinal Chemistry Research, 2012 , vol. 21, # 8 p. 1991 - 1996,6 Title/Abstract Full Text Show Details Jayashree; Alam, Afroze; Nayak, Yogendra; Vijay Kumar Medicinal Chemistry Research, 2012 , vol. 21, # 8 p. 1991 - 1996

6270-44-6

100-52-7

18651-16-6

6270-44-6

98-88-4

18651-16-6

Literature: Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917

412017-82-4

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830

5792-36-9

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830

412017-83-5

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830

6270-44-6

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830

Precursor 7
69792-77-4 6270-44-6 100-52-7 98-88-4
412017-82-4 5792-36-9 412017-83-5
DownStream 1
25782-05-2

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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