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18651-16-6

18651-16-6 structure
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: 2025-08-31 16:52:42
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 structure

69792-77-4

~72%

18651-16-6 structure

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 structure

6270-44-6

100-52-7 structure

100-52-7

~%

18651-16-6 structure

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 structure

6270-44-6

98-88-4 structure

98-88-4

~%

18651-16-6 structure

18651-16-6

Literature: Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917
412017-82-4 structure

412017-82-4

~%

18651-16-6 structure

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830
5792-36-9 structure

5792-36-9

~%

18651-16-6 structure

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830
412017-83-5 structure

412017-83-5

~%

18651-16-6 structure

18651-16-6

Literature: Ollis; Weight Journal of the Chemical Society, 1952 , p. 3826,3830
6270-44-6 structure

6270-44-6

~%

18651-16-6 structure

18651-16-6

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