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14002-99-4

14002-99-4 structure
14002-99-4 structure
  • Name: 2H-1-Benzopyran-2-one,5,7-dimethyl-
  • Chemical Name: 5,7-dimethylchromen-2-one
  • CAS Number: 14002-99-4
  • Molecular Formula: C11H10O2
  • Molecular Weight: 174.19600
  • Create Date: 2016-01-24 01:10:06
  • Modify Date: 2024-01-06 02:37:51
Name 5,7-dimethylchromen-2-one
Synonyms 5,7-Dimethylcoumarin
5,7-dimethyl-2H-chromen-2-one
5,7-dimethyl-2H-1-benzopyran-2-one
Density 1.164g/cm3
Boiling Point 325.7ºC at 760mmHg
Molecular Formula C11H10O2
Molecular Weight 174.19600
Flash Point 134.4ºC
Exact Mass 174.06800
PSA 30.21000
LogP 2.40980
Vapour Pressure 0.000226mmHg at 25°C
Index of Refraction 1.574
HS Code 2932209090
108-68-9 structure

108-68-9
471-25-0 structure

471-25-0

~86%

14002-99-4 structure

14002-99-4
Literature: Kutubi, Shahajahan; Hashimoto, Takuya; Kitamura, Tsugio Synthesis, 2011 , # 8 art. no. F16111SS, p. 1283 - 1289
292638-85-8 structure

292638-85-8
108-68-9 structure

108-68-9

~68%

14002-99-4 structure

14002-99-4
Literature: Sharma, Upendra; Naveen, Togati; Maji, Arun; Manna, Srimanta; Maiti, Debabrata Angewandte Chemie - International Edition, 2013 , vol. 52, # 48 p. 12669 - 12673 Angew. Chem., 2013 , vol. 125, # 48 p. 12901 - 12905
617-48-1 structure

617-48-1
108-68-9 structure

108-68-9

~73%

14002-99-4 structure

14002-99-4
Literature: Bratulescu, George Synthesis, 2008 , # 18 art. no. Z23607SS, p. 2871 - 2873
77037-41-3 structure

77037-41-3

~%

14002-99-4 structure

14002-99-4
Literature: Costa, Ana M. B. S. R. C. S.; Dean, Francis M.; Jones, Michael A.; Smith, Dennis A.; Varma, Rajender S. Journal of the Chemical Society, Chemical Communications, 1980 , # 24 p. 1224 - 1226
77037-40-2 structure

77037-40-2

~%

14002-99-4 structure

14002-99-4
Literature: Costa, Ana M. B. S. R. C. S.; Dean, Francis M.; Jones, Michael A.; Varma, Rajender S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 799 - 808
943-89-5 structure

943-89-5
108-68-9 structure

108-68-9

~0%

14002-99-4 structure

14002-99-4

85903-47-5 structure

85903-47-5
Literature: Chenault, Jacques; Dupin, Jean-Francois E. Heterocycles, 1983 , vol. 20, # 3 p. 437 - 443
922-67-8 structure

922-67-8
108-68-9 structure

108-68-9

~%

14002-99-4 structure

14002-99-4
Literature: Liao, Yuan; Wang, Binghe Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 13 p. 1795 - 1800
300767-05-9 structure

300767-05-9

~%

14002-99-4 structure

14002-99-4

109-89-7 structure

109-89-7
Literature: Liao; Hendrata; Sung Yong Bae; Wang Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 8 p. 1138 - 1147
300767-04-8 structure

300767-04-8

~%

14002-99-4 structure

14002-99-4

103-67-3 structure

103-67-3
Literature: Liao; Hendrata; Sung Yong Bae; Wang Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 8 p. 1138 - 1147
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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