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18442-22-3

18442-22-3 structure
18442-22-3 structure
  • Name: 7-Bromochroman-4-one
  • Chemical Name: 7-bromo-2,3-dihydrochromen-4-one
  • CAS Number: 18442-22-3
  • Molecular Formula: C9H7BrO2
  • Molecular Weight: 227.055
  • Create Date: 2018-08-02 16:08:57
  • Modify Date: 2024-01-04 15:17:27

Name 7-bromo-2,3-dihydrochromen-4-one
Synonyms 7-bromo-2,3-dihydro-1-benzopyran-4-one
4H-1-Benzopyran-4-one,7-bromo-2,3-dihydro
6-Bromo-2,3-dihydro-4H-chromen-4-one
(rac)-7-bromochroman-4-one
4H-1-Benzopyran-4-one, 6-bromo-2,3-dihydro-
7-Bromo-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one, 7-bromo-2,3-dihydro-
7-bromochroman-4-one
7-bromo-3,4-dihydro-2H-1-benzopyran-4-one
7-BROMO-4-CHROMANONE
6-Bromo-2,3-dihydro-4H-chromen-4-one 6-Bromo-4-chromanone
Density 1.6±0.1 g/cm3
Boiling Point 336.6±42.0 °C at 760 mmHg
Molecular Formula C9H7BrO2
Molecular Weight 227.055
Flash Point 157.4±27.9 °C
Exact Mass 225.962936
PSA 26.30000
LogP 2.88
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.599
Hazard Codes Xi
HS Code 2932999099

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18442-22-3 structure

18442-22-3

Literature: GILEAD SCIENCES, INC.; BACON, Elizabeth, M.; COTTELL, Jeromy, J.; KATANA, Ashley, Anne; KATO, Darryl; KRYGOWSKI, Evan, S.; LINK, John, O.; TAYLOR, James; TRAN, Chinh, Viet; TREJO MARTIN, Teresa, Alejandra; YANG, Zheng-Yu; ZIPFEL, Sheila Patent: WO2012/68234 A2, 2012 ; Location in patent: Page/Page column 629; 630 ;

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18442-22-3 structure

18442-22-3

Literature: Baylor University Patent: US2009/76076 A1, 2009 ; Location in patent: Page/Page column 24-25 ; US 20090076076 A1

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18442-22-3 structure

18442-22-3

Literature: US2002/82264 A1, ;

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18442-22-3 structure

18442-22-3

Literature: Gomtsyan, Arthur; Bayburt, Erol K.; Schmidt, Robert G.; Lee, Chih-Hung; Brown, Brian S.; Jinkerson, Tammie K.; Koenig, John R.; Daanen, Jerome F.; Latshaw, Steven P. Patent: US2006/128689 A1, 2006 ; Location in patent: Page/Page column 43 ;

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18442-22-3 structure

18442-22-3

Literature: WO2012/68234 A2, ;

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18442-22-3 structure

18442-22-3

Literature: WO2012/68234 A2, ;
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%