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111478-49-0

111478-49-0 structure
111478-49-0 structure
  • Name: 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one
  • Chemical Name: 2,2-dimethyl-6-nitro-3H-chromen-4-one
  • CAS Number: 111478-49-0
  • Molecular Formula: C11H11NO4
  • Molecular Weight: 221.209
  • Create Date: 2018-06-27 16:59:45
  • Modify Date: 2024-01-02 08:21:25

Name 2,2-dimethyl-6-nitro-3H-chromen-4-one
Synonyms 4H-1-Benzopyran-4-one, 2,3-dihydro-2,2-dimethyl-6-nitro-
2,2-DIMETHYL-4'-FLUOROBUTYROPHENONE
2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one
6-Nitro-2,2-dimethylchroman-4-one
4H-1-Benzopyran-4-one,2,3-dihydro-2,2-dimethyl-6-nitro
2,2-dimethyl-6-nitrochroman-4-one
6-nitro-2,2-dimethyl-4-chromanone
Density 1.3±0.1 g/cm3
Boiling Point 365.9±42.0 °C at 760 mmHg
Molecular Formula C11H11NO4
Molecular Weight 221.209
Flash Point 171.1±29.9 °C
Exact Mass 221.068802
PSA 72.12000
LogP 3.02
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.557
HS Code 2932999099

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111478-49-0 structure

111478-49-0

Literature: PFIZER INC. Patent: EP230379 B1, 1991 ;

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111478-49-0 structure

111478-49-0

Literature: Tripathi; Koul; Taneja Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 2 p. 301 - 304
Precursor  3

DownStream  1

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%