2-Amino-4H-1-benzopyran-4-one

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Names

[ CAS No. ]:
38518-76-2

[ Name ]:
2-Amino-4H-1-benzopyran-4-one

[Synonym ]:
2-amino-4H-1-benzopyran-4-one
2-Aminochromone
2-Amino-4H-chromen-4-one
2-Amino-4H-1-benzopyran-4-on
4H-1-Benzopyran-4-one,2-amino
2-amino-4-oxo-4H-benzopyran
2-aminobenzopyran-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C9H7NO2

[ Molecular Weight ]:
161.15700

[ Exact Mass ]:
161.04800

[ PSA ]:
56.23000

[ LogP ]:
1.95640

Safety Information

[ HS Code ]:
2922399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4H-1-Benzopyran-3-carbonitrile, 4-oxo-2-(trifluoromethyl)
  • 2-(Isoxazol-5-yl)phenol
  • Dihydro-2H-pyran-3(4H)-one
  • 2-amino-3-formylchromone
  • 4-Oxo-4H-chromene-3-carbaldehyde
  • Acetonitrile
  • Salicylic acid
  • Ortho-Hydroxyacetophenone
  • 3-(hydroxyiminomethyl)chromen-4-one

DownStream

  • 2H-1-Benzopyran-2-one,4-chloro-

Customs

[ HS Code ]: 2922399090

[ Summary ]:
2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-amino-3-methylchromen-4-one
  • 2-amino-6-methylchromen-4-one
  • 2-amino-3-(1H-benzimidazol-2-yl)chromen-4-one
  • 2-amino-6-bromo-3-(3,4-dimethoxyphenyl)chromen-4-one
  • 2-amino-3-methylsulfanyl-fluoren-9-one
  • 2-(4-methansulfonylphenyl)-3-benzyloxy-6-amino-4H-1-benzopyran-4-one