6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

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Names

[ CAS No. ]:
5023-12-1

[ Name ]:
6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

[Synonym ]:
6-methoxy-3,4-dihydro-2H-1,4-benzoxazin-3-one
2,3-Dihydro-6-methoxy-1,4-benzoxazin-3-on

Chemical & Physical Properties

[ Density]:
1.245g/cm3

[ Boiling Point ]:
355.5ºC at 760mmHg

[ Melting Point ]:
162-164ºC

[ Molecular Formula ]:
C9H9NO3

[ Molecular Weight ]:
179.17300

[ Flash Point ]:
168.8ºC

[ Exact Mass ]:
179.05800

[ PSA ]:
47.56000

[ LogP ]:
1.16410

[ Index of Refraction ]:
1.546

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
N

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl 2-[4-methoxy-2-nitrophenoxy]acetate
  • 2-Amino-4-methoxyphenol
  • Chloroacetyl chloride
  • 2-(4-methoxy-2-nitrophenoxy)acetonitrile
  • 4-Methoxy-2-nitrophenol
  • ethyl 2-(2-nitrophenoxy)acetate
  • 2-(2-chloro-acetylamino)-4-methoxy-phenol
  • 4-acetoxy-(2H)-1,4-benzoxazin-3(4H)-one
  • 4-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE
  • (3-oxo-4H-1,4-benzoxazin-6-yl) acetate

DownStream

  • 6-Methoxy-3,4-dihydro-2H-benzo[b][1,4]oxazine
  • 2-benzylidene-6-methoxy-4H-1,4-benzoxazin-3-one

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-METHOXY-2-METHYL-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
  • 6-Bromo-8-methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 8-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
  • 7-Methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 6-Amino-7-Methoxy-4-Methyl-2H-Benzo[B][1,4]Oxazin-3(4H)-One
  • 6-(2-Bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 3-Fluoro-5-(methoxymethoxy)benzene-1-sulfonyl fluoride
  • 2-(Difluoromethoxy)-6-fluorobenzene-1-sulfonyl fluoride
  • (2R)-1-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidin-3-yl)pyrrolidine-2-carboxylic acid
  • 2-{[(Tert-butoxy)carbonyl](3-nitropyridin-2-yl)amino}acetic acid
  • 3-{[(Benzyloxy)carbonyl]amino}-3-(4-nitrophenyl)butanoic acid
  • 3-Iodo-2-methyl-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid
  • 2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azepan-4-yl)-2-fluoroacetic acid
  • benzyl N-[2-(chlorosulfonyl)ethyl]-N-pentylcarbamate
  • rac-(1R,6R,7R)-2-methyl-3-oxo-2-azabicyclo[4.2.0]oct-4-ene-7-sulfonyl fluoride
  • Methyl 2-chloro-5-methyl-[1,3]thiazolo[4,5-b]pyridine-7-carboxylate
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