7-NITRO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

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Names

[ CAS No. ]:
81721-86-0

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

[Synonym ]:
7-nitro-4H-1,4-benzoxazin-3-one

Chemical & Physical Properties

[ Density]:
1.474g/cm3

[ Boiling Point ]:
429.4ºC at 760 mmHg

[ Melting Point ]:
232-234ºC

[ Molecular Formula ]:
C8H6N2O4

[ Molecular Weight ]:
194.14400

[ Flash Point ]:
213.5ºC

[ Exact Mass ]:
194.03300

[ PSA ]:
84.15000

[ LogP ]:
1.58690

[ Index of Refraction ]:
1.606

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chloroacetyl chloride
  • 2-AMINO-5-NITROPENOL
  • ethyl 2-bromoacetate
  • Methyl bromoacetate
  • 2H-1,4-Benzoxazin-3(4H)-one
  • 4-Nitro-o-anisidine

DownStream

  • 4-Methyl-7-Nitro-2H-Benzo[B][1,4]Oxazin-3(4H)-One
  • 4-Methyl-3,4-Dihydro-2H-Benzo[B][1,4]Oxazin-7-Amine
  • 7-Nitro-3,4-dihydro-2H-1,4-benzoxazine
  • 7-Amino-2H-1,4-benzoxazin-3(4H)-one
  • 3-methylsulfanyl-7-nitro-2H-1,4-benzoxazine
  • 3,4-dihydro-2h-1,4-benzoxazin-7-amine

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

  • 2-chloro-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 6-chloro-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 2-METHYL-7-NITRO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
  • 2,2-DIMETHYL-7-NITRO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
  • 7-nitro-4-(pyridin-2-ylmethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 3,3-Difluoro-3-(6-fluoropyridin-3-yl)propanoic acid
  • 4-(Aminomethyl)-8-chloro-7-methyl-1,2,3,4-tetrahydroquinolin-2-one
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 3-(2,3-Dihydro-1,4-benzodioxin-5-yl)-1,1-difluoropropan-2-amine
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde