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
  • (S)-1-tert-Butyl 2-methyl 2-methyl-5-oxopyrrolidine-1,2-dicarboxylate
  • 1-Methyl-1h-pyrrolo[2,3-c]pyridin-5-amine
  • O-benzyl-N-trifluoroacetyltyrosine
  • Methyl 4-methyl-2-(2-(quinoxalin-5-yl)acetamido)thiophene-3-carboxylate
  • (S)-2-Iodo-3-(1-methylpyrrolidin-2-yl)pyridine
  • methyl N-[2-(4-methylphenyl)ethyl]carbamate
  • (2S)-6-oxo-4-[(prop-2-en-1-yloxy)carbonyl]piperazine-2-carboxylic acid
  • 2H-Thieno[3,2-e]-1,2-thiazin-4-ol, 3,4-dihydro-, 1,1-dioxide, (4S)-
  • 2-(3-bromopropyl)-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide
  • 2-(3-bromopropyl)-4-(1-ethoxyethoxy)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide
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