5-Nitro-1H-benzo[d]imidazol-2(3H)-one

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Names

[ CAS No. ]:
93-84-5

[ Name ]:
5-Nitro-1H-benzo[d]imidazol-2(3H)-one

[Synonym ]:
5 (6)-Nitrobenzimidazol-2-one
MFCD00220274
5-Nitro-1,3-dihydro-2H-benzimidazol-2-one
5-nitro-1,3-dihydrobenzimidazol-2-one
EINECS 202-282-2
2H-Benzimidazol-2-one, 1,3-dihydro-5-nitro-
5-nitro-2,3-dihydro-1H-benzo[d]imidazol-2-one

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
202.9±19.0 °C at 760 mmHg

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C7H5N3O3

[ Molecular Weight ]:
179.133

[ Flash Point ]:
76.5±21.5 °C

[ Exact Mass ]:
179.033096

[ PSA ]:
94.47000

[ LogP ]:
1.51

[ Vapour Pressure ]:
0.3±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.635

Safety Information

[ Hazard Codes ]:
T+

[ Risk Phrases ]:
R20/22

[ Safety Phrases ]:
S22-S36/37

[ RIDADR ]:
2811

[ WGK Germany ]:
1

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon dioxide
  • 1,2-Diamino-4-nitrobenzene
  • Urea
  • N,N-Carbonyldiimidazole
  • methyl 2-iodo-4-nitrophenylcarbamate
  • 2-Amino-5-nitrobenzoic acid
  • 5-Nitrobenzimidazole
  • 2,4-Dinitrochlorobenzene
  • (E)-3-[3-[(E)-2-carboxyethenyl]phenyl]prop-2-enoic acid
  • 2-Hydroxybenzimidazole

DownStream

  • 2-Chloro-5-nitro-1H-1,3-benzimidazole
  • 5,6-dinitro-1,3-dihydrobenzimidazol-2-one
  • 5-Amino-1,3-dihydro-2H-benzimidazol-2-one
  • 2-piperidin-1-yl-3H-benzimidazol-5-amine
  • 1,3-dimethyl-5,6-dinitrobenzimidazol-2-one
  • Urea, (2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)- (9CI)
  • 5-AMINO-1,3-DIMETHYL-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1,3-Dimethyl-5-nitro-1H-benzo[d]imidazol-2(3H)-one
  • 5-Chloro-6-nitro-1H-benzo[d]imidazol-2(3H)-one
  • 5-bromo-1,3-dimethyl-6-nitro-1H-benzo[d]imidazol-2(3H)-one
  • 4-NITRO-1H-BENZO[D]IMIDAZOL-2(3H)-ONE
  • 5-(ethylsulfonyl)-1H-benzo[d]imidazol-2(3H)-one
  • 5-Fluoro-1H-benzo[d]imidazol-2(3H)-one
  • 3'-(4-Bromophenyl)-1-methyl-1,2-dihydrospiro[indole-3,2'-[1lambda6,3]thiazolidine]-1',1',2,4'-tetrone
  • 4-tert-butyl-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide
  • 4-((4-chlorophenyl)sulfonyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)butanamide
  • P-1-Aziridinyl-N,N,Na(2),Na(2),Na(2)a(2)-pentamethylphosphonimidic diamide
  • 3-(2-(4-(Ethylthio)phenyl)acetamido)benzofuran-2-carboxamide
  • N-[4-(acetamidosulfonyl)phenyl]-1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxamide
  • N1-(2-chlorobenzyl)-N2-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)oxalamide
  • 2-(Butylamino)-4-((2-(methoxycarbonyl)phenyl)amino)-4-oxobutanoic acid
  • Methyl 1-[4-(4-methoxyphenyl)-2-thiazolyl]-5-methyl-1H-pyrazole-3-carboxylate
  • methyl 6-benzyl-2-(4-((3,4-dihydroquinolin-1(2H)-yl)sulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate hydrochloride