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

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

DownStream

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%