4-Nitro-1H-indazole

Names

[ CAS No. ]:
2942-40-7

[ Name ]:
4-Nitro-1H-indazole

[Synonym ]:
4-Nitro-1H-indazole
1H-Indazole, 4-nitro-
MFCD00022784

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
383.3±15.0 °C at 760 mmHg

[ Melting Point ]:
199-203ºC

[ Molecular Formula ]:
C₇H₅N₃O₂

[ Molecular Weight ]:
163.133

[ Flash Point ]:
185.6±20.4 °C

[ Exact Mass ]:
163.038177

[ PSA ]:
74.50000

[ LogP ]:
1.55

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.741

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NK7960000

CHEMICAL NAME :: Indazole, 4-nitro-

CAS REGISTRY NUMBER :: 2942-40-7

BEILSTEIN REFERENCE NO. :: 0008161

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N3-O2

MOLECULAR WEIGHT :: 163.15

WISWESSER LINE NOTATION :: T56 BMNJ FNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03515

Safety Information

[ Risk Phrases ]:
36/37/38

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

[ 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%