4-Nitro-1,2-dihydro-3H-indazol-3-one

Modify Date: 2024-02-24 22:58:15

4-Nitro-1,2-dihydro-3H-indazol-3-one Structure
4-Nitro-1,2-dihydro-3H-indazol-3-one structure
Common Name 4-Nitro-1,2-dihydro-3H-indazol-3-one
CAS Number 7384-16-9 Molecular Weight 179.133
Density 1.7±0.1 g/cm3 Boiling Point 477.4±25.0 °C at 760 mmHg
Molecular Formula C7H5N3O3 Melting Point N/A
MSDS N/A Flash Point 242.5±23.2 °C

 Names

Name 4-nitro-1,2-dihydroindazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 477.4±25.0 °C at 760 mmHg
Molecular Formula C7H5N3O3
Molecular Weight 179.133
Flash Point 242.5±23.2 °C
Exact Mass 179.033096
PSA 94.73000
LogP 1.48
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.800

 Safety Information

HS Code 2933990090

 Synthetic Route

~35%

4-Nitro-1,2-dihydro-3H-indazol-3-one Structure

4-Nitro-1,2-dih...

CAS#:7384-16-9

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH Patent: WO2006/21544 A1, 2006 ; Location in patent: Page/Page column 32 ; WO 2006/021544 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

4-Nitro-1,2-dihydro-3H-indazol-3-one
3-HYDROXY-4-NITRO-1H-INDAZOLE
3H-Indazol-3-one, 1,2-dihydro-4-nitro-
4-nitro-1,2-dihydro-indazol-3-one
4-Nitro-1H-indazol-3-ol
5-Nitro-3-indazolinon