2-Methyl-5-nitro-2H-indazole

Modify Date: 2024-01-02 13:19:02

2-Methyl-5-nitro-2H-indazole Structure
2-Methyl-5-nitro-2H-indazole structure
Common Name 2-Methyl-5-nitro-2H-indazole
CAS Number 5228-48-8 Molecular Weight 177.160
Density 1.4±0.1 g/cm3 Boiling Point 364.5±15.0 °C at 760 mmHg
Molecular Formula C8H7N3O2 Melting Point 161-163ºC
MSDS N/A Flash Point 174.2±20.4 °C

 Names

Name 2-Methyl-5-nitro-2H-indazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 364.5±15.0 °C at 760 mmHg
Melting Point 161-163ºC
Molecular Formula C8H7N3O2
Molecular Weight 177.160
Flash Point 174.2±20.4 °C
Exact Mass 177.053833
PSA 63.64000
LogP 1.54
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.677

 Safety Information

Hazard Codes Xi
Safety Phrases S22-S24/25
HS Code 2933990090

 Synthetic Route

~%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Baddam, Sudhakar Reddy; Uday Kumar; Panasa Reddy; Bandichhor, Rakeshwar Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1661 - 1663

~43%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Boyer, Gerard; Galy, Jean-Pierre; Faure, Robert; Elguero, Jose; Barbe, Jacques Journal of Chemical Research, Miniprint, 1990 , # 11 p. 2601 - 2615

~90%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Cheung, Mui; Boloor, Amogh; Stafford, Jeffrey A. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 4093 - 4095

~34%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Chakrabarty, Manas; Kundu, Taraknath; Arima, Shiho; Harigaya, Yoshihiro Tetrahedron, 2008 , vol. 64, # 28 p. 6711 - 6723

~%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Noelting Chemische Berichte, 1904 , vol. 37, p. 2583

~%

2-Methyl-5-nitro-2H-indazole Structure

2-Methyl-5-nitr...

CAS#:5228-48-8

Literature: Noelting Chemische Berichte, 1904 , vol. 37, p. 2583

 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

2H-Indazole, 2-methyl-5-nitro-
2-methyl-5-nitroindazole
MFCD00051809
2-Methyl-5-nitro-2H-indazole