4-bromo-3-nitro-1H-pyrazole

Modify Date: 2024-01-08 15:51:08

4-bromo-3-nitro-1H-pyrazole Structure
4-bromo-3-nitro-1H-pyrazole structure
Common Name 4-bromo-3-nitro-1H-pyrazole
CAS Number 89717-64-6 Molecular Weight 191.971
Density 2.2±0.1 g/cm3 Boiling Point 320.1±22.0 °C at 760 mmHg
Molecular Formula C3H2BrN3O2 Melting Point 197-198°C
MSDS N/A Flash Point 147.4±22.3 °C

 Names

Name 4-Bromo-3-nitropyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.2±0.1 g/cm3
Boiling Point 320.1±22.0 °C at 760 mmHg
Melting Point 197-198°C
Molecular Formula C3H2BrN3O2
Molecular Weight 191.971
Flash Point 147.4±22.3 °C
Exact Mass 190.933029
PSA 74.50000
LogP 1.14
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.664
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~43%

4-bromo-3-nitro-1H-pyrazole Structure

4-bromo-3-nitro...

CAS#:89717-64-6

Literature: Newton, Christopher G.; Ollis, W. David; Podmore, Michael L.; Wright, Derek E. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 63 - 67

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-bromo-3-nitro-1H-pyrazole
1H-Pyrazole, 4-bromo-5-nitro-
4-Bromo-5-nitro-1H-pyrazole
1H-Pyrazole, 4-bromo-3-nitro-
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