3-(4-Bromophenyl)-1H-pyrazole

Names

[ CAS No. ]:
73387-46-9

[ Name ]:
3-(4-Bromophenyl)-1H-pyrazole

[Synonym ]:
3-(4-Bromophenyl)-1H-pyrazole
5-(4-bromophenyl)-1H-pyrazole
1H-Pyrazole, 3-(4-bromophenyl)-

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
388.9±17.0 °C at 760 mmHg

[ Melting Point ]:
132-136ºC

[ Molecular Formula ]:
C₉H₇BrN₂

[ Molecular Weight ]:
223.069

[ Flash Point ]:
189.0±20.9 °C

[ Exact Mass ]:
221.979248

[ PSA ]:
28.68000

[ LogP ]:
3.13

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.636

MSDS

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Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S39

[ RIDADR ]:
UN 2811

[ HS Code ]:
2933199090

Synthetic Route

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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%