The 1H-Pyrazole,4-bromo-1-methyl-3-(trifluoromethyl)-, with the CAS registry number 497832-99-2, has the systematic name of 4-bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazole. It belongs to the following product categories: Pyrazole series; Halides; Pyrazoles & Triazoles; Pyrazoles & Triazoles; Building Blocks; Pyrazole. And the molecular formula of the chemical is C₅H₄BrF₃N₂.

The characteristics of 1H-Pyrazole,4-bromo-1-methyl-3-(trifluoromethyl)- are as followings: (1)ACD/LogP: 1.40; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.4; (4)ACD/LogD (pH 7.4): 1.4; (5)ACD/BCF (pH 5.5): 6.8; (6)ACD/BCF (pH 7.4): 6.8; (7)ACD/KOC (pH 5.5): 137.22; (8)ACD/KOC (pH 7.4): 137.22; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 17.82 Ų; (13)Index of Refraction: 1.509; (14)Molar Refractivity: 37.56 cm³; (15)Molar Volume: 125.7 cm³; (16)Polarizability: 14.89×10^-24cm³; (17)Surface Tension: 31.5 dyne/cm; (18)Density: 1.82 g/cm³; (19)Flash Point: 75 °C; (20)Enthalpy of Vaporization: 41.88 kJ/mol; (21)Boiling Point: 200.4 °C at 760 mmHg; (22)Vapour Pressure: 0.46 mmHg at 25°C.

Uses of 1H-Pyrazole,4-bromo-1-methyl-3-(trifluoromethyl)-: It be used to produce 4-bromo-1-methyl-3-trifluoromethyl-1H-pyrazole. This reaction will need reagent bromine and iron powder. The reaction time is 4 hours with temperature of 100°C, and the yield is about 65%.  

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: FC(F)(F)c1nn(cc1Br)C
(2)InChI: InChI=1/C5H4BrF3N2/c1-11-2-3(6)4(10-11)5(7,8)9/h2H,1H3
(3)InChIKey: TZAYNGPUOOUEAP-UHFFFAOYAG