Bolling_Point:	255.0±0.0 °C at 760 mmHg
CAS:	2075-45-8
MF:	C3H3BrN2
Melting_Point:	93-96 °C(lit.)
Symbol:	Warning
Density:	1.9±0.1 g/cm3
FW:	146.973
Product_Name:	4-Bromopyrazole
Flash_Point:	108.0±19.8 °C

Bolling_Point:	255.0±0.0 °C at 760 mmHg
LogP:	1.44
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mLat 25°C）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）93-96 ', '5 . Boiling point（ºC,Atmospheric pressure）250-256 ', '6 . Boiling point（ºC,12mmHg）Unknow ', '7 . Refractive index（n20/D）Unknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（hPa,211ºC）Unknow ', '12 . Saturated vapor pressure（kPa,1144 ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（MPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow 19. Solubility Unknow']
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 287 ', '7. Heavy Atom Count :6 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :481 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	93-96 °C(lit.)
Vapor_Pressure:	0.0±0.5 mmHg at 25°C
Exact_Mass:	145.947952
MF:	C3H3BrN2
Density:	1.9±0.1 g/cm3
Refractive_Index:	1.602
PSA:	28.68000
Flash_Point:	108.0±19.8 °C
Molecular_Structure:	['1 . Molar refractive index 2646 ', '2 . Molar volume （m3/mol）771 ', '3 . Parachor （902K）2115 ', '4 . Surface tension 564 ', '5 . Dielectric constant （F/m）无可用 ', '6 偶极距（D）无可用 ', '7 . Polarizability （10 -24cm 3）1049']
FW:	146.973

Safety_Statements:	H315-H319-H335
HS_Code:	2933199090
WGK_Germany:	3
Hazard_Codes:	Xi:Irritant;
RTECS:	UQ6200000
RIDADR:	NONH for all modes of transport
Risk_Statements(EU):	R36/37/38
Symbol:	Warning
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Warning_Statement:	P261-P305 + P351 + P338