Melting_Point:	83-85ºC
CAS:	5279-32-3
MF:	C7H4Br2O2
Flash_Point:	118.1ºC
Product_Name:	1,2-dibromo-4,5-(methylenedioxy)benzene
Density:	2.104 g/cm3
FW:	279.91300
Bolling_Point:	294.7ºC at 760 mmHg

Refractive_Index:	1.638
Flash_Point:	118.1ºC
LogP:	2.94030
Bolling_Point:	294.7ºC at 760 mmHg
PSA:	18.46000
Molecular_Structure:	['分子性质数据 ', '1 . Molar refractive index 4779 ', '2 . Molar volume （m3/mol）1329 ', '3 . Parachor （902K）3636 ', '4 . Surface tension 559 ', '5 . Polarizability （10 -24cm 3）1894']
Computational_Chemistry:	['1. XlogP :31 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 185 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :137 ', '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:	83-85ºC
MF:	C7H4Br2O2
Exact_Mass:	277.85800
FW:	279.91300
Density:	2.104 g/cm3
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）83-85 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）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。']