Symbol:	Danger
FW:	251.538
Density:	1.8±0.1 g/cm3
CAS:	126714-85-0
Bolling_Point:	338.7±42.0 °C at 760 mmHg
Product_Name:	4,5-Dichloro-2-thiophenesulfonyl chloride
Melting_Point:	54-58 °C(lit.)
Flash_Point:	158.6±27.9 °C
MF:	C4HCl3O2S2

Molecular_Structure:	['1. Molar refractive index 4819 ', '2. Molar volume 1394 ', '3. Parachor （902K）3813 ', '4. Surface tension 558 ', '5. Dielectric constant N/A ', '6. Polarizability 191 ', '7. Single isotope mass 249848352 Da ', '8. Nominal mass 250 Da ', '9. Average mass 2515385 Da']
Flash_Point:	158.6±27.9 °C
Refractive_Index:	1.608
FW:	251.538
Density:	1.8±0.1 g/cm3
Bolling_Point:	338.7±42.0 °C at 760 mmHg
Computational_Chemistry:	['1. XlogP :35 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 708 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :234 ', '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']
LogP:	3.50
Melting_Point:	54-58 °C(lit.)
PSA:	70.76000
MF:	C4HCl3O2S2
More_Info:	['1 . Appearance White or 浅棕色晶体状粉末 ', '2 . Density（g/mL,20℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）54-57 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,KPa）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（Pa,20ºC）Unknow ', '12 . Saturated vapor pressure（KPa,20ºC）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']
Vapor_Pressure:	0.0±0.7 mmHg at 25°C
Exact_Mass:	249.848358

Hazard_Codes:	C:Corrosive;
Symbol:	Danger
Packing_Group:	II
Hazard_Class:	8
Warning_Statement:	P280-P305 + P351 + P338-P310
HS_Code:	2934999090
Personal_Protective_Equipment:	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Risk_Statements(EU):	R34
Safety_Statements:	S26-S36/37/39-S45
RIDADR:	UN 3261 8/PG 2
WGK_Germany:	3