Symbol:	Warning
FW:	171.77500
Density:	1.5g/cm3
CAS:	26076-46-0
Bolling_Point:	490.1ºC at 760 mmHg
Product_Name:	2,5-Thiophenediboronic acid
Melting_Point:	250 °C (dec.)(lit.)
Flash_Point:	250.2ºC
MF:	C4H6B2O4S

Molecular_Structure:	['1 . Molar refractive index 3796 ', '2 . Molar volume （m3/mol）1140 ', '3 . Parachor （902K）3229 ', '4 . Surface tension 643 ', '5 . Polarizability （10 -24cm 3）1505']
Flash_Point:	250.2ºC
Refractive_Index:	1.58
FW:	171.77500
Density:	1.5g/cm3
Bolling_Point:	490.1ºC at 760 mmHg
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :N/A ', '3. Hydrogen Bond Acceptor Count :N/A ', '4. Rotatable Bond Count :N/A ', '5. Isotope Atom Count :N/A ', '6. TPSA N/A ', '7. Heavy Atom Count :N/A ', '8. Topological Polar Surface Area :N/A ', '9. Complexity :N/A ', '10. Isotope Atom Count :N/A ', '11. Defined Atom Stereocenter Count :N/A ', '12. Undefined Atom Stereocenter Count :N/A ', '13. Defined Bond Stereocenter Count :N/A ', '14. Undefined Bond Stereocenter Count :N/A ', '15. Covalently-Bonded Unit Count :N/A']
Melting_Point:	250 °C (dec.)(lit.)
PSA:	109.16000
MF:	C4H6B2O4S
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）250 ', '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,20ºC）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']
Vapor_Pressure:	2.02E-10mmHg at 25°C
Exact_Mass:	172.01700

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes:	Xi: Irritant;
Risk_Statements(EU):	R36
Safety_Statements:	S26-S36
Symbol:	Warning
Warning_Statement:	P305 + P351 + P338
RIDADR:	NONH for all modes of transport
HS_Code:	2934999090
WGK_Germany:	3