Symbol:	Warning
FW:	172.129
Density:	1.4±0.1 g/cm3
CAS:	85068-27-5
Bolling_Point:	255.1±25.0 °C at 760 mmHg
Product_Name:	2,5-Difluorophenylacetic acid
Melting_Point:	126-128 °C(lit.)
Flash_Point:	108.1±23.2 °C
MF:	C8H6F2O2

Molecular_Structure:	['五分子性质数据 ', '1 . Molar refractive index 3735 ', '2 . Molar volume （m3/mol）1252 ', '3 . Parachor （902K）3199 ', '4 . Surface tension 424 ', '5 . Dielectric constant N/A ', '6 偶极距（10 -24cm 3）N/A ', '7 . Polarizability 1480']
Flash_Point:	108.1±23.2 °C
Refractive_Index:	1.508
FW:	172.129
Density:	1.4±0.1 g/cm3
Bolling_Point:	255.1±25.0 °C at 760 mmHg
Computational_Chemistry:	['1. XlogP :16 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 373 ', '7. Heavy Atom Count :12 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :172 ', '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:	1.68
Melting_Point:	126-128 °C(lit.)
PSA:	37.30000
MF:	C8H6F2O2
More_Info:	['1 . Appearance 晶体粉末 ', '2 . Density（g/mL,20℃）102 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）125-127 ', '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±0.5 mmHg at 25°C
Exact_Mass:	172.033585

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes:	Xi:Irritant;
Risk_Statements(EU):	R36/37/38
Safety_Statements:	S26-S36-S37/39
Symbol:	Warning
Warning_Statement:	P261-P305 + P351 + P338
RIDADR:	NONH for all modes of transport
HS_Code:	2916399090
WGK_Germany:	3