Symbol:	Warning
FW:	137.136
Density:	1.2±0.1 g/cm3
CAS:	3222-56-8
Bolling_Point:	280.4±20.0 °C at 760 mmHg
Product_Name:	2-Methylnicotinic acid
Melting_Point:	228-230 °C (dec.)(lit.)
Flash_Point:	123.4±21.8 °C
MF:	C7H7NO2

Molecular_Structure:	['1 . Molar refractive index 3609 ', '2 . Molar volume （m3/mol）1114 ', '3 . Parachor （902K）3011 ', '4 . Surface tension 533 ', '5 . Dielectric constant （F/m）无可用 ', '6 偶极距（D）无可用 ', '7 . Polarizability （10 -24cm 3）1431']
Flash_Point:	123.4±21.8 °C
Refractive_Index:	1.561
FW:	137.136
Density:	1.2±0.1 g/cm3
Bolling_Point:	280.4±20.0 °C at 760 mmHg
Computational_Chemistry:	['1. XlogP :08 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 502 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :136 ', '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:	0.61
Melting_Point:	228-230 °C (dec.)(lit.)
PSA:	50.19000
MF:	C7H7NO2
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mLat 20°C）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）228-230 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,3mmHg）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（mmHg,37ºC）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']
Vapor_Pressure:	0.0±0.6 mmHg at 25°C
Exact_Mass:	137.047684

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes:	Xi:Irritant;
Risk_Statements(EU):	R36/37/38
Safety_Statements:	S26-S36
Symbol:	Warning
Warning_Statement:	P261-P305 + P351 + P338
RIDADR:	NONH for all modes of transport
HS_Code:	2933399090
WGK_Germany:	3