Symbol:	Danger
FW:	114.142
Density:	1.0±0.1 g/cm3
CAS:	3142-72-1
Bolling_Point:	215.9±0.0 °C at 760 mmHg
Product_Name:	2-Methyl-2-pentenoic acid
Melting_Point:	26-28 °C(lit.)
Flash_Point:	107.8±0.0 °C
MF:	C6H10O2

Molecular_Structure:	['1 . Molar refractive index 3131 ', '2 . Molar volume （m3/mol）1156 ', '3 . Parachor （902K）2760 ', '4 . Surface tension 324 ', '5 . Polarizability 1241']
Flash_Point:	107.8±0.0 °C
Refractive_Index:	1.454
FW:	114.142
Density:	1.0±0.1 g/cm3
Bolling_Point:	215.9±0.0 °C at 760 mmHg
Melting_Point:	26-28 °C(lit.)
Computational_Chemistry:	['1 . XlogP 14 ', '2 . Hydrogen Bond Donor Count 1 ', '3 . Hydrogen Bond Acceptor Count 2 ', '4 . Rotatable Bond Count 2 ', '5 . TPSA 373 ', '6 . Heavy Atom Count 8 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 114 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 1 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
LogP:	1.89
Vapor_Density:	>1 (vs air)
PSA:	37.30000
MF:	C6H10O2
More_Info:	['1 . Appearance Colourless Liquid ', '2 . Density（g/mL,25/4℃）09821 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）244 ', '5 . Boiling point（ºC,Atmospheric pressure）1065 ', '6 . Boiling point（ºC,52kPa）无可用 ', '7 . Refractive index14572 ', '8 . Flash point（ºC）无可用 ', '9 . Specific rotation（º）无可用 ', '10 . Spontaneous ignition point or ignition temperature（ºC）无可用 ', '11 . Vapor pressure（kPa,25ºC）无可用 ', '12 . Saturated vapor pressure（kPa,60ºC）无可用 ', '13 . Combustion heat（KJ/mol）无可用 ', '14 . Critical temperature（ºC）无可用 ', '15 . Critical pressure（KPa）无可用 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion（%,V/V）无可用 ', '18 . Lower limit of explosion（%,V/V）无可用 ', '19 . Solubility 微Soluble in Water ，Soluble in Ethanol Ethyl ether 氯仿and 二硫化碳']
Vapor_Pressure:	0.1±0.8 mmHg at 25°C
Exact_Mass:	114.068077

Hazard_Codes:	C:Corrosive;
Symbol:	Danger
Packing_Group:	III
Hazard_Class:	8
Risk_Statements(EU):	R22;R34
HS_Code:	2916190090
Warning_Statement:	P280-P305 + P351 + P338-P310
Safety_Statements:	S26-S36/37/39-S45
RIDADR:	UN 3261 8/PG 3
WGK_Germany:	2