Molecular_Structure:	['1 . Molar refractive index 2220 ', '2 . Molar volume 828 ', '3 . Parachor （902K）2002 ', '4 . Surface tension 342 ', '5 . Polarizability 880']
Flash_Point:	88 ºC
Refractive_Index:	1.449
FW:	86.089
Density:	1.027
Bolling_Point:	185-199 ºC
Melting_Point:	70-73ºC
Computational_Chemistry:	['1 . XlogP 07 ', '2 . Hydrogen Bond Donor Count 1 ', '3 . Hydrogen Bond Acceptor Count 2 ', '4 . Rotatable Bond Count 1 ', '5 . Isotope Atom Count ', '6 . TPSA 373 ', '7 . Heavy Atom Count 6 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 736 ', '10. Isotope Atom Count 0 ', '11. Defined Atom Stereocenter Count 0 ', '12. Undefined Atom Stereocenter Count 0 ', '13. Defined Bond Stereocenter Count 1 ', '14. Undefined Bond Stereocenter Count 0 ', '15. Covalently-Bonded Unit Count 1']
LogP:	0.80
Water_Solubility:	94 g/L (25 ºC)
PSA:	37.30000
MF:	C4H6O2
More_Info:	['1 . Appearance White 单斜针状or 棱柱形结晶，具有窒息性臭味。 ', '2 . Density（g/mL,25℃）09604 ', '3 . Relative vapor density（g/mL,Atmosphere =1）297 ', '4 . Melting point（ºC）716 ', '5 . Boiling point（ºC,Atmospheric pressure）185 ', '6 . Boiling point（ºC, kPa）Unknow ', '7 . Refractive index（D20)14249 ', '8 . Flash point（ºC）87 ', '9 . Specific rotation（ºC）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）: Unknow ', '11 . Vapor pressure（mmHg, 20ºC）Unknow ', '12 . Saturated vapor pressure（kPa, 20ºC）0025 ', '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）15(171℃) ', '18 . Lower limit of explosion（%,V/V）22(135℃) ', '19 . Solubility Soluble in Water ，Soluble in Ethanol Ethyl ether 甲苯丙酮等。']
Vapor_Pressure:	0.5±0.7 mmHg at 25°C
Exact_Mass:	86.036781

Hazard_Codes:	Xi:Irritant
Symbol:	Danger
Packing_Group:	III
Hazard_Class:	8
Warning_Statement:	P280-P305 + P351 + P338 + P310
HS_Code:	29161940
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
RTECS:	GQ2900000
Risk_Statements(EU):	R36/37/38;R50/53
Safety_Statements:	S26-S37/39-S61
RIDADR:	UN 2823
WGK_Germany:	3