Symbol:	GHS07
CAS:	517-23-7
Flash_Point:	128.2±25.4 °C
Product_Name:	a-Acetobutyrolactone
Bolling_Point:	253.1±0.0 °C at 760 mmHg
FW:	128.126
Melting_Point:	N/A
MF:	C6H8O3
Density:	1.2±0.1 g/cm3

Refractive_Index:	1.459
Vapor_Pressure:	0.0±0.5 mmHg at 25°C
Flash_Point:	128.2±25.4 °C
LogP:	-1.27
Bolling_Point:	253.1±0.0 °C at 760 mmHg
Water_Solubility:	310 g/L (20 ºC)
PSA:	43.37000
Molecular_Structure:	['1 . Molar refractive index 2938 ', '2 . Molar volume 1075 ', '3 . Parachor （902K）2693 ', '4 . Surface tension 393 ', '5 . Polarizability 1165']
Computational_Chemistry:	['1. XlogP :01 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :5 ', '6. TPSA 434 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :150 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :1 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
MF:	C6H8O3
Exact_Mass:	128.047348
FW:	128.126
Density:	1.2±0.1 g/cm3
More_Info:	['1 . Appearance 酯样气味的Liquid 。 ', '2 . Density（g/mL,25/4℃）11846 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）-12to -13℃ ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,399kPa）107~108（6665pa） ', '7 . Refractive index(n20)14562 ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）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 在Water 中溶解度是20%（v/v）。']

Symbol:	GHS07
RIDADR:	NONH for all modes of transport
HS_Code:	29322980
Risk_Statements(EU):	R36/37/38
WGK_Germany:	1
Personal_Protective_Equipment:	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RTECS:	LU3456000
Hazard_Codes:	Xi:Irritant;
Warning_Statement:	P261-P305 + P351 + P338
Safety_Statements:	H315-H319-H335