Symbol:	GHS05, GHS08
CAS:	28562-53-0
Flash_Point:	133.1±25.4 °C
Product_Name:	4-Acetoxy-2-azetidinone
Bolling_Point:	296.5±33.0 °C at 760 mmHg
FW:	129.114
Melting_Point:	38-40 °C(lit.)
MF:	C5H7NO3
Density:	1.3±0.1 g/cm3

Refractive_Index:	1.477
Vapor_Pressure:	0.0±0.6 mmHg at 25°C
Flash_Point:	133.1±25.4 °C
LogP:	-2.01
Bolling_Point:	296.5±33.0 °C at 760 mmHg
PSA:	55.40000
Molecular_Structure:	['1 . Molar refractive index 2874 ', '2 . Molar volume （m3/mol）1017 ', '3 . Parachor （902K）2577 ', '4 . Surface tension 410 ', '5 . Dielectric constant ', '6 偶极距（10 -24cm 3） ', '7 . Polarizability 1139']
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :3 ', '6. TPSA 554 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :154 ', '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']
Melting_Point:	38-40 °C(lit.)
MF:	C5H7NO3
Exact_Mass:	129.042587
FW:	129.114
Density:	1.3±0.1 g/cm3
More_Info:	['1 . Appearance 无可用 ', '2 . Density（g/mL,25/4℃）无可用 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）38-40 ', '5 . Boiling point（ºC,Atmospheric pressure）无可用 ', '6 . Boiling point（ºC,52kPa）无可用 ', '7 . Refractive index无可用 ', '8 . Flash point（ºC）>113 ', '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 无可用']

Symbol:	GHS05, GHS08
RIDADR:	UN 1759 8/PG 2
HS_Code:	2933790090
Packing_Group:	III
Hazard_Class:	8
Risk_Statements(EU):	R34;R43
WGK_Germany:	3
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
Hazard_Codes:	C:Corrosive;
Warning_Statement:	P261-P280-P305 + P351 + P338-P310
Safety_Statements:	H314-H334