FW:	382.516
Density:	8.64
Bolling_Point:	3000ºC
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 434 ', '7. Heavy Atom Count :5 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :342 ', '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']
Melting_Point:	2400ºC
PSA:	43.37000
Exact_Mass:	379.845337
More_Info:	['1 . Appearance 淡红色粉末，颜色随纯度变化而略有变化。 ', '2 . Density（g/mL,25℃）864 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）1522 ', '5 . Boiling point（ºC,Atmospheric pressure）2355 ', '6 . Boiling point（ºC，1mmHg）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（20ºC）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 Insoluble in Water ，Soluble in 酸']
MF:	Er2O3

Personal_Protective_Equipment:	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
RTECS:	KD9250000
Risk_Statements(EU):	R36/37/38
RIDADR:	NONH for all modes of transport
Hazard_Codes:	Xi: Irritant;
HS_Code:	2846901920
Safety_Statements:	S24/25