Melting_Point:	>300 °C (dec.)(lit.)
CAS:	56-84-8
MF:	C4H7NO4
Flash_Point:	113.5±24.6 °C
Product_Name:	L-Aspartic acid
Density:	1.5±0.1 g/cm3
FW:	133.103
Bolling_Point:	264.1±30.0 °C at 760 mmHg

Refractive_Index:	1.531
Vapor_Pressure:	0.0±1.1 mmHg at 25°C
Flash_Point:	113.5±24.6 °C
LogP:	-0.67
Bolling_Point:	264.1±30.0 °C at 760 mmHg
Water_Solubility:	5 g/L (25 ºC)
PSA:	100.62000
Molecular_Structure:	['1 . Molar refractive index 2720 ', '2 . Molar volume 878 ', '3 . Parachor （902K）2613 ', '4 . Surface tension 782 ', '5 . Polarizability 1078']
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :3 ', '3. Hydrogen Bond Acceptor Count :5 ', '4. Rotatable Bond Count :3 ', '5. Isotope Atom Count :N/A ', '6. TPSA 101 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :133 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :1 ', '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:	>300 °C (dec.)(lit.)
MF:	C4H7NO4
Exact_Mass:	133.037506
FW:	133.103
Density:	1.5±0.1 g/cm3
More_Info:	['1 . Appearance Colourless 斜方晶系叶片状or 棒状晶体or 结晶粉末，无臭。常为左旋光性。 ', '2 . Density（g/mL,25/4℃）（d125/4）1514 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）270-271 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）[a]20/D+25°(c=197,6mol/L盐酸中)。 ', '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 Soluble in 热Water 酸碱及盐溶液，Insoluble in Ethanol and Ethyl ether 。']

Risk_Statements(EU):	R36
WGK_Germany:	2
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	CI9098500
RIDADR:	NONH for all modes of transport
Hazard_Codes:	Xi: Irritant;Xn: Harmful;
HS_Code:	29224995
Safety_Statements:	S26-S24/25-S22