Bolling_Point:	323.1±17.0 °C at 760 mmHg
LogP:	1.47
More_Info:	['物性数据 1 . Appearance Colourless 单斜结晶 ', '2 . Melting point91-92℃ ', '3 . Solubility Soluble in Ethanol Ethyl ether and 苯，微Soluble in 冷Water ']
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 587 ', '7. Heavy Atom Count :13 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :202 ', '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:	89-91 °C(lit.)
Vapor_Pressure:	0.0±0.7 mmHg at 25°C
Exact_Mass:	174.042923
MF:	C9H6N2O2
Density:	1.4±0.1 g/cm3
Refractive_Index:	1.682
PSA:	58.71000
Flash_Point:	149.2±20.9 °C
Molecular_Structure:	['五分子性质数据 ', '1 . Molar refractive index 4873 ', '2 . Molar volume （m3/mol）1286 ', '3 . Parachor （902K）3607 ', '4 . Surface tension 618 ', '5 . Polarizability （10 -24cm 3）1931']
FW:	174.156

WGK_Germany:	3
Symbol:	Warning
Warning_Statement:	P261-P280-P305 + P351 + P338
Safety_Statements:	S26-S27-S36/37/39
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	VC1925000
RIDADR:	NONH for all modes of transport
Risk_Statements(EU):	R36/37/38;R40;R68
Hazard_Codes:	Xn:Harmful;