FW:	100.11900
CAS:	557-11-9
Flash_Point:	55.3ºC
MF:	C4H8N2O
Symbol:	Warning
Bolling_Point:	167.9ºC at 760mmHg
Melting_Point:	84-86 °C(lit.)
Product_Name:	prop-2-enylurea
Density:	1.008g/cm3

FW:	100.11900
MF:	C4H8N2O
Refractive_Index:	1.465
More_Info:	['1 . Appearance White 针状结晶。 ', '2 . Density（g/mL,25/4℃） Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）85 ', '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）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 易Soluble in Water and Ethanol ，几乎Insoluble in 氯仿 Ethyl ether 甲苯and 二硫化碳。']
Bolling_Point:	167.9ºC at 760mmHg
Exact_Mass:	100.06400
PSA:	55.12000
Computational_Chemistry:	['1. XlogP :-04 ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :3 ', '6. TPSA 551 ', '7. Heavy Atom Count :7 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :798 ', '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']
Molecular_Structure:	['1 . Molar refractive index 2746 ', '2 . Molar volume 992 ', '3 . Parachor （902K）2423 ', '4 . Surface tension 355 ', '5 . Polarizability 1088']
LogP:	0.93190
Melting_Point:	84-86 °C(lit.)
Flash_Point:	55.3ºC
Density:	1.008g/cm3

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	YR7875000
HS_Code:	2924199090
Symbol:	Warning
Risk_Statements(EU):	R20/21/22
WGK_Germany:	3
Warning_Statement:	P280
Safety_Statements:	H302-H312-H332
RIDADR:	NONH for all modes of transport
Hazard_Codes:	Xn:Harmful;