Symbol:	GHS07
CAS:	2244-11-3
Flash_Point:	180ºC
Product_Name:	Pyrimidine-2,4,5,6(1H,3H)-tetraone hydrate
Bolling_Point:	374.1ºC at 760 mmHg
FW:	160.085
Melting_Point:	255 °C (dec.)(lit.)
MF:	C4H4N2O5
Density:	1.681g/cm3

Vapor_Pressure:	8.59E-07mmHg at 25°C
Flash_Point:	180ºC
Bolling_Point:	374.1ºC at 760 mmHg
FW:	160.085
More_Info:	['1 . Appearance White to 类White 结晶性粉末 ', '2 . Density（g/L,20ºC）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）255 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC 11mmHg）Unknow ', '7 . Refractive index（nD20）Unknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（Pa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,20ºC）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 可溶']
Computational_Chemistry:	['1 . XlogP -1 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 4 ', '4 . Rotatable Bond Count 0 ', '5 . TPSA 923 ', '6 . Heavy Atom Count 10 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 222 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
Melting_Point:	255 °C (dec.)(lit.)
MF:	C4H4N2O5
Exact_Mass:	160.012024
Molecular_Structure:	['1. Molar refractive index 2862 ', '2. Molar volume 804 ', '3. Parachor （902K）2628 ', '4. Surface tension 1141 ', '5. Dielectric constant N/A ', '6. Polarizability 1134 ', '7. Single isotope mass 160012021Da ', '8. Nominal mass 160Da ', '9. Average mass 160085Da']
Density:	1.681g/cm3
PSA:	115.73000

Symbol:	GHS07
RIDADR:	NONH for all modes of transport
HS_Code:	29335995
Risk_Statements(EU):	R20/21/22
WGK_Germany:	3
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	UW0492000
Hazard_Codes:	Xn:Harmful;
Warning_Statement:	P280
Safety_Statements:	H302 + H312 + H332