Symbol:	GHS07, GHS08
CAS:	56-04-2
Flash_Point:	160.8ºC
Product_Name:	Methylthiouracil
Bolling_Point:	342.3ºC at 760 mmHg
FW:	142.179
Melting_Point:	~330 °C (dec.)(lit.)
MF:	C5H6N2OS
Density:	1.4±0.1 g/cm3

Refractive_Index:	1.638
Flash_Point:	160.8ºC
LogP:	0.31
Bolling_Point:	342.3ºC at 760 mmHg
Water_Solubility:	INSOLUBLE
FW:	142.179
PSA:	80.74000
Computational_Chemistry:	['1 . XlogP -02 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 1 ', '4 . Rotatable Bond Count 0 ', '5 . Isotope Atom Count 6 ', '6 . TPSA 411 ', '7 . Heavy Atom Count 9 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 197 ', '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:	~330 °C (dec.)(lit.)
MF:	C5H6N2OS
Exact_Mass:	142.020081
Molecular_Structure:	['1 . Molar refractive index 3731 ', '2 . Molar volume （m3/mol）1031 ', '3 . Parachor （902K）2967 ', '4 . Surface tension 683 ', '5 . Polarizability （10 -24cm 3）1479']
Density:	1.4±0.1 g/cm3
More_Info:	['1 . Appearance White 结晶。在326-331℃分解。饱and Water 溶液对石蕊呈中性or 微酸性。无气味，味苦，易升华。 ', '2 . Density（g/mL,25/4℃） Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）330℃ ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC, 160kPa） 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 氨溶液及氢氧化钠溶液，微Soluble in 醇and 丙酮，极微Soluble in Water and 醚，Insoluble in 苯and 氯仿。']

Symbol:	GHS07, GHS08
RIDADR:	UN 3077 9/PG 3
HS_Code:	29335995
Risk_Statements(EU):	R22;R40
WGK_Germany:	3
Personal_Protective_Equipment:	Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
RTECS:	YR0875000
Hazard_Codes:	Xn: Harmful;
Warning_Statement:	P281
Safety_Statements:	H302-H351