Symbol:	Warning
FW:	135.123
Density:	1.5±0.1 g/cm3
CAS:	123333-53-9
Bolling_Point:	344.6±25.0 °C at 760 mmHg
Product_Name:	1-Hydroxybenzotriazole hydrate
Melting_Point:	155-158 °C(lit.)
Flash_Point:	162.2±23.2 °C
MF:	C6H5N3O

Molecular_Structure:	['1. Molar refractive index 3601 ', '2. Molar volume 894 ', '3. Parachor （902K）2557 ', '4. Surface tension 668 ', '5. Dielectric constant N/A ', '6. Polarizability 1427 ', '7. Single isotope mass 135043262 Da ', '8. Nominal mass 135 Da ', '9. Average mass 1351234 Da']
Flash_Point:	162.2±23.2 °C
Refractive_Index:	1.739
FW:	135.123
Density:	1.5±0.1 g/cm3
Bolling_Point:	344.6±25.0 °C at 760 mmHg
Melting_Point:	155-158 °C(lit.)
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 519 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :130 ', '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 :2']
LogP:	0.69
Water_Solubility:	slightly soluble
PSA:	50.94000
MF:	C6H5N3O
More_Info:	['1 . Appearance White to 米色晶体粉末 ', '2 . Density（g/mL,20℃）1065 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）155-158 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,KPa）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（Pa,20ºC）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 微Soluble in Water ，二甲基甲酰胺100mg/ml']
Vapor_Pressure:	0.0±0.8 mmHg at 25°C
Exact_Mass:	135.043259

Hazard_Codes:	F:Flammable
Risk_Statements(EU):	R11;R5
Safety_Statements:	S15-S16-S35-S7/9-S33
Symbol:	Warning
Supplementary_Hazard_Statement:	Explosive when dry., Risk of explosion if heated under confinement.
RIDADR:	UN 3380 4.1/PG 1
Warning_Statement:	P210
WGK_Germany:	-