Molecular Formula: 255.3
Formula Weight: C13H9N3OS
Inchl Key: IOMXCGDXEUDZAK-UHFFFAOYSA-N
Inchl: InChI=1S/C13H9N3OS/c17-11-6-5-9-3-1-2-4-10(9)12(11)15-16-13-14-7-8-18-13/h1-8,17H

Assay	Pack	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Product_Name:	NSC139021
Flash_Point:	270.253ºC
Melting_Point:	138-139 °C
FW:	255.29500
Density:	1.4g/cm3
CAS:	1147-56-4
Bolling_Point:	523.251ºC at 760 mmHg
MF:	C13H9N3OS

Molecular_Structure:	['1 . Molar refractive index 7263 ', '2 . Molar volume （m3/mol）1822 ', '3 . Parachor （902K）5063 ', '4 . Surface tension : 595 ', '5 . Dielectric constant 无可用 ', '6 偶极距（10 -24cm 3）无可用 ', '7 . Polarizability 2879']
Flash_Point:	270.253ºC
Refractive_Index:	1.728
FW:	255.29500
Density:	1.4g/cm3
Bolling_Point:	523.251ºC at 760 mmHg
Computational_Chemistry:	['1 . XlogP 3 ', '2 . Hydrogen Bond Donor Count 1 ', '3 . Hydrogen Bond Acceptor Count 4 ', '4 . Rotatable Bond Count 2 ', '5 . Isotope Atom Count 4 ', '6 . TPSA 544 ', '7 . Heavy Atom Count 18 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 394 ', '10 . Isotope Atom Count 0 ', '11 . Defined Atom Stereocenter Count 0 ', '12 . Undefined Atom Stereocenter Count 0 ', '13 . Defined Bond Stereocenter Count 1 ', '14 . Undefined Bond Stereocenter Count 0 ', '15 . Covalently-Bonded Unit Count 1']
LogP:	4.41730
Melting_Point:	138-139 °C
PSA:	86.08000
MF:	C13H9N3OS
More_Info:	['1 . Appearance 粉末 ', '2 . Density（g/cm3,25℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）138-139 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,05mmHg）Unknow ', '7 . Refractive index(n 20/D) Unknow ', '8 . Flash point（ºF）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（mmHg,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 Soluble in 甲醇']
Vapor_Pressure:	0mmHg at 25°C
Exact_Mass:	255.04700

Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk_Statements(EU):	R36/37/38
RIDADR:	NONH for all modes of transport
HS_Code:	2934100090
WGK_Germany:	3
Safety_Statements:	S22-S24/25