Chemical Name: L-Homocystine
Molecular Formula: C8H16N2O4S2
Molecular Weight: 268.4
InChI Key: ZTVZLYBCZNMWCF-WDSKDSINSA-N
InChI: InChI=1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)/t5-,6-/m0/s1

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Product_Name:	L-Homocystine
Flash_Point:	260.8±30.1 °C
Melting_Point:	281-284ºC (dec.)
FW:	268.354
Density:	1.4±0.1 g/cm3
CAS:	626-72-2
Bolling_Point:	507.6±50.0 °C at 760 mmHg
MF:	C8H16N2O4S2

Molecular_Structure:	['1 . Molar refractive index 6522 ', '2 . Molar volume 1858 ', '3 . Parachor （902K）5481 ', '4 . Surface tension 756 ', '5 . Polarizability 2585']
Flash_Point:	260.8±30.1 °C
Refractive_Index:	1.619
FW:	268.354
Density:	1.4±0.1 g/cm3
Bolling_Point:	507.6±50.0 °C at 760 mmHg
Computational_Chemistry:	['1 . XlogP -56 ', '2 . Hydrogen Bond Donor Count 4 ', '3 . Hydrogen Bond Acceptor Count 6 ', '4 . Rotatable Bond Count 9 ', '5 . TPSA 127 ', '6 . Heavy Atom Count 16 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 216 ', '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']
LogP:	1.03
Melting_Point:	281-284ºC (dec.)
PSA:	177.24000
MF:	C8H16N2O4S2
More_Info:	['1 . Appearance 结晶。 ', '2 . Density（g/mL,25/4℃） ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）281-284 ', '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）77 º (c=1% in 1N HCl) 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 Unknow。']
Vapor_Pressure:	0.0±2.8 mmHg at 25°C
Exact_Mass:	268.055145

Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR:	NONH for all modes of transport
Safety_Statements:	22-24/25