Chemical Name: DL-Homocystine
Molecular Formula: C8H16N2O4S2
Molecular Weight: 268.4
InChI Key: ZTVZLYBCZNMWCF-UHFFFAOYSA-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)

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:	4,4'-Dithiobis[2-aminobutyric Acid]
Flash_Point:	260.8±30.1 °C
Melting_Point:	≥300 °C
FW:	268.354
Density:	1.4±0.1 g/cm3
CAS:	870-93-9
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 9 ', '4 . Rotatable Bond Count 6 ', '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 2 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
LogP:	1.03
Melting_Point:	≥300 °C
PSA:	177.24000
MF:	C8H16N2O4S2
More_Info:	['1 . Melting point（ºC）264 ', '2 相对. Density(d204) 1443 ', '3. Refractive index(n20D)1619 ', '4 . Appearance DL-体从Water 中得片晶，263~265ºC已分解。L-体结晶，281~284ºC已分解。D-体结晶，281~284已分解。']
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
HS_Code:	2930909090
WGK_Germany:	3