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Cas Database

Name	β-Mercaptoethylamine disulfide	EINECS	N/A
CAS No.	51-85-4	Density	1.090 (estimate)
PSA	102.64000	LogP	1.68580
Solubility	N/A	Melting Point	135-136 °C
Formula	C4H12 N2 S2	Boiling Point	106-108 °C(Press: 5 Torr)
Molecular Weight	152.285	Flash Point	114oC
Transport Information	N/A	Appearance	N/A
Safety	Poison by intraperitoneal, intramuscular, and subcutaneous routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x and SO_x. See also MERCAPTANS and SULFIDES.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Ethylamine,2,2'-dithiobis- (8CI); Ethylamine, b,b'-dithiobis- (3CI);1,6-Diamino-3,4-dithiahexane; 2,2'-Dithiobis[ethanamine]; 2,2'-Dithiobis[ethylamine];2,2'-Dithiodiethylamine; 2-Aminoethane disulfide; 2-Aminoethyl disulfide;Bis(2-aminoethyl) disulfide; Bis(b-aminoethyl) disulfide; Cystamine; Cysteinamine disulfide; Cystineamine;Decarboxycystine; L 1591; Mercamine disulfide; Merkamine disulfide; b,b'-Diaminodiethyl disulfide; b-Mercaptoethylamine disulfide	Article Data	80

β-Mercaptoethylamine disulfide Chemical Properties

IUPAC Name: 2-(2-aminoethyldisulfanyl)ethanamine
Molecular Formula: C₄H₁₂N₂S₂
Molecular Weight: 152.30
Density: 1.172 g/cm³
Flash Point: 114 °C
Boiling Point: 264.8 °C at 760 mmHg
Properties: viscous oil
Freely Rotating Bonds: 7
Polar Surface Area: 57.08 Å²
Index of Refraction: 1.587
Molar Refractivity: 43.64 cm³
Molar Volume: 129.8 cm³
Polarizability: 17.3× 10^-24cm³
Surface Tension: 53.1 dyne/cm
Enthalpy of Vaporization: 50.27 kJ/mol
Vapour Pressure: 0.00949 mmHg at 25°C
The Cas Register Number of β-Mercaptoethylamine disulfide is 51-85-4.The chemical synonyms of β-Mercaptoethylamine disulfide (CAS NO.51-85-4) are 2,2'-dithiobis(ethylamine) ; 2,2-Diaminodiethyldisulphide ; 2,2'-Dithiobisethanamine ; Cystinamine ; Decarboxycystine ; L-1591 ; Mercamine disulfide .The molecular structure of β-Mercaptoethylamine disulfide (CAS NO.51-85-4) is.

β-Mercaptoethylamine disulfide Uses

β-Mercaptoethylamine disulfide (CAS NO.51-85-4) is used in organic synthesis.

β-Mercaptoethylamine disulfide Toxicity Data With Reference

1.	dnd-mam:lym 200 mmol/L	IJRBA3 International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 9 (1965),185.
2.	ipr-rat LD50:99 mg/kg	SVLKAO Sbornik Vedeckych Praci Lekarske Fakulty Univerzity Karlovy v Hradci Kralove. Collection of Scientific Works of the Charles University Faculty of Medicine in Hradec Kralove. 24 (1981),541.
3.	scu-rat LDLo:150 mg/kg	AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 185 (1937),461.
4.	ims-rat LD50:96 mg/kg	SVLKAO Sbornik Vedeckych Praci Lekarske Fakulty Univerzity Karlovy v Hradci Kralove. Collection of Scientific Works of the Charles University Faculty of Medicine in Hradec Kralove. 24 (1981),541.
5.	ipr-mus LD50:220 mg/kg	RDBGAT Radiobiologia, Radiotherapia. 19 (1978),593.
6.	scu-mus LD50:214 mg/kg	AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 109 (1957),108.
7.	scu-cat LDLo:200 mg/kg	AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 185 (1937),461.
8.	scu-gpg LDLo:300 mg/kg	AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 185 (1937),461.

β-Mercaptoethylamine disulfide Safety Profile

Poison by intraperitoneal, intramuscular, and subcutaneous routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x and SO_x. See also MERCAPTANS and SULFIDES.

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