4723-99-3

Basic information

• Product Name: 2,2'-Ethylenebisthiobis(1,3,2-dithiarsolane)
• Synonyms: 2,2'-(Ethylenebisthio)bis(1,3,2-dithiarsolane);2,2'-Ethylenebisthiobis(1,3,2-dithiarsolane)
• CAS NO: 4723-99-3
• Molecular Formula: C6H12As2S6
• Molecular Weight: 426.3927
• Mol File: 4723-99-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 507°Cat760mmHg
• Flash Point: 276.9°C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 2,2'-Ethylenebisthiobis(1,3,2-dithiarsolane)(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-Ethylenebisthiobis(1,3,2-dithiarsolane)(4723-99-3)
• EPA Substance Registry System: 2,2'-Ethylenebisthiobis(1,3,2-dithiarsolane)(4723-99-3)

Safety Data

• Hazardous Substances Data: 4723-99-3(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 3741-32-0 2-chloro-[1,3,2]dithiarsolane 
• 75-21-8 oxirane 
• 5577-20-8 4-(1,3,2-dithiocycloarsenic-2-yl)aniline 

Relevant articles and documents

Structural characteristics of 2-halo-1,3,2-dithiarsenic compounds and tris-(pentafluorophenylthio)-arsen

The combination of various dithiols and AsX3 (X = F, Cl) produces the series of cyclized halo-arsenic dithiolate compounds: 2-chloro-1,3,2-dithiarsolane [AsCl(SCH2CH2S)] (1), 2-iodo-1,3,2-dithiarsolane [AsI(SCH2CH2S)] (2), 2-chloro-1,3,2-dithiarsenane [AsCl(SCH2CH2CH 2S)] (3), 2-iodo-1,3,2-dithiarsenane [AsI(SCH2CH 2CH2S)] (4), 3-chloro-4H,7H-5,6-benz-1,3,2-dithiarsepine [AsCl(SCH2)2(C6H4)] (5), 1,2-bis-dithiarsolan-2-ylmercapto-ethane [As2(SCH2CH 2S)2(SCH2CH2S)] (6) and tris-(pentafluorophenylthio)-arsen [As(SC6F5)3] (7). The geometry around As for these compounds is best described as trigonal pyramidal with varying degrees of distortion. Compound 1 crystallizes in two polymorphic forms with similar structural parameters. The compounds have been characterized by IR, 1H, 19F, and 13C NMR, X-ray crystallography and GC-MS.