Epshtein, G. Yu. published the artcileHaloalkyl sulfides. V. Reaction of alkylene sulfides with alkanesulfenyl chlorides and alkyl polythiochlorides, COA of Formula: C4H8Cl2S2, the publication is Zhurnal Obshchei Khimii (1964), 34(7), 2347-9, database is CAplus.
cf. CA 61, 8178c. Addition of RSCl to the appropriate alkylene sulfide in CCl4 with cooling gave on distillation the indicated disulfides. Ethylene sulfide (I) and ClCH2CH2SCl gave (SCH2CH2Cl)2; propylene sulfide (II) gave ClCH2CH2SSCH2CHMeCl; isobutylene sulfide gave ClCH2CH2SSCMe2CH2Cl (III); I and BrCH2CH2SCl gave ClCH2CH2SSCH2CH2Br, b4 129-30°, d19 1.5683, n19D 1.5897; 3-chloro-1,2-propylene sulfide and ClCH2CH2SCl gave ClCH2CH2SSCH2CHClCH2Cl, b5 151°, d20 1.4122, n20D 1.5752; II and ClSCH2CHMeBr gave MeCHClCH2SSCH2CHMeBr, b2 127°, d17 1.4687, n17D 1.5665; II and CCl3SCl gave CCl3SSCH2CHMeCl, b2 122°, d18 1.4726, n18D 1.5616; II and MeCHClCH2SSCl gave (CHMeClCH2S)2S, b1.5 126°, d15 1.2542, n15D 1.5492; I similarly gave ClCH2CH2SSSCH2CHMeCl, b2.5 125°, d16 1.3000, n16D 1.5634; II and CHMeClCH2SSSCl gave (MeCHClCH2SS)2, undistillable, d17 1.3560, n17D 1.6120; I and CHMeBrCH2SCl gave ClCH2CH2SSCH2CHMeBr, b2.5 124°, d17 1.5462, n17D 1.5808; I and CCl3SCl gave CCl3SSCH2CH2Cl, b4 115°, d16 1.4962, n16D 1.4962; II and CHMeClCH2SCl gave (MeCHClCH2S)2, b2.5 118-26°, d15 1.2405, n15D 1.5408; CHMeClCH2SCl with 3-chloro-1,2-propylene sulfide gave CHMeClCH2SSCH2CHClCH2Cl, b1 128°, d21 1.3574, n21D 1.5625; isobutylene sulfide gave CHMeClCH2SSCMe2CH2Cl, b1.5 110°, d16 1.2153, n16D 1.5412. III b1.5 106-8°, d15 1.2724, n15D 1.5558.
Zhurnal Obshchei Khimii published new progress about 1002-41-1. 1002-41-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 1,2-Bis(2-chloroethyl)disulfane, and the molecular formula is C4H8Cl2S2, COA of Formula: C4H8Cl2S2.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics