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Bis(2-chloro-tetrafluoroethyl)disulfane is a chemical compound with the formula C4Cl2F8S2. It is a colorless, volatile liquid that is highly reactive and toxic. bis(2-chloro-tetrafluoroethyl)disulfane is an organosulfur compound, specifically a disulfane, which consists of two sulfur atoms bonded together with two 2-chloro-tetrafluoroethyl groups attached to each sulfur atom. The 2-chloro-tetrafluoroethyl group is a halogenated ether, which contributes to the compound's reactivity and toxicity. Bis(2-chloro-tetrafluoroethyl)disulfane is primarily used as a reagent in organic synthesis, particularly in the preparation of various sulfur-containing compounds. Due to its hazardous nature, it must be handled with extreme care and proper safety measures.

425-77-4

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425-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 425-77-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 425-77:
(5*4)+(4*2)+(3*5)+(2*7)+(1*7)=64
64 % 10 = 4
So 425-77-4 is a valid CAS Registry Number.

425-77-4Relevant academic research and scientific papers

Preparation and Reactions of Perfluoroalkanesulfenyl Chlorides

Xu, Ze-Feng,Jiang, Min,Liu, Jin-Tao

, p. 442 - 446 (2017/04/28)

Several perfluoroalkanesulfenyl chlorides were prepared from the corresponding perfluoroalkanesulfenic acids in high yields, and their reactions with thiol, amine, arene and alkene were studied. A series of perfluoroalkyl-containing disulfides, sulfonamides, aryl sulfides and α-chlorosulfides were synthesized under mild conditions.

REACTION OF FLUOROOLEFINS WITH THE SF4-HF-S2Cl2 SYSTEM

Muratov, N. N.,Mohamed, Nagib Muhbar,Kushenko, B. V.,Alekseeva, L. A.,Yagupol'skii, L. M.

, p. 862 - 866 (2007/10/02)

The reactions of 3,3,3-trifluoropropylene, 1,2-dichlorodifluoroethylene, and chlorotrifluoroethylene with the SF4-HF-S2Cl2 system was studied.The reaction leads to the formation of sulfides, polysulfides, or sulfenyl chlorides, the structures of which correspond to the addition of stoichiometric equivalents of sulfur monofluoride or difluoride at the double bond of the fluoroolefins.

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