39594-02-0

Basic information

• Product Name: 1,2-dithiane-t-4,t-5-diol r-1-oxide
• CAS NO: 39594-02-0
• Molecular Weight: 168.238
• Mol File: 39594-02-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2-dithiane-t-4,t-5-diol r-1-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-dithiane-t-4,t-5-diol r-1-oxide(39594-02-0)
• EPA Substance Registry System: 1,2-dithiane-t-4,t-5-diol r-1-oxide(39594-02-0)

Safety Data

• Hazardous Substances Data: 39594-02-0(Hazardous Substances Data)

Upstream product

• 16096-98-3 trans-1,2-dithiane-4,5-diol 

Downstream Products

• 114532-48-8 erythro-1,4-bis(p-tolyldithio)-2,3-butanediol 
• 114532-48-8 threo-1,4-bis(p-tolyldithio)-2,3-butanediol 

Relevant articles and documents

Organic Disulfides and Related Substances. 49. Preparation of Cyclic Thiosulfinates and Reactions with Thiols

The four stereoisomers of 1,2-dithiane-4,5-diol 1-oxide were prepared by oxidizing the corresponding dithianes with H2O2 in MeOH/H2O by using tungstic acid as a catalyst, MnO2 to destroy excess H2O2 and chromatography to separate products.These cyclic thiosulfinates (8,9,12, and 13), tohether with 1,4-dihydro-2,3-benzodithin 2-oxide (2), were converted to bisunsymmetrical disulfides, Ra(SSRb)2 with p-toluenethiol and 3-mercaptopropanediol as models respectively for arene- and alkanethiols. 1,5-Dihydro-2,3,4-benzotrithiepin 2-oxide (5) gave the disulfide trisulfide s 6a and 6b, Ra(SSRb)(SSSRb), with these thiols but 6a and 6b were quite unstable.Mass spectra are discussed; tetramethylene sulfone may provide a useful matrix for both positive- and negative-ion FAB spectra of organosulfur compounds.