2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE

2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
  • CAS No.:82737-61-9
Other grades of this product :
2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE Basic information
Product Name:2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
Synonyms:DAVY REAGENT METHYL;DR-ME;2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE;2,4-BIS(METHYLTHIO)-1,3-DITHIA-2,4-DIPHOSPHETANE-2,4-DISULFIDE;Davy;DAVY REAGENT METHYL, TECH.;1,3,2,4-Dithiadiphosphetane, 2,4-bis(methylthio)-, 2,4-disulfide;2,4-bis (Methylthio) -1,3,2,4- two thiadiazole-phospha-2,4-disulfide
CAS:82737-61-9
MF:C2H6P2S6
MW:284.41
EINECS:
Product Categories:API intermediates;Boron, Nitrile, Thio,& TM-Cpds;chem-chemical
Mol File:82737-61-9.mol
2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE Chemical Properties
Melting point 165-166℃
Boiling point 382.5±25.0 °C(Predicted)
density 1.69±0.1 g/cm3(Predicted)
Fp 105 °F
BRN 4182442
Safety Information
Hazard Codes Xn,N,F
Risk Statements 22-51/53-10-61-50/53-11
Safety Statements 61
RIDADR UN 1325 4.1/PG 2
WGK Germany 3
13
HS Code 2931499090
MSDS Information
ProviderLanguage
SigmaAldrich English
2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE Usage And Synthesis
Purification MethodsIt crystallises from *C6H6 in yellow plates or from hot trichlorobenzene. The low melting point reported in the literature (112o with gradual softening at 68-102o) has been attributed to the presence of elemental sulfur in the crystals. It has a foul odour and is a suspected carcinogen. [Yousif et al. Tetrahedron 40 2663 1984, Scott et al. J Org Chem 22 789 1957.]
2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE Preparation Products And Raw materials
Raw materialsMethanol-->Dimethylphosphorodithioate

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