1121-81-9 structure, C2H6P2S4

2,4-dimethyl-2,4-bis(sulfanylidene)-1,3,2λ<sup>5</sup>,4λ<sup>5</sup>-dithiadiphosphetane

CAS No.

1121-81-9

Formula:

C2H6P2S4

Basic Info

Formula
C2H6P2S4
Molecular Weight
220.277
Exact Mass
219.883
LogP
4.6462
PSA
134.4
Synonyms

2,4-bis(methyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide

Methyldithiophosphonic acid anhydride dimer

methyldithiophosphonic acid anhydride

Dithiomethylphosphonsaeureanhydrid

2,4-dimethyl-1,3,2,4-dithiadiphosphetane 2,4-disulfide

Methandithiophosphonsaeure-dianhydrid

Methadithiophosphonsaeure-methylester

2,4-dimethyl-cyclodiphosphathiane 2,4-disulfide

expand collapse

Properties

Density
1.57g/cm3
Boiling Point
287.7ºC at 760mmHg
Flash Point
127.8ºC
Refractive Index
1.679
Vapor Pressure
0.00423mmHg at 25°C

Synthesis Route

Downstream Product

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