762687
Pentathiodiphosphorus(V) acid-P,P′-bis(pyridinium betaine)
Synonym(s):
1,1′-[Thiobis(mercaptophosphinothioylidene)]bispyridinium, bis(inner salt), P4S10-Pyridine complex
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About This Item
Empirical Formula (Hill Notation):
C10H10N2P2S5
CAS Number:
Molecular Weight:
380.47
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
InChI
1S/C10H10N2P2S5/c15-13(16,11-7-3-1-4-8-11)19-14(17,18)12-9-5-2-6-10-12/h1-10H
SMILES string
[S-]P(=S)(SP([S-])(=S)[n+]1ccccc1)[n+]2ccccc2
InChI key
FOJFFKWENUWRFK-UHFFFAOYSA-N
form
solid
mp
190-210 °C
Quality Level
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Jan Bergman et al.
The Journal of organic chemistry, 76(6), 1546-1553 (2011-02-24)
Tetraphosphorus decasulfide (P(4)S(10)) in pyridine has been used as a thionating agent for a long period of time. The moisture-sensitive reagent has now been isolated in crystalline form, and the detailed structure has been determined by X-ray crystallography. The thionating
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