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Key Documents

30471

Sigma-Aldrich

Davy-reagent p-tolyl

≥97.0%

Synonym(s):

2,4-Bis(p-tolylthio)-1,3,2,4-dithiadiphosphetane 2,4-disulfide, DR-T, Heimgartner reagent

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About This Item

Empirical Formula (Hill Notation):
C14H14P2S6
CAS Number:
Molecular Weight:
436.60
Beilstein:
7222715
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Assay

≥97.0%

mp

209-213 °C (dec.)

SMILES string

Cc1ccc(SP2(=S)SP(=S)(Sc3ccc(C)cc3)S2)cc1

InChI

1S/C14H14P2S6/c1-11-3-7-13(8-4-11)19-15(17)21-16(18,22-15)20-14-9-5-12(2)6-10-14/h3-10H,1-2H3

InChI key

WMYQGZHFMUDZIS-UHFFFAOYSA-N

Other Notes

Reagent for the thiation of amides showing complementary selectivity compared with the Lawesson-reagent

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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P. Wipf et al.
Helvetica Chimica Acta, 70, 1001-1001 (1987)
Sambit Kumar Mishra et al.
Proteins, 85(8), 1422-1434 (2017-04-07)
It is known that over half of the proteins encoded by most organisms function as oligomeric complexes. Oligomerization confers structural stability and dynamics changes in proteins. We investigate the effects of oligomerization on protein dynamics and its functional significance for

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