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251232

Tetraisopropylthiuram disulfide

Name: Tetraisopropylthiuram disulfide
Brand: ALDRICH

98%

Synonym(s):

Bis(diisopropylthiocarbamoyl) disulfide

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About This Item

Linear Formula:

([(CH₃)₂CH]₂NC((S)S]₂

CAS Number:

4136-91-8

Molecular Weight:

352.65

NACRES:

NA.22

PubChem Substance ID:

24855119

UNSPSC Code:

12352100

MDL number:

MFCD00009860

Assay:

98%

Form:

powder

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Properties

assay

98%

form

powder

mp

115-117 °C (lit.)

solubility

chloroform: soluble 2.5%, clear, yellow

functional group

amine, disulfide

SMILES string

CC(C)N(C(C)C)C(=S)SSC(=S)N(C(C)C)C(C)C

InChI

1S/C14H28N2S4/c1-9(2)15(10(3)4)13(17)19-20-14(18)16(11(5)6)12(7)8/h9-12H,1-8H3

InChI key

ZUYREEAWHZRZDX-UHFFFAOYSA-N

Description

Application

Tetraisopropylthiuram disulphide has been used:

for incorporation of a thiol equivalent into heterocyclic compounds, by reaction with appropriate lithiated heterocycle
in preparation of unsymmetrical sulfides
as extractant for silver (I) extraction from photographic fixing solution

pictograms

GHS07

signalword

Warning

hcodes

H302 + H312 + H332,H315,H319,H335

pcodes

P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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New synthesis of unsymmetrical dithia compounds.

Smith K and Tzimas M.

Journal of the Chemical Society. Perkin Transactions 1, 19, 2381-2382 (1995)

Silver extraction for pollution control of photographic fixing solution with tetramethylthiuram disulfide.

Mendoza CS and Kamata S.

Bulletin of the Chemical Society of Japan, 69(12), 3499-3504 (1996)

Global Trade Item Number

SKU	GTIN
251232-5G	04061832419039