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Merck
CN

T30007

2,2′-Thiodiacetic acid

98%

Synonym(s):

2,2′-Thio-bis(acetic acid), Dicarboxydimethyl sulfide, Thiodiglycolic acid

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About This Item

Linear Formula:
S(CH2COOH)2
CAS Number:
123-93-3
Molecular Weight:
150.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24900094
EC Number:
204-663-9
Beilstein/REAXYS Number:
1764392
MDL number:
MFCD00004359

Key Documents

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Product Name

2,2′-Thiodiacetic acid, 98%

InChI key

UVZICZIVKIMRNE-UHFFFAOYSA-N

InChI

1S/C4H6O4S/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

SMILES string

OC(=O)CSCC(O)=O

assay

98%

mp

128-131 °C (lit.)

Quality Level

200

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Application

<ul>
<li><strong>Environmentally Safe Herbicides:</strong> It is used in the synthesis of quaternary ammonium mono- and bis-salts. This compound has been formulated into ammonium 2,2-thiodiacetates, serving as selective and environmentally safe herbicides. Its application underscores its utility in sustainable agriculture and safety in environmental management (Balczewski et al., 2018).</li>
</ul>

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ7159
STBJ5014
STBJ2709
STBJ0420
STBH7149

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Thiodiglycolic acid as a possible causative agent of fixed drug eruption provoked only after continuous administration of S-carboxymethyl-L-cysteine: case report and review of reported cases.
A Adachi et al.
The British journal of dermatology, 153(1), 226-228 (2005-07-21)
T Lee et al.
Biotechnology progress, 16(3), 363-367 (2000-06-03)
A Gram-negative bacterium, Alcaligenes xylosoxydans ssp. xylosoxydans (SH91), consumed thiodiglycol (TDG), the nontoxic hydrolysis product of sulfur mustard, as a primary carbon source and transformed TDG to commercially relevant chemical precursors, [(2-hydroxyethyl)thio]acetic acid (HETA) and thiodiglycolic acid (TDGA). Aerobic fed
E B Tikhonova et al.
Mikrobiologiia, 71(2), 247-253 (2002-05-25)
The Alcaligenes xylosoxydans subsp. denitrificans strain TD1 capable of degrading thiodiglycol (TDG), a breakdown product of mustard gas, was isolated from soil contaminated with breakdown products of this chemical warfare agent. The selected stable variant of TD1 (strain TD2) can
Isotachophoresis.
L Krivánková et al.
Methods in enzymology, 270, 375-401 (1996-01-01)
J P Payan et al.
Journal of applied toxicology : JAT, 13(6), 417-422 (1993-11-01)
1,2-dichloroethane (DCE) is extensively metabolized and partially excreted in urine as thioether compounds, which include thiodiglycolic acid (TDGA). In this study, we have compared the urinary excretion of TDGA and thioethers in the rat after administration of increasing doses of
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