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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:
Molecular Weight:
150.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-663-9
Beilstein/REAXYS Number:
1764392
MDL number:
Assay:
98%
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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

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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

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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T J Cheng et al.
Journal of occupational and environmental medicine, 43(11), 934-938 (2001-12-01)
Thiodiglycolic acid (TdGA) is the major metabolite of vinyl chloride monomer (VCM) detected in human urine. Although urinary TdGA has been reported to be associated with ambient VCM exposure, the relationship between urinary TdGA and a low level of air
Sulekh Chandra et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(8-9), 2153-2162 (2004-07-14)
A novel macrocyclic Schiff base ligand (2,5,9,12,14,18-hexaoxo-7,16-dithia-1,3,4,10,11,13-hexaazacycloocta-decane (H6L) with N4S2 coordinating sites was prepared by the reaction of the semicarbazide and thiodiglycolic acid. The transition metal complexes with macrocyclic ligand were synthesized and characterized by elemental analyses, magnetic susceptibility measurements
Zdenka Dlasková et al.
Analytical and bioanalytical chemistry, 375(1), 164-168 (2003-01-10)
In urine the level of thiodiglycolic acid (TDGA) is a sensitive indicator of exposure of the human organism to some physiologically active or toxic substances, gases and vapors. The determination of TDGA by use of a voltammetric method based on
Yu-Chen Lei et al.
Mutation research, 561(1-2), 119-126 (2004-07-09)
The association between vinyl chloride monomer (VCM) exposure and DNA damage has been established. However, the relationship between individual exposure and DNA single strand breaks was limited. Since environmental monitoring may not reflect the actual exposure, a useful marker of
K Norpoth et al.
Journal of cancer research and clinical oncology, 114(2), 158-162 (1988-01-01)
Two groups of male and female Sprague-Dawley rats (50 animals/group per sex) were treated with either 15.37 or 46.77 mumole of 1,1,2-TCE in DMSO/rat for 2 years. The animals were treated once a week by s.c. injection of test compound

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