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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

IUPAC name:
thiodi(acetic acid)

Inventory

EC number:
204-663-9
EC name:
Thiodi(acetic acid)
CAS number:
123-93-3
CAS number:
123-93-3
Synonyms
Names:
Acetic acid, 2,2'-thiobis-
Identifier:
IUPAC name
2-[(carboxymethyl)sulfanyl]acetic acid
2,2'-sulfanediyldiacetic acid

Molecular and structural information

Molecular formula:
C4H6O4S
Molecular weight:
150.153
SMILES notation:
OC(=O)CSCC(=O)O
InChl:
InChI=1/C4H6O4S/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
Structural formula:
Chemical structure

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