Home > Compound List > Product Information
2,2′-Thiodiacetic acid_Molecular_structure_CAS_123-93-3)
Click picture or here to close

2,2′-Thiodiacetic acid

Catalog No. 88570 Name Sigma Aldrich
CAS Number 123-93-3 Website http://www.sigmaaldrich.com
M. F. C4H6O4S Telephone 1-800-521-8956
M. W. 150.15304 Fax
Purity ≥97.0% (T) Email
Storage Chembase ID: 74281

SYNONYMS

Title
2,2′-硫代二乙酸
IUPAC name
2-[(carboxymethyl)sulfanyl]acetic acid
IUPAC Traditional name
thiodiglycolic acid
Synonyms
Dicarboxydimethyl sulfide
2,2′-Thio-bis(acetic acid)
Thiodiglycolic acid
亚硫基二乙酸
硫代二乙酸
硫代二甘酸

DATABASE IDS

CAS Number 123-93-3
MDL Number MFCD00004359
Beilstein Number 1764392
EC Number 204-663-9

PROPERTIES

Grade purum
Linear Formula S(CH2COOH)2
Purity ≥97.0% (T)
Melting Point 128-131 °C(lit.)
Melting Point 128-132 °C
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3261 8/PG 2
Risk Statements 34
RTECS AJ6475000
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3261
Packing Group 2
German water hazard class 2

DETAILS

REFERENCES