123-43-3

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123-43-3 Structure

Identification	Back Directory
[Name] SULFOACETIC ACID
[CAS] 123-43-3
[Synonyms] sulfo-aceticaci SULFOACETIC ACID sulphoacetic acid SULFOETHANOIC ACID 2-SULFOACETIC ACID kyselinasulfooctova 2-sulfoethanoic acid Acetic acid, 2-sulfo- SULFOACETIC ACID, TECH. Sulfoacetic acid, technical Sulfoacetic acid technical grade
[EINECS(EC#)] 204-627-2
[Molecular Formula] C2H4O5S
[MDL Number] MFCD00007521
[MOL File] 123-43-3.mol
[Molecular Weight] 140.12

Chemical Properties	Back Directory
[Melting point ] 81-88 °C (lit.)
[Boiling point ] 245°C (rough estimate)
[density ] 1.875
[vapor pressure ] 0.001Pa at 25℃
[refractive index ] 1.4360 (estimate)
[form ] solid
[pka] pK2:4.0 (25°C)
[Water Solubility ] 103.7g/L at 25℃
[Merck ] 13,9042
[InChI] 1S/C2H4O5S/c3-2(4)1-8(5,6)7/h1H2,(H,3,4)(H,5,6,7)
[InChIKey] AGGIJOLULBJGTQ-UHFFFAOYSA-N
[SMILES] OC(=O)CS(O)(=O)=O
[LogP] -0.88 at 25℃
[EPA Substance Registry System] Acetic acid, sulfo- (123-43-3)

Safety Data	Back Directory
[Hazard Codes ] C
[Risk Statements ] 34-36/37
[Safety Statements ] 26-27-28-36/37/39-45
[RIDADR ] UN 3261 8/PG 2
[WGK Germany ] 3
[RTECS ] AJ4900000
[TSCA ] TSCA listed
[HazardClass ] 8
[PackingGroup ] III
[Storage Class] 8A - Combustible corrosive hazardous materials
[Hazard Classifications] Acute Tox. 4 Dermal Eye Dam. 1 Skin Corr. 1B STOT SE 3
[Hazardous Substances Data] 123-43-3(Hazardous Substances Data)
[Toxicity] rabbit,LD50,skin,1570mg/kg (1570mg/kg),Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 60, 1949.

Hazard Information	Back Directory
[Uses] Sulfoacetic acid was used in the synthesis of ethyl ester by esterification in refluxing ethanol.
[Definition] ChEBI: A carboxyalkanesulfonic acid that is the C-sulfo derivative of acetic acid.
[Flammability and Explosibility] Notclassified

Spectrum Detail	Back Directory
[Spectrum Detail] SULFOACETIC ACID(123-43-3)IR SULFOACETIC ACID(123-43-3)FT-IR

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