Mercaptoacetic acid CAS#: 68-11-1; ChemWhat Code: 60158
Names & Identifiers |
| Product Name | Mercaptoacetic acid |
| Synonyms | 2-mercaptoacetate;2-Thioglycolic acid;2-thio-glycolicaci;2-thioglycolicacid;Aceticacid,mercapto-;Acide thioglycolique;acidethioglycolique;acidethioglycolique(french) |
| CAS Registry Number | 68-11-1 |
| Molecular Formula | C2H4O2S |
| Molecular Weight | 92.12 |
| EINECS | 200-677-4 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | −16 °C(lit.) |
| Boiling Point | 96 °C5 mm Hg(lit.) |
| Density | 1.326 g/mL at 20 °C(lit.) |
| vapor Density | 3.2 (vs air) |
| vapor pressure | 0.4 mm Hg ( 25 °C) |
| Refractive Index | n |
| Flash Point | 126 °C |
| Storage | 2-8°C |
| form | Liquid |
| pka | 3.68(at 25℃) |
| Color | clear clear, Colorless |
| PH | 1 (H2O, 20℃) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| Merck | 14,9336 |
| BRN | 506166 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Acetic acid, mercapto-(68-11-1) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | T,T+ |
| R Phrase | 23/24/25-34-26-24/25 |
| S Phrase | 25-27-28-45-36/37-28C-23 |
| RIDADR | UN 1940 8/PG 2 |
| WGK Germany | 1 |
| RTECS | AI5950000 |
| F | 9-13-23 |
| TSCA | Yes |
| Storage Class | 8 |
| Packing Group | II |
| HS Code | 29309070 |
| Hazardous Substances Data | 68-11-1(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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