2-Mercaptopropionic acid, 95%
Buy 2-Mercaptopropionic acid, 95% (CAS 79-42-5) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-009831.
About 2-Mercaptopropionic acid, 95%
Zemixal supplies 2-Mercaptopropionic acid, 95% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Synthesis): CAS 79-42-5, formula C3H6O2S and molar mass 106.15 g/mol. Expect clear colourless liquid.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Storage and safety notes
Physical constants on file: melting point 10-14 °C. Hazard communication follows GHS (Danger: H301, H311, H314 and H330). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 2936.
Standard pack sizes are 100 g, 500 g and 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 2-Mercaptopropionic acid, 95% |
|---|---|
| Catalogue number | ZX-009831 |
| CAS number | 79-42-5 |
| IUPAC name | 2-sulfanylpropanoic acid |
| Molecular formula | C3H6O2S |
| Molar mass | 106.15 g/mol |
| Exact mass | 106.0089 |
| Grade | Synthesis |
| Purity / assay | 95% |
| Physical form | Liquid |
| Appearance | Clear colourless liquid |
| Melting point | 10-14 °C |
| XLogP3 | 0.5 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 38.3 Ų |
| HS code | 29420090 |
| UN number | UN 2936 |
| InChIKey | PMNLUUOXGOOLSP-UHFFFAOYSA-N |
| SMILES | CC(C(=O)O)S |
| PubChem CID | 62326 |
| Synonyms | Thiolactic acid, 2-Mercaptopropanoic acid, 2-Thiolactic acid, alpha-Mercaptopropionic acid, Propionic acid, 2-mercapto-, (+-)-2-Mercaptopropionic acid, 2-Thiolpropionic acid, alpha-Mercaptopropanoic acid, 2-mercapto-propionic acid, 2-mercapto propionic acid, Thiolactic acid [UN2936] [Poison], mercapto-propionic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H330Fatal if inhaled
Precautionary statements P260, P262, P264, P270, P271, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P320, P321, P330, P361 + P364, P363, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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Related products
More in Sulfur Compounds (Thiols, Sulfides, Sulfonates)
- CAS
- 27206-35-5
- Formula
- C6H12Na2O6S4
- MW
- 354.4 g/mol
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