| 3-Mercaptopropionic acid Basic information |
| Product Name: | 3-Mercaptopropionic acid |
| Synonyms: | 3-mercaptopropionic;3-mercapto-propionicaci;3-mercpato-propionicaci;3-Sulfanylpropanoic acid;3-Thiopropionic acid;3-thiopropionicacid;acidemercapto-3propionique;beta-mercaptopropanoicacid |
| CAS: | 107-96-0 |
| MF: | C3H6O2S |
| MW: | 106.14 |
| EINECS: | 203-537-0 |
| Product Categories: | Misneous Reagents;Sulfur & Selenium Compounds;Self Assembly&Printing;Self-Assembly Materials;Thiols;Organic acids |
| Mol File: | |
| 3-Mercaptopropionic acid Chemical Properties |
| Melting point | 17 °C |
| Boiling point | 110-111 °C15 mm Hg(lit.) |
| density | 1.218 g/mL at 25 °C(lit.) |
| vapor pressure | 0.04 mm Hg ( 20 °C) |
| FEMA | 4587 | 3-MERCAPTOPROPIONIC ACID |
| refractive index | n20/D 1.492(lit.) |
| Fp | 201 °F |
| storage temp. | Store below +30°C. |
| pka | pK1:;pK2:10.84(SH) (25°C) |
| form | Crystaler, Crystals, and/or Chunks |
| color | White |
| Specific Gravity | 1.218 |
| /td> | 2 (120g/l, H2O, 20℃) |
| explosive limit | 1.60%(V) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| JECFA /td> | 1936 |
| BRN | 773807 |
| InChIKey | DKIDEFUBRARXTE-UHFFFAOYSA-N |
| CAS DataBase Reference | 107-96-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Thiolpropanoic acid(107-96-0) |
| EPA Substance Registry System | 3-Mercaptopropanoic acid (107-96-0) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 25-34-23/24/25 |
| Safety Statements | 7-26-36/37/39-45 |
| RIDADR | UN 2922 8/PG 2 |
| WGK Germany | 1 |
| RTECS | UF5270000 |
| F | 10-13 |
| Autoignition Temperature | 662 °F |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29309070 |
| Hazardous Substances Data | 107-96-0(Hazardous Substances Data) |
| LD50 orally in Rabbit: 96 mg/kg |
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