
38521-46-9
| Name | 2-Mercaptonicotinic acid |
| CAS | 38521-46-9 |
| EINECS(EC#) | 629-602-7 |
| Molecular Formula | C6H5NO2S |
| MDL Number | MFCD00010102 |
| Molecular Weight | 155.17 |
| MOL File | 38521-46-9.mol |
Chemical Properties
| Appearance | yellow powder |
| Melting point | 263-265 °C(lit.) |
| Boiling point | 295.3±50.0 °C(Predicted) |
| density | 1.357 (estimate) |
| refractive index | 1.5380 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | crystalline (fine) |
| pka | 1.98±0.20(Predicted) |
| color | yellow |
| Sensitive | Air Sensitive |
| Detection Methods | HPLC,NMR |
| BRN | 119029 |
| InChI | InChI=1S/C6H5NO2S/c8-6(9)4-2-1-3-7-5(4)10/h1-3H,(H,7,10)(H,8,9) |
| InChIKey | WYKHFQKONWMWQM-UHFFFAOYSA-N |
| SMILES | C1(=S)NC=CC=C1C(O)=O |
| CAS DataBase Reference | 38521-46-9(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Mercaptonicotinic acid (38521-46-9) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| F | 10-23 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29309090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
