
31001-77-1
| Name | 3-Mercaptopropylmethyldimethoxysilane |
| CAS | 31001-77-1 |
| EINECS(EC#) | 250-426-8 |
| Molecular Formula | C6H16O2SSi |
| MDL Number | MFCD00053923 |
| Molecular Weight | 180.34 |
| MOL File | 31001-77-1.mol |
Chemical Properties
| Appearance | Clear to straw liquid with unpleasant odor of sulfide. |
| Boiling point | 96 °C/30 mmHg (lit.) |
| density | 1 g/mL at 25 °C(lit.) |
| vapor pressure | 23-12790Pa at 20-25℃ |
| refractive index | n |
| Fp | 199°F |
| storage temp. | RT, stored under nitrogen |
| form | Liquid |
| pka | 10.40±0.10(Predicted) |
| color | Colorless |
| Specific Gravity | 1.0 |
| Water Solubility | Insoluble in water. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 2424867 |
| InChI | 1S/C6H16O2SSi/c1-7-10(3,8-2)6-4-5-9/h9H,4-6H2,1-3H3 |
| InChIKey | IKYAJDOSWUATPI-UHFFFAOYSA-N |
| SMILES | CO[Si](C)(CCCS)OC |
| LogP | -0.82-2.9 at 20℃ |
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 | |
| RIDADR | UN2924 |
| WGK Germany | 3 |
| F | 10-23 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29319090 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
