1-Mercaptooctane
- Product Name1-Mercaptooctane
- CAS111-88-6
- MFC8H18S
- MW146.29
- EINECS203-918-1
- MOL File111-88-6.mol
Chemical Properties
| Melting point | -49 °C |
| Boiling point | 197-200 °C (lit.) |
| Density | 0.843 g/mL at 25 °C (lit.) |
| vapor pressure | 0.3 hPa (20 °C) |
| refractive index | n |
| Flash point | 55 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.004g/l |
| pka | 10.55±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 0.843 (20/4℃) |
| Odor | at 0.10%indipropylene glycol. sulfurous |
| Odor Threshold | 0.0016ppm |
| Water Solubility | Not miscible in water. |
| BRN | 1733101 |
| Henry's Law Constant | 7.1×10-4 mol/(m3Pa) at 25℃, Yaws et al. (2003) |
| Exposure limits | NIOSH: Ceiling 0.5 ppm(3.0 mg/m3) |
Safety Information
| Hazard Codes | F,N,Xn,Xi |
| Risk Statements | 11-67-65-50/53-43-36/37-20-36/37/38 |
| Safety Statements | 7-16-57-45-36/37/39-29-26 |
| OEL | Ceiling: 0.5 ppm (3.0 mg/m3) [15-minute] |
| RIDADR | UN 1170 3/PG 2 |
| WGK Germany | 3 |
| Autoignition Temperature | 240 °C |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29309070 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Skin Sens. 1 STOT SE 3 |
| Hazardous Substances Data | 111-88-6(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 2000 - 2450 mg/kg |