| [Flash Point] >150 | |
| [Autoignition] > 200 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |
| [Fire Potential] HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | |
| [Skin] Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [Storage] Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. | |
| [Ingestion] May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated. | |
| [Inhalation] May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | |
| [Skin] May cause skin irritation. The toxicological properties of this material have not been fully investigated. | |
| [Eyes] May cause eye irritation. The toxicological properties of this material have not been fully investigated. | |
| [Hazards] Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers. | |
| [EC Risk Phrase] R 36/37/38 | |
| [EC Safety Phrase] S 26 36 | |
| [UN (DOT)] 1228 | |
| [Personal Protection] Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Exposure limit(s)] NIOSH REL: C 0.5 ppm (5.9 mg/m3) [15-minute] | |
| [Poison Class] 4 | |
| [Appearance] White powder, disagreeable, offensive odor. | |
| [Solubility in water] Insoluble | |
| [Melting Point] 28 - 31 | |
| [Boiling Point] 204 | |
| [Vapor Pressure] 3.8 (20 C) | |
| [Density] 0.8475 g/cm3 (20 C) | |
| [Usage] Used as a polymerization conditioner. Used in chemical organic synthesis and tarnish-preventing agents. | |
| [Vapor Density] 9.88 | |
| [Refractive Index] 1.4645 (20 C) | |
| [Product Name] Octadecanethiol | |
| [Synonyms] 1-Mercaptooctadecane Octadecane-1-thiol Octadecyl mercaptan Stearyl mercaptan | |
| [CAS] "CASEN_2885-00-9.htm">2885-00-9 | |
| [Formula] C18H38S | |
| [Molecular Weight] 286.57 | |
| [EINECS] 220-744-1 | |
| [Beilstein/Gmelin] 1811934 | |
| [Beilstein Reference] 4-01-00-01894 | |
| [EC Class] irritant | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. | |
| [Disposal Code] 6 | |
| [Incompatibilities] Oxidizing agents. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen sulfide. | |
| [Combustion Products] During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. | |
| [UN Number] 1228 | |
| [Hazard Class] 3 | |
| [Packing Group] II; III | |
| [HS Code] 2930 90 70 |
Print