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用作羊毛织物柔软剂的辅助材料和合成助剂的中间体。
| 中文名 | 十八烷基异氰酸酯 |
|---|---|
| 英文名 | Octadecyl isothiocyanate |
| 中文别名 | 十八烷基异硫氰酸酯 |
| 英文别名 |
N-OCTADECYL ISOTHIOCYANATE
Octadecane,1-isothiocyanato 1-isothiocyanato-octadecan 1-Isothiocyanatooctadecane Octadecylsenfoel Stearylisothiocyanat Octadecane, 1-isothiocyanato- 1-isothiocyanato-octadecane Octadecyl-isothiocyanat EINECS 220-722-1 MFCD00041124 |
| 密度 | 0.9±0.1 g/cm3 |
|---|---|
| 沸点 | 370.3±5.0 °C at 760 mmHg |
| 熔点 | 29-33 °C |
| 分子式 | C19H37NS |
| 分子量 | 311.569 |
| 闪点 | 188.8±25.4 °C |
| 精确质量 | 311.264679 |
| PSA | 44.45000 |
| LogP | 9.97 |
| 外观性状 | 白色至灰白色液体 |
| 蒸汽压 | 0.0±0.8 mmHg at 25°C |
| 折射率 | 1.483 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。 |
| 稳定性 | 常温常压下稳定，避免与不相容材料，湿空气，水接触。
与水，强氧化剂，酸，醇反应。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:10.4 2.氢键供体数量:0 3.氢键受体数量:2 4.可旋转化学键数量:17 5.互变异构体数量:无 6.拓扑分子极性表面积44.4 7.重原子数量:21 8.表面电荷:0 9.复杂度:234 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 性状：白色或米色固体 2. 密度（g/mL,25℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：29-33 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,0.05mmHg）：未确定 7. 折射率(n20/D)：未确定 8. 闪点（ºC：＞110 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：未确定 11. 蒸气压（mPa,20ºC）：未确定 12. 饱和蒸气压（kPa,25ºC）：未确定 13. 燃烧热（KJ/mol）：未确定 14. 临界温度（ºC）：未确定 15. 临界压力（KPa）：未确定 16. 油水（辛醇/水）分配系数的对数值：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 19. 溶解性：未确定 |
Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes and skin.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. 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. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, 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. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 2877-26-1: Personal Protective Equipment 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: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid above room te Color: white to off-white Odor: Not available.pbr/> pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 24.00 - 28.00 deg C Autoignition Temperature: Not available. Flash Point: > 110 deg C (> 230.00 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C19H37NS Molecular Weight: 311.57 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2877-26-1 unlisted. LD50/LC50: Not available. Carcinogenicity: Octadecane, 1-Isothiocyanato- - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/38 Irritating to eyes and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 37/39 Wear suitable gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 2877-26-1: No information available. Canada CAS# 2877-26-1 is listed on Canada's NDSL List. CAS# 2877-26-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2877-26-1 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xn:Harmful; |
|---|---|
| 风险声明 (欧洲) | R20/21/22;R36/37/38 |
| 安全声明 (欧洲) | S36/37/39-S26 |
| 海关编码 | 2930909090 |
|
~61%
2877-26-1 |
| 文献：Barton, Derek H. R.; Bringmann, Gerhard; Lamotte, Genevieve; Motherwell, William B.; Motherwell, Robyn S. Hay; Porter, Alexander E. A. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2657 - 2664 |
|
~%
2877-26-1 |
| 文献：Schmidt; Fehr Justus Liebigs Annalen der Chemie, 1959 , vol. 621, p. 1,7 |
| 海关编码 | 2930909090 |
|---|---|
| 中文概述 | 2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
