| 中文名 | 3,3-二甲基丙烯酸三甲基硅酯 |
|---|---|
| 英文名 | trimethylsilyl 3-methylbut-2-enoate |
| 中文别名 | 3，3-二甲基丙烯酸三甲基硅酯 |
| 英文别名 |
2-Butenoic acid,3-methyl-,trimethylsilyl ester
trimethylsilyl 3,3-dimethylacrylate Crotonic acid,3-methyl-,trimethylsilyl ester crotonate de trimethylsilyle Trimethylsilyl 3-methyl-2-butenoate 3-Butenoic acid,3-methyl-,trimethylsilyl ester MFCD01632556 |
| 沸点 | 63ºC (13 mmHg) |
|---|---|
| 分子式 | C8H16O2Si |
| 分子量 | 172.29700 |
| 精确质量 | 172.09200 |
| PSA | 26.30000 |
| LogP | 2.33070 |
| 储存条件 | 密闭于0-6 ºC阴凉干燥环境中 |
| 稳定性 | 遵照规定使用和储存则不会分解。 |
| 分子结构 | 1、 摩尔折射率：49.50 2、 摩尔体积（m3/mol）：193.2 3、 等张比容（90.2K）：417.7 4、 表面张力（dyne/cm）：21.8 5、 极化率（10 -24cm 3）：19.62 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 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:3 5.互变异构体数量:无 6.拓扑分子极性表面积26.3 7.重原子数量:11 8.表面电荷:0 9.复杂度:173 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：无可用 2. 密度（g/mL,25/4℃）：无可用 3. 相对蒸汽密度（g/mL,空气=1）：无可用 4. 熔点（ºC）：无可用 5. 沸点（ºC,常压）：63 6. 沸点（ºC,5.2kPa）：无可用 7. 折射率：无可用 8. 闪点（ºC）：无可用 9. 比旋光度（º）：无可用 10. 自燃点或引燃温度（ºC）：无可用 11. 蒸气压（kPa,25ºC）：无可用 12. 饱和蒸气压（kPa,60ºC）：无可用 13. 燃烧热（KJ/mol）：无可用 14. 临界温度（ºC）：无可用 15. 临界压力（KPa）：无可用 16. 油水（辛醇/水）分配系数的对数值：无可用 17. 爆炸上限（%,V/V）：无可用 18. 爆炸下限（%,V/V）：无可用 19. 溶解性：无可用 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: 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. Ingestion: Get medical aid. Wash mouth out with 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: 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. Extinguishing Media: Use extinguishing media most appropriate for the surrounding fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.) Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 25436-25-3: Personal Protective Equipment Eyes: Not available. 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 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 63 deg C @ 13.00mm Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: Molecular Weight: 172.30 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 25436-25-3 unlisted. LD50/LC50: Not available. Carcinogenicity: TRIMETHYLSILYL 3,3-DIMETHYLACRYLATE - 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 No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 25436-25-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 25436-25-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 25436-25-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
|
生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。
|
| 安全声明 (欧洲) | S24/25 |
|---|
|
~88%
25436-25-3 |
| 文献：Bellassoued, M.; Habbachi, F.; Gaudemar, M. Synthesis, 1983 , # 9 p. 745 - 746 |
|
~%
25436-25-3 |
| 文献：Synthesis, , # 8 p. 684 - 686 |
|
~87%
25436-25-3 |
| 文献：Khan; Blessing; Schmidt Synthesis, 1994 , # 3 p. 255 - 257 |
|
~%
25436-25-3 |
| 文献：J. Gen. Chem. USSR (Engl. Transl.), , vol. 48, # 6 p. 1363 - 1368,1249 - 1253 |
