66130-90-3
66130-90-3结构式
- 常用中文名：三甲基硅烷二乙基磷酰乙酸酯
- 常用英文名：Trimethylsilyl Diethylphosphonoacetate
- CAS号：66130-90-3
- 分子式：C9H21O5PSi
- 分子量：268.31900
- 相关类别： 化学试剂 有机试剂 硅烷
- 发布时间：2018-08-31 18:13:28
- 更新时间：2024-01-05 06:40:56
| 中文名 | 三甲基硅烷二乙基磷酰乙酸酯 |
|---|---|
| 英文名 | Trimethylsilyl Diethylphosphonoacetate |
| 中文别名 | (三甲基硅氧羰基甲基)膦酸二乙酯 |
| 英文别名 |
MFCD00009080
EINECS 266-171-0 trimethylsilyl 2-diethoxyphosphorylacetate |
| 密度 | 1.059 g/mL at 25 °C(lit.) |
|---|---|
| 沸点 | 93 °C0.05 mm Hg |
| 分子式 | C9H21O5PSi |
| 分子量 | 268.31900 |
| 闪点 | 112 °F |
| 精确质量 | 268.09000 |
| PSA | 71.64000 |
| LogP | 2.63060 |
| 外观性状 | 淡黄色液体 |
| 折射率 | n20/D 1.430(lit.) |
| 储存条件 | 存放在充有干爽惰性气体的容器内，避免接触湿气和水源，2-8 ºC保存。 |
| 稳定性 | 远离氧化物，水分/潮湿。 |
| 分子结构 | 1、 摩尔折射率：64.60 2、 摩尔体积（m3/mol）：253.1 3、 等张比容（90.2K）：585.5 4、 表面张力（dyne/cm）：28.6 5、 极化率（10-24cm3）：25.60 |
| 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:5 4.可旋转化学键数量:8 5.互变异构体数量:无 6.拓扑分子极性表面积61.8 7.重原子数量:16 8.表面电荷:0 9.复杂度:264 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：无色或者灰黄色液体。 2. 密度（g/mL,25/4℃）：1.059 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率：1.430 8. 闪点（ºC）：44 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（kPa,25ºC）：未确定 12. 饱和蒸气压（kPa,60ºC）：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：与水可水解。 |
Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 11 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Highly flammable. Irritating to eyes, respiratory system and skin.Moisture sensitive.Highly flammable. Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis and corneal damage. Skin: Causes skin irritation. May cause cyanosis of the extremities. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Ingestion of large amounts may cause CNS depression. Inhalation: Causes respiratory tract irritation. Vapors may cause dizziness or suffocation. Can produce delayed pulmonary edema. May cause burning sensation in the chest. Chronic: Effects may be delayed. 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: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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. Do NOT use mouth-to-mouth resuscitation. 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. Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Flammable liquid and vapor. Will be easily ignited by heat, sparks or flame. Containers may explode if exposed to fire. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Water may be ineffective. Water may spread fire. If water is the only media available, use in flooding amounts. Do NOT get water inside containers. For large fires, use water spray, fog or alcohol-resistant foam. Do NOT use straight streams of water. Cool containers with flooding quantities of water until well after fire is out. 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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. Do not get water inside containers. A vapor suppressing foam may be used to reduce vapors. Section 7 - HANDLING and STORAGE Handling: Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Use with adequate ventilation. Do not allow contact with water. Wash clothing before reuse. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam. Storage: Keep away from sources of ignition. Store in a tightly closed container. Keep under a nitrogen blanket. Refrigerator/flammables. Store protected from moisture. 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# 66130-90-3: 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: 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 - light yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 93-95 deg C @ 0.05mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 15 deg C ( 59.00 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C9H21O5PSi Molecular Weight: 268.20 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, ignition sources, moisture, excess heat, exposure to moist air or water. Incompatibilities with Other Materials: Moisture, oxidizing agents. Hazardous Decomposition Products: Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide, silicon dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 66130-90-3 unlisted. LD50/LC50: Not available. Carcinogenicity: Trimethylsilyl Diethylphosphonoacetate - 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 Shipping Name: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing Group: II IMO Shipping Name: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing Group: II RID/ADR Shipping Name: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI F Risk Phrases: R 11 Highly flammable. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 9 Keep container in a well-ventilated place. S 16 Keep away from sources of ignition - No smoking. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 33 Take precautionary measures against static discharges. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 66130-90-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 66130-90-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 66130-90-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 对水稍微有危害的，不要让未稀释或者大量产品接触地下水，水道或者污水系统。若无政府许可，勿将材料排入周围环境。
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| 符号 |
GHS02, GHS07 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H225-H315-H319-H335 |
| 警示性声明 | P210-P261-P305 + P351 + P338 |
| 个人防护装备 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| 危害码 (欧洲) | F,Xi |
| 风险声明 (欧洲) | R11 |
| 安全声明 (欧洲) | S16-S26-S36/37/39 |
| 危险品运输编码 | UN 1993 3/PG 2 |
| WGK德国 | 3 |
| 包装等级 | III |
| 危险类别 | 3 |