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| 中文名 | 2-乙基己酸铈(III) |
|---|---|
| 英文名 | cerium(iii) 2-ethylhexanoate |
| 中文别名 | 2-乙基己酸铈 |
| 英文别名 |
EINECS 260-386-3
MFCD00014004 |
| 密度 | 1.08 |
|---|---|
| 沸点 | 228ºC at 760mmHg |
| 熔点 | 300ºC |
| 分子式 | C24H45CeO6 |
| 分子量 | 569.72600 |
| 闪点 | 116.6ºC |
| 精确质量 | 569.22700 |
| PSA | 78.90000 |
| LogP | 6.63090 |
| 外观性状 | liquid | viscous |
| 储存条件 | 保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置 |
| 稳定性 | 如果遵照规格使用和储存则不会分解，未有已知危险反应 |
| 水溶解性 | Insoluble in water. |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）： 2、 氢键供体数量：0 3、 氢键受体数量：6 4、 可旋转化学键数量：12 5、 互变异构体数量： 6、 拓扑分子极性表面积（TPSA）：120 7、 重原子数量：31 8、 表面电荷：0 9、 复杂度：93.9 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：3 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：4 |
| 更多 | 1. 性状：粘状的 2. 密度（g/mL,20ºC）：1.08 3. 相对蒸汽密度（g/mL,空气=1）： 未确定 4. 熔点（ºC）：>300 5. 沸点（ºC）：未确定 6. 沸点（ºC，0.1mmHg）：未确定 7. 折射率：未确定 8. 闪点（°C）：110 9. 比旋光度（ºC）：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：不能溶解于水的 |
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Section 1: Product Identification Chemical Name:Cerium (III) 2-ethylhexanoate,49% in 2-ethylhexanoic acid (12% Ce) CAS Registry Number:56797-01-4 Formula:Ce[OOCCH(C2H5)C4H9]3 EINECS Number:260-386-3 Chemical Family:metal carboxylate Synonym:Cerium tris(2-ethylhexanoate)
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound56797-01-449%no datano data 2-ethylhexanoic acid149-57-551%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin and eyes. May be harmful if swallowed. Primary Routes of Exposure:Ingestion, eyes, inhalation, skin Eye Contact:Causes severe irritation of the eyes. Skin Contact:Causes slight to mild irritation of the skin. Inhalation:Vapor may irritate the nose, mucous membranes and respiratory tract, and cause drowsiness. Ingestion:Ingestion may cause gastrointestinal distress, dizziness, weakness, and drowsiness. Acute Health Affects:Irritating to skin and eyes. Chronic Health Affects:Prolonged exposure may damage the liver. NTP:No IARC:No OSHA:No SECTION 4: First Aid Measures Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need Eye Exposure: assistance in keeping their eye lids open. Get immediate medical attention. Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if Skin Exposure: irritation persists. Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in Inhalation: breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance. Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:230°F Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:carbon dioxide or dry powder If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure Special Fire Fighting Procedures: self-contained breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazard. SECTION 6: Accidental Release Measures Spill and Leak Procedures:Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up. SECTION 7: Handling and Storage Handling and Storage:Store the material in a sealed container. Keep away from heat and moisture. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Skin Protection:Wear appropriate chemical resistant gloves and protective clothing. Ventilation:Material may form a vapor. If possible, handle the material in an efficient fume hood. If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:Material may form a vapor. If possible, handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:viscous liquid Molecular Weight:569.74 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:1.08 Odor:organic odor Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:oxidizing agents, bases Decomposition Products:carbon monoxide, carbon dioxide, cerium oxide and organic fumes SECTION 11: Toxicological Information No information available in the RTECS files. 2-Ethylhexanoic acid: Administration into the eyes(rabbit); Standard Draize test: 20mg-severe. Oral(rat); LD50: 3g/kg. Inhalation(rat); LC: >400ppm/6H. Administration RTECS Data: onto the skin(rabbit); LD50: 1260uL/kg. Oral(rat); TDLo: 8800mg/kg/2W-1-somnolence. Oral(rat); Reproductive: 1803mg/kg-developmental abnormalities. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:2-Ethylhexanoic acid: Insufficient data SECTION 12: Ecological Information Ecological Information:No information available SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Non-hazardous Hazard Class (CFR):NA Additional Hazard Class (CFR):NA Packaging Group (CFR):NA UN ID Number (CFR):NA Shipping Name (IATA):Non-hazardous Hazard Class (IATA):NA Additional Hazard Class (IATA):NA Packaging Group (IATA):NA UN ID Number (IATA):NA SECTION 15: Regulatory Information TSCA:Listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、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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