中文名 | 乙酰丙酮铈(III)水合物 |
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英文名 | Cerium Acetyl Acetonate |
英文别名 |
cerium(3+),(Z)-4-oxopent-2-en-2-olate
EINECS 239-720-7 |
沸点 | 187.6ºC at 760 mmHg |
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熔点 | 131-132ºC |
分子式 | C15H21CeO6 |
分子量 | 437.44000 |
闪点 | 71.9ºC |
精确质量 | 437.03900 |
PSA | 78.90000 |
LogP | 2.88030 |
蒸汽压 | 0.174mmHg at 25°C |
储存条件 | 密闭于阴凉干燥环境中 |
稳定性 | 遵照规定使用和储存则不会分解。极易溶于乙醇。遇水则分解,生成Ce(OH)3。 |
分子结构 | 1、摩尔折射率:无可用 2、 摩尔体积(cm3/mol):无可用 3、 等张比容(90.2K):无可用 4、 表面张力(dyne/cm):无可用 5、 极化率:无可用 |
计算化学 | 1、 疏水参数计算参考值(XlogP):无可用 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:3 5、 拓扑分子极性表面积(TPSA):120 6、 重原子数量:22 7、 表面电荷:0 8、 复杂度:90.4 9、 同位素原子数量:0 10、 确定原子立构中心数量:0 11、 不确定原子立构中心数量:0 12、 确定化学键立构中心数量:3 13、 不确定化学键立构中心数量:0 14、 共价键单元数量:4 |
更多 | 1. 性状:亮黄色晶体 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):148~150 5. 沸点(ºC,常压):无可用 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 |
Section 1: Product Identification Chemical Name:Cerium (III) acetylacetonate,hydrate (99.9%-Ce) (REO) CAS Registry Number:15653-01-7 Formula:CeCH3COCHCOCH3)3.XH2O EINECS Number:239-720-7 Chemical Family:metal beta-diketonate complexes Synonym:tris(pentane-2,4-dionato-O,O')cerium
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound15653-01-7100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. Primary Routes of Exposure:Ingestion Eye Contact:Causes slight to mild irritation of the eyes Skin Contact:Causes slight to mild irritation of the skin. Inhalation:Irritating to the nose, mucous membranes and respiratory tract. Ingestion:No information on the physiological effects of ingestion. Acute Health Affects:Irritating to skin, eyes and respiratory tract. Chronic Health Affects:No information available on long-term chronic effects. 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:no data 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 and corrosive 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 fine dust. 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 fine dust. 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:tan powder Molecular Weight:437.44 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:none 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 Decomposition Products:carbon monoxide, carbon dioxide, cerium oxide and organic fumes SECTION 11: Toxicological Information RTECS Data:No specific information available on this product. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no 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:Not listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none 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。
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