130521-76-5

• 常用中文名：三(异丙基环戊二烯基)铒(III)
• 常用英文名：TRIS(ISOPROPYLCYCLOPENTADIENYL)ERBIUM
• CAS号：130521-76-5
• 分子式：C₂₄H₃₃Er
• 分子量：488.77800
• 发布时间：2018-10-01 10:24:15
• 更新时间：2024-01-23 16:40:34

名称

• 中文名: 三(异丙基环戊二烯)化铒
• 英文名: erbium(3+),2-propan-2-ylcyclopenta-1,3-diene
• 中文别名: 三(异丙基环戊二烯)铒(III)
• 英文别名: MFCD00145481; TRIS(ISOPROPYLCYCLOPENTADIENYL)ERBIUM; Er(i-PrCp)3

物化性质

• 沸点: 222ºC 10mm
• 熔点: 63-65ºC
• 分子式: C₂₄H₃₃Er
• 分子量: 488.77800
• 闪点: 68ºC
• 精确质量: 487.18900
• LogP: 6.57540
• 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

  避免氧化物、水分等

• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：487.188526 Da

  8、标称质量：487 Da

  9、平均质量：488.7778 Da

• 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:3

  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0

  7.重原子数量:25

  8.表面电荷:0

  9.复杂度:468

  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:4

• 更多:

  1. 性状：晶体

  2. 密度（g/mL,20℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：222

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,1.3KPa）：222

  7. 折射率：未确定

  8. 闪点（ºC）：68

  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（Pa,20ºC）：未确定

  12. 饱和蒸气压（KPa,20ºC）：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

MSDS

Section 1: Product Identification Chemical Name:Tris(i-propylcyclopentadienyl)erbium (99.9%-Er) (REO) CAS Registry Number:130521-76-5 Formula:(C3H7C5H4)3Er EINECS Number:none Chemical Family:metallocene Synonym:tris(1-isopropyl-eta5-2,4-cyclopentadien-1-yl)erbium Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound130521-76-5100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed. Primary Routes of Exposure:Ingestion, eyes Eye Contact:Causes slight to mild irritation of the eyes. Skin Contact:Causes slight to mild irritation of the skin. Inhalation:Irritating to skin, eyes 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, dry powder or foam. 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 vermiculite or sodium carbonate and swept up. SECTION 7: Handling and Storage Handle and store the material under an inert atmosphere of nitrogen or argon. Keep away from air and Handling and Storage: 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:yellow to orange xtl. Molecular Weight:488.79 Melting Point:222°C (sublimes) 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 sensitive Hazardous Polymerization:No hazardous polymerization Conditions to Avoid:none Incompatibility:Air, oxidizing agents, halogens, protic reagents Decomposition Products:carbon dioxide, carbon monoxide, erbium oxide and organic fumes. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. 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

毒性和生态

生态学数据: 通常对水是稍微有危害的，若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): F
• 风险声明 (欧洲): R11
• 危险品运输编码: UN3181
• 包装等级: III
• 危险类别: 4.1