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| 中文名 | 氯化镱 |
|---|---|
| 英文名 | ytterbium(3+),trichloride,hydrate |
| 英文别名 |
Ytterbium(III) chloride hydrate
EINECS 233-800-5 MFCD00149885 |
| 密度 | 2.57 |
|---|---|
| 熔点 | 180ºC (dec.) |
| 分子式 | Cl3H2OYb |
| 分子量 | 297.42800 |
| 精确质量 | 296.85600 |
| PSA | 9.23000 |
| LogP | 2.00420 |
| 外观性状 | Wet Crystalline Aggregates | White |
| 储存条件 | 常温密闭避光，通风干燥惰性气体下 |
| 稳定性 | 常温常压下稳定 避免的物料:酸 水分/潮湿空气 |
| 水溶解性 | Soluble in water. |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:1 3.氢键受体数量:4 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积1 7.重原子数量:5 8.表面电荷:0 9.复杂度:0 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:5 |
| 更多 | 1. 性状：不确定 2. 密度（g/mL,25/4℃）：2.575 3. 相对蒸汽密度（g/mL,空气=1）：不确定 4. 熔点（ºC）：180 5. 沸点（ºC,常压）：不确定 6. 沸点（ºC, 5.2kPa）：不确定 7. 折射率：不确定 8. 闪点（ºC）：不确定 9. 比旋光度（º）：不确定 10. 自燃点或引燃温度（ºC）：不确定 11. 蒸气压（kPa,25ºC）：不确定 12. 饱和蒸气压（kPa,60ºC）：不确定 13. 燃烧热（KJ/mol）：不确定 14. 临界温度（ºC）：不确定 15. 临界压力（KPa）：不确定 16. 油水（辛醇/水）分配系数的对数值：不确定 17. 爆炸上限（%,V/V）：不确定 18. 爆炸下限（%,V/V）：不确定 19. 溶解性：不确定 |
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Section 1: Product Identification Chemical Name:Ytterbium (III) chloride hydrate (99.99+%-Yb) (REO) PURATREM CAS Registry Number:19423-87-1 Formula:YbCl3.XH2O EINECS Number:none Chemical Family:metal halide Synonym:Ytterbium trichloride
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound19423-87-1100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin and eyes. Inhalation can lead to irritation of the respiratory tract. Primary Routes of Exposure:Ingestion, inhalation Eye Contact:Causes mild irritation of the eyes. Skin Contact:Causes slight irritation of the skin. Inhalation:Inhalation of dust can lead to irritation of the respiratory tract. Ingestion:No information is available on the physiological effects of ingestion. Acute Health Affects:Irritating to skin and eyes. May be irritating to the 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 Inhalation: in 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:not applicable Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:none required Special Fire Fighting Procedures:No special fire fighting procedures required. Hazardous Combustion andnone Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. 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 Handling and Storage:Store material in a tightly sealed container. 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:white xtl. Molecular Weight:279.4 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:2.575 Odor:none Solubility in Water:soluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:active metals Decomposition Products:Ytterbium oxychloride and water SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:No data available Mutagenic Effects:No data available Tetratogenic Effects:No data available 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 |
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生态学数据: 通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。
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| 风险声明 (欧洲) | 36/37/38 |
|---|---|
| 安全声明 (欧洲) | 26-36/37/39 |