19648-88-5

• 常用中文名：六氟乙酰丙酮铅(II)
• 常用英文名：lead (ii) hexafluoroacetylacetonate
• CAS号：19648-88-5
• 分子式：C₁₀H₂F₁₂O₄Pb
• 分子量：621.30100
• 相关类别： 有机原料 有机金属类化合物 有机钪、钽、铊、钨、锑、镧、铅、钒、钼、铬、镱等
• 发布时间：2018-08-13 16:53:25
• 更新时间：2024-04-07 16:10:51

名称

• 中文名: 六氟乙酰丙酮铅
• 英文名: 1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate,lead(2+)
• 英文别名: 1,1,1,5,5,5-hexafluoro-4-oxo-2-penten-2-olate

物化性质

• 沸点: 210ºC
• 熔点: 153-158ºC
• 分子式: C₁₀H₂F₁₂O₄Pb
• 分子量: 621.30100
• 精确质量: 621.95300
• PSA: 52.60000
• LogP: 3.70900
• 外观性状: Powder | white
• 蒸汽压: 10.3mmHg at 25°C
• 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:16

  4.可旋转化学键数量:2

  5.互变异构体数量:无

  6.拓扑分子极性表面积80.3

  7.重原子数量:27

  8.表面电荷:0

  9.复杂度:210

  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:2

  15.共价键单元数量:3

• 更多:

  1. 性状：不确定

  2. 密度（g/mL,25/4℃）：不确定

  3. 相对蒸汽密度（g/mL,空气=1）：不确定

  4. 熔点（ºC）：153-158

  5. 沸点（ºC,常压）：210

  6. 沸点（ºC, 0.05mmHg）：180

  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

MSDS

Section 1: Product Identification Chemical Name:Lead (II) hexafluoroacetylacetonate, min. 98% CAS Registry Number:19648-88-5 Formula:Pb(CF3COCHCOCF3)2 EINECS Number:none Chemical Family:metal fluorobeta-diketonate complexes Synonym:Bis(1,5-bistrifluoromethyl-2,4-pentanedionato)lead (II) Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound19648-88-5100%0.05mg/m3 (as Pb)0.05mg/m3 (as Pb) Section 3: Hazards Identification Harmful by inhalation and if swallowed. May cause harm to the unborn child. Danger of cumulative effects. Emergency Overview: Possible risk of impaired fertility. May cause cancer, Primary Routes of Exposure:Ingestion, skin, inhalation of dust. Eye Contact:May cause slight to mild irritation of the eyes. Skin Contact:The dust may cause slight to mild irritation of the skin. Inhalation:Harmful by inhalation. Large dust exposure may cause seizures, coma, and cardio respiratory arrest. Harmful if swallowed. Ingestion of dust may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea, Ingestion: weakness, and convulsions. Acute Health Affects:Harmful by inhalation and if swallowed. May cause harm to the unborn child. Danger of cumulative effects. Possible risk of impaired fertility. May cause cancer. The chronic effects include diarrhea, loss of appetite, Chronic Health Affects:insomnia, weakness, muscle pain, headache, dizziness, anemia. The subject of chronic lead poisoning can not be adequately addressed in this document. 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:not applicable Explosion Limits:no data Extinguishing Medium:carbon dioxide or dry powder. Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus Special Fire Fighting Procedures: and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic lead oxide dust. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and Spill and Leak Procedures: swept up. SECTION 7: Handling and Storage Handling and Storage:Store material in a cool dry place 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 protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove. Ventilation:Handle the material in an efficient fume hood. If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:Handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:white pwdr. Molecular Weight:621.29 Melting Point:153-158 ° Boiling Point:210°Cdec(subl.180°/.05mm 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, lead oxide, fluorinated organics and organic fumes. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:Carcinogen (as Pb) Mutagenic Effects:No data available Tetratogenic Effects:Reproductive effector (as Pb) SECTION 12: Ecological Information Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse Ecological Information: effects. SECTION 13: Disposal Considerations Disposal:Dispose of according to federal, state, and local 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: See category N420 for reporting. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): T: Toxic;
• 风险声明 (欧洲): R20/21/22
• 安全声明 (欧洲): 22-36/37/39
• 危险品运输编码: UN 2291