120156-45-8

• 常用中文名：柠檬酸镁水合物
• 常用英文名：Magnesium hexafluoro-2,4-pentanedionate dihydrate
• CAS号：120156-45-8
• 分子式：C₁₂H₁₂Mg₃O₁₅
• 分子量：469.13000
• 发布时间：2018-08-07 06:58:07
• 更新时间：2024-01-09 18:58:25

名称

• 中文名: 柠檬酸镁水合物
• 英文名: Magnesium hexafluoro-2,4-pentanedionate dihydrate
• 中文别名: 柠檬酸镁柠檬酸镁
• 英文别名: EINECS 222-093-9; MFCD00036422; Magnesium citrate hydrate,Mg ca (dry wt.)

物化性质

• 沸点: 309.6ºC at 760mmHg
• 分子式: C₁₂H₁₂Mg₃O₁₅
• 分子量: 469.13000
• 闪点: 155.2ºC
• 精确质量: 467.97300
• PSA: 207.49000
• 蒸汽压: 5.73E-05mmHg at 25°C
• 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
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:2

  3.氢键受体数量:14

  4.可旋转化学键数量:4

  5.互变异构体数量:无

  6.拓扑分子极性表面积281

  7.重原子数量:29

  8.表面电荷:0

  9.复杂度:211

  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：无气味的带白色的粉末

  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）：未确定

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,KPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  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：稍微可溶于水的

MSDS

Section 1: Product Identification Chemical Name:Magnesium hexafluoroacetylacetonate dihydrate, min. 97% CAS Registry Number:120156-45-8 Formula:Mg(CF3COCHCOCF3)2.2H2O EINECS Number:none Chemical Family:metal fluorobeta-diketonate complexes Synonym:Magnesium hexafluoro 2,4-pentanedionate Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound120156-45-8100%no datano data Section 3: Hazards Identification Irritating to skin, eyes and respiratory tract. If inhaled or swallowed, this compound may cause fluoride Emergency Overview: poisoning. Early symptoms include nausea, vomiting, diarrhea, and weakness Primary Routes of Exposure:Contact with skin and eyes. Inhalation of dust. Eye Contact:Causes irritation and serious eye damage. Effects may not immediately appear. Causes irritation, with redness and pain. Soluble fluoride may be corrosive. Effects may not appear Skin Contact: immediately Inhalation of causes severe irritation to the respiratory tract, causing coughing, sore throat, and labored Inhalation: breathing. Ingestion:May cause salivation, nausea, vomiting, diarrhea, and abdominal pain. Irritating to skin, eyes and respiratory tract. Fluoride poisoning may cause nausea, vomiting, diarrhea, Acute Health Affects: weakness, coma, respiratory failure and cardiovascular collapse. Product contains fluorine which under certain conditions of use, decomposition, or metabolism, may generate Chronic Health Affects:fluoride ion, causing, nausea, vomiting, labored breathing, hypocalcaemia, deterioration of bone and tooth structure, kidney and liver damage. 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:not applicable 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 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 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 in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators Respirator: requires a Respiratory 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 powder Molecular Weight:438.41 (474.44) Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:none Solubility in Water:slightly soluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:Oxidizing agents and active metals Decomposition Products:Carbon dioxide, carbon monoxide, organic vapors, fluorinated organics and magnesium oxide. 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

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。