3444-17-5

• 常用中文名：2-乙基己酸铬(III)
• 常用英文名：Chromium (III) 2-Ethylhexanoate
• CAS号：3444-17-5
• 分子式：C₂₄H₄₅CrO₆
• 分子量：481.60700
• 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：2018-06-19 16:14:07
• 更新时间：2024-01-03 14:59:50
• 用途  用作油漆、油墨催干剂

名称

• 中文名: 异辛酸铬
• 英文名: chromium(3+),2-ethylhexanoate
• 中文别名: 2-乙基己酸铬(3+); 2-乙基己酸铬(III)
• 英文别名: Chromic 2-ethylhexanoate; EINECS 222-357-3; Chromium 2-ethylhexanoate; MFCD00014005; Chromium (III) 2-Ethylhexanoate

物化性质

• 密度: 1.01 g/cm3
• 分子式: C₂₄H₄₅CrO₆
• 分子量: 481.60700
• 闪点: 110ºC
• 精确质量: 481.26200
• PSA: 78.90000
• LogP: 6.63090
• 外观性状: liquid | green, viscous
• 储存条件:

  常温，避光，通风干燥处，密封保存

• 稳定性:

  常温常压下稳定，对人有严重刺激性

• 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:6

  4.可旋转化学键数量:12

  5.互变异构体数量:无

  6.拓扑分子极性表面积120

  7.重原子数量:31

  8.表面电荷:0

  9.复杂度:93.9

  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:3

  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：绿色液体

  2. 密度（g/mL,25/4℃）：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,5.2kPa）：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）：不适用的

  11. 蒸气压（kPa,25ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：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：不能拌和的或难以拌和的

MSDS

Section 1: Product Identification Chemical Name:Chromium (III) 2-ethylhexanoate, 70% in mineral spirits (8-10% Cr) CAS Registry Number:3444-17-5 Formula:Cr[OOCCH(C2H5)C4H9]3 EINECS Number:222-357-3 Chemical Family:metal carboxylate Synonym:2-Ethylhexanoic acid, chromium salt Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound3444-17-570%0.5mg/m3(as Cr)0.5mg/m3(as Cr) petroleum distilates64742-46-730%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes, and respiratory tract. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes. Eye Contact:Causes moderate 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:Ingestion may cause gastrointestinal distress, dizziness, weakness and drowsiness. Acute Health Affects:Irritating to skin, eyes, and respiratory tract. Chronic Health Affects:Chromium (III) salts have acted as tumorigens and mutagens in animal studies. NTP:Yes IARC:Yes 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 soap and water. Remove contaminated clothes if necessary. Seek medical Skin Exposure: assistance if 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). Do not Ingestion: induce vomiting as serious lung damage may result if aspirated. SECTION 5: Fire Fighting Measures Flash Point:230°F Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:carbon dioxide, dry powder or foam Combustible. If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure Special Fire Fighting Procedures: self-contained breathing apparatus and full protective clothing. Hazardous Combustion andCombustible. If 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 tightly sealed container and store in a cool place. 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. Ventilation: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 Respirator Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation: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:green, viscous liq. Molecular Weight:481.62 Melting Point:no data Boiling Point:no data Vapor Pressure:not applicable Specific Gravity:1.01 Odor:organic odor Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air and moisture stable liquid Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:oxidizing agents Decomposition Products:Carbon dioxide, carbon monoxide, organic vapors, and metal oxides SECTION 11: Toxicological Information No specific information available for title compound. For mineral spirits: Oral (rat); LD50: >34600mg/kg. RTECS Data:Inhalation (rat); LC50: >21400mg/m3/4H. Intraperitoneal (rat); LDLo: 8560mg/kg. Administration onto the skin (rabbit); LD50: 15400mg/kg. 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:Listed in the TSCA inventory. SARA (Title 313):Title compound: See Category Code N090 for reporting. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

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

安全

• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): 26-36/37/39