61790-20-3

• 常用中文名：环烷酸稀土(III)
• 常用英文名：Rare earth naphthenates
• CAS号：61790-20-3
• 分子式：C₃₃H₂₁O₆Y
• 分子量：602.42200
• 发布时间：2018-04-18 08:00:00
• 更新时间：2024-01-05 12:05:19

• 作油基系涂料的催干剂替代铅、锰、锌等环烷酸盐系催化剂,通过输氧和催化聚合作用,加速油基性涂料化成膜。若与环烷酸钴、锰配合使用效果更佳,涂膜性能均有明显提高。

名称

• 中文名: 萘酸钇
• 英文名: Yttrium tri(2-naphthoate)
• 中文别名: 环烷酸稀土
• 英文别名: EINECS 263-114-1; MFCD00148830

物化性质

• 分子式: C₃₃H₂₁O₆Y
• 分子量: 602.42200
• 精确质量: 602.04000
• PSA: 120.39000
• LogP: 3.60990
• 储存条件:

  指定条件下稳定，远离氧化物。

• 稳定性:

  远离氧化物。

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：

  2、 氢键供体数量：

  3、 氢键受体数量：

  4、 可旋转化学键数量：

  5、 拓扑分子极性表面积（TPSA）：

  6、 重原子数量：

  7、 表面电荷：

  8、 复杂度：

  9、 同位素原子数量：0

  10、 确定原子立构中心数量：0

  11、 不确定原子立构中心数量：0

  12、 确定化学键立构中心数量：0

  13、 不确定化学键立构中心数量：0

  14、 共价键单元数量：1

• 更多:

  1. 性状：棕褐色粘稠均匀液体。

  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）：未确定

  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：可与200号溶剂油混溶。

MSDS

Section 1: Product Identification Chemical Name:Yttrium naphthenate, approx. 60% in toluene (7-13% Y) (99.9%-Y) (REO) CAS Registry Number:61790-20-3 Formula:Y salt of napthenic acid EINECS Number:none Chemical Family:metal carboxylate Synonym:Naphthenic acid, yttrium salt, in methyl benzene Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound61790-20-360%1mg/m3 (as Y)1mg/m3 (as Y) toluene108-88-340%50ppm300ppm (clg lmt) Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. Primary Routes of Exposure:Ingestion, eyes, inhalation, skin Eye Contact:Causes moderate irritation of the eyes. Skin Contact:Causes mild irritation of the skin. Irritating to the nose, mucous membranes and respiratory tract and cause headache, dizziness, and Inhalation: drowsiness. Ingestion:Ingestion may cause gastrointestinal distress, dizziness, weakness, and drowsiness. Acute Health Affects:Toluene is a skin and eye irritant. Exposure may cause impairment of coordination and reaction time. Chronic Health Affects:Chronic toluene poisoning may result in bone marrow or liver injury. 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 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. Do not induce vomiting as serious lung damage Ingestion: can result if aspirated. SECTION 5: Fire Fighting Measures Flash Point:40°F (toluene) Autoignition Temperature:997°F (toluene) Explosion Limits:1-7% in air (toluene) Extinguishing Medium:carbon dioxide, dry powder or foam If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained Special Fire Fighting Procedures: 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: Flammable material at elevated temperatures. Formation of explosive air/ vapor mixtures is possible. SECTION 6: Accidental Release Measures Eliminate all ignition sources. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable Spill and Leak Procedures: adsorbent, and swept up. SECTION 7: Handling and Storage Handling and Storage:Store in a tightly sealed container and store in a cool place. Handle in a well ventilated area. 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 vapor. 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:Material may form a vapor. 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:viscous liq. Molecular Weight:not applicable Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data 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:Keep away from heat and ignition sources including open flame and electrostatic discharge. Incompatibility:Oxidizing agents Decomposition Products:Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates. SECTION 11: Toxicological Information No information available in the RTECS files for title compound. Toluene: Oral (human) LDLo: 50 mg/kg; RTECS Data:Inhalation (human) TCLo: 200 ppm; Inhalation (human) TCLo 100 ppm; Oral (rat) LD50: 636 mg/Kg; Inhalation (rat) LC50:49gm/m3/4H; Intraperitoneal (rat) LD50:1332mg/Kg; Oral (rat) TDLo(reproductive): 7280 mg/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 not listed. Second Ingredient:Toluene (CAS# 108-88-3): listed TSCA: Listed on SARA 313 SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

安全

• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): S26-S36-S37-S39