12132-04-6

• 常用中文名：羰基(五甲基环茂二烯基)钼二聚合物
• 常用英文名：Pentamethylcyclopentadienylmolybdenum dicarbonyl dimer
• CAS号：12132-04-6
• 分子式：C₁₂H₁₅MoO₂
• 分子量：287.20600
• 发布时间：2018-12-28 19:19:16
• 更新时间：2024-01-07 12:37:02

名称

• 中文名: 羰基(五甲基环茂二烯基)钼二聚合物
• 英文名: dicarbonyl(pentamethylcyclopentadienyl)molybdenum dimer
• 中文别名: 二羰基(五甲基环戊二烯基)钼二聚物
• 英文别名: dicarbonyl(pentamethylcyclopentadienyl)molybdenum(v) dimer; PENTAMETHYLCYCLOPENTADIENYLMOLYBDENUM DICARBONYL DIMER; DICARBONYL(PENTAMETHYLCYCLOPENTADIENYL); Pentamethylcyclopentadienylmolybdenumdicarbonyldimerredxtl; MFCD00058846

物化性质

• 熔点: 188-194ºC
• 分子式: C₁₂H₁₅MoO₂
• 分子量: 287.20600
• 精确质量: 289.01300
• LogP: 2.55600
• 储存条件:

  常温密闭避光，通风干燥处

• 稳定性:

  常温常压下稳定

  避免的物料 氧化物 空气
• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：289.012612 Da

  8、标称质量：289 Da

  9、平均质量：287.1863 Da

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：0

  2、 氢键供体数量：2

  3、 氢键受体数量：2

  4、 可旋转化学键数量：3

  5、 互变异构体数量：4

  6、 拓扑分子极性表面积（TPSA）：58.2

  7、 重原子数量：13

  8、 表面电荷：0

  9、 复杂度：177

  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：1

• 更多:

  1. 性状：灰色晶体

  2. 密度（g/mL, 25 ℃ ）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：219

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC，1mmHg）：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（20ºC）：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：未确定

MSDS

Section 1: Product Identification Chemical Name:Pentamethylcyclopentadienylmolybdenum dicarbonyl dimer, 99% CAS Registry Number:12132-04-6 Formula:[(CH3)5C5Mo(CO)2]2 EINECS Number:none Chemical Family:metallocene Synonym:Permethylcyclopentadienylmolybdenum dicarbonyl dimer Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound12132-04-6100%10mg/m3( as Mo)15mg/m3 (as Mo) Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:Causes slight or mild 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:No specific information is available on the physiological effects of ingestion. Acute Health Affects:Irritating to skin, eyes and 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 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:no data Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:carbon dioxide, dry powder or foam. If involved in a fire, fire fighters should be equipped with 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: 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 in a cool, dry area away from heat and direct sunlight. 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: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:red xtl. Molecular Weight:574.38 Melting Point:219° dec. Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:not determined 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, reducing agents, strong acids and bases. Decomposition Products:carbon dioxide, carbon monoxide, organic fumes and molybdenum oxide. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no data 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

毒理学数据: 主要的刺激性影响： 在皮肤上面：刺激皮肤和粘膜 在眼睛上面：刺激的影响 致敏作用：没有已知的敏化现象 生态学数据: 对水是危害的即使小量的产品渗入地下水也会对饮水造成危害，若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): T+: Very toxic;
• 风险声明 (欧洲): 26/27/28
• 安全声明 (欧洲): 53-36/37/39-45
• 危险品运输编码: UN 2811 6.1/PG 3
• 包装等级: II
• 危险类别: 6.1