41749-92-2

• 常用中文名：双(2,2,6,6-四甲基-3,5-庚二酮)镍
• 常用英文名：Nickel,bis(2,2,6,6-tetramethyl-3,5-heptanedionato-kO3,kO5)-, (SP-4-1)-
• CAS号：41749-92-2
• 分子式：C₂₂H₄₀NiO₄
• 分子量：427.24400
• 相关类别： 有机原料 有机金属类化合物 有机镍
• 发布时间：2019-01-01 19:08:23
• 更新时间：2024-01-02 18:43:47

名称

• 中文名: 双(2,2,6,6-四甲基-3,5-庚二酮)镍
• 英文名: nickel tmhd
• 英文别名: NickeltetramethylheptanedionateNickelTMHD; BistetramethylheptanedionatonickelIIImin

物化性质

• 沸点: 90-110ºC 0,1mm
• 熔点: 219-223ºC(lit.)
• 分子式: C₂₂H₄₀NiO₄
• 分子量: 427.24400
• 闪点: 67.2ºC
• 精确质量: 426.22800
• PSA: 68.28000
• LogP: 5.21380
• 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:4

  4.可旋转化学键数量:4

  5.互变异构体数量:3

  6.拓扑分子极性表面积68.3

  7.重原子数量:27

  8.表面电荷:0

  9.复杂度:435

  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:3

MSDS

Section 1: Product Identification Chemical Name:Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel (II), min. 98% (99.9%-Ni) [Ni(TMHD)2] CAS Registry Number:41749-92-2 Formula:Ni(C11H19O2)2 EINECS Number:none Chemical Family:metal beta-diketonate complexes Synonym:Dipivaloylmethane, nickel complex Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound41749-92-2100%0.2mg/m31mg/m3 Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and mucous membranes. May cause sensitization by skin contact. May cause cancer. Primary Routes of Exposure:Ingestion, Inhalation of dust. Eye Contact:May cause slight to mild irritation of the eyes. Skin Contact:May cause slight to mild irritation of the skin. Prolonged contact with nickel salts may lead to dermatitis. Inhalation:Dust may be irritating to the nose, mucous membranes and respiratory tract. Ingestion:Ingestion may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness, and convulsions. Acute Health Affects:May be irritating to skin, eyes and respiratory tract. May cause sensitization by skin contact. Long term exposure to nickel and nickel compounds may lead to skin irritation and dermatitis. May cause Chronic Health Affects: cancer. 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. Ingestion:Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). SECTION 5: Fire Fighting Measures Flash Point:not applicable Autoignition Temperature:none Explosion Limits:none 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: 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 Store in a tightly sealed container in a dry place. If container is left open, salt may adsorb moisture from the Handling and Storage: atmosphere. 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 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:purple xtl. Molecular Weight:425.23 Melting Point:223-225° Boiling Point:subl. 90°-110°C /0.1mm Vapor Pressure:no data Specific Gravity:no data Odor:none Solubility in Water:Insoluble SECTION 10: Stability and Reactivity Stability:hygroscopic solid Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:Oxidizing agents Decomposition Products:Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:Carcinogen (as Ni) 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: See Category Code N495 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): R45
• 安全声明 (欧洲): 53-36/37-45
• WGK德国: 3