7650-89-7

• 常用中文名：三苄基膦
• 常用英文名：Tribenzylphosphine
• CAS号：7650-89-7
• 分子式：C₂₁H₂₁P
• 分子量：304.36500
• 相关类别： 有机原料 有机膦化合物
• 发布时间：2018-06-03 08:00:00
• 更新时间：2024-01-08 15:37:39
• 下载msds

名称

• 中文名: 三苄基膦
• 英文名: Tribenzylphosphine
• 英文别名: tribenzylphosphane; MFCD00014439; EINECS 231-608-6

物化性质

• 沸点: 183-185°C/0.2mm
• 熔点: 96-101 °C(lit.)
• 分子式: C₂₁H₂₁P
• 分子量: 304.36500
• 闪点: 183-185°C/0.2mm
• 精确质量: 304.13800
• PSA: 13.59000
• LogP: 6.06890
• 储存条件:

  干性的保护气体下处置，

  保持贮藏器密封

  放入紧密的贮藏器内，储存在阴凉，干燥的地方

• 稳定性:

  如果遵照规格使用和储存则不会分解

  避免接触氧化物，空气
• 计算化学:

  1.疏水参数计算参考值（XlogP）:4.4

  2.氢键供体数量:0

  3.氢键受体数量:0

  4.可旋转化学键数量:6

  5.互变异构体数量:无

  6.拓扑分子极性表面积0

  7.重原子数量:22

  8.表面电荷:0

  9.复杂度:235

  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：未确定

  2. 密度（g/mL 25ºC）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：96-101

  5. 沸点（ºC，0.2mmHg）：183-185

  6. 沸点（ºC,5.2kPa）：未确定

  7. 折射率（n20/D）：未确定

  8. 闪点（ºC，0.2mmHg）：183-185

  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,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（25℃）：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(mg/mL, 25 ºC )：未确定

MSDS

Section 1: Product Identification Chemical Name:Tribenzylphosphine, 98% CAS Registry Number:7650-89-7 Formula:C21H21P EINECS Number:231-608-6 Chemical Family:organophosphorus ligand Synonym:none Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound7650-89-7100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. May be harmful if swallowed. Primary Routes of Exposure:Ingestion, inhalation 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:No specific information is available on the physiological effects of ingestion. May be harmful if swallowed. 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 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). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:not applicable Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:dry chemical, carbon dioxide, water, or foam. Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus Special Fire Fighting Procedures: and full protective clothing. Hazardous Combustion andIn a fire material may emit toxic organic fumes, carbon monoxide, carbon dioxide, and phosphorous pentoxide. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Spillage in areas not adequately ventilated may require evacuation of area. Emergency response teams will Spill and Leak Procedures:require self contained breathing apparatus. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable adsorbents, and swept up. SECTION 7: Handling and Storage Store in a cool, dry, area away from heat. Material must be handled and stored under an inert atmosphere of Handling and Storage: nitrogen or argon. 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. Consult with glove manufacturer to determine the proper type of glove. Ventilation:Material has a pungent odor and may form a fine dust. Always handle 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 has a pungent odor and may form a fine dust. Always handle material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:white pwdr. Molecular Weight:304.37 Melting Point:96-101° Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:pungent odor Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air sensitive Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with air Incompatibility:oxidizing agents and halogens Decomposition Products:carbon dioxide, carbon monoxide, organic fumes, and phosphorus pentoxide. 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 federal, state, and local 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: 二、毒理学数据： 急性毒性：不可用 生态学数据: 通常来说对水是不危害的，若无政府许可，勿将材料排入周围环境

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H315-H319-H335
• 警示性声明: P261-P305 + P351 + P338
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): Xi
• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): S26
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• RTECS号: SZ3865000

合成路线

100-44-7 ~59% 7650-89-7

文献：Landaeta, Vanessa R.; Peruzzini, Maurizio; Herrera, Veronica; Bianchini, Claudio; Sanchez-Delgado, Roberto A.; Goeta, Andres E.; Zanobini, Fabrizio Journal of Organometallic Chemistry, 2006 , vol. 691, # 5 p. 1039 - 1050

2767-80-8 100-44-7 ~% 7650-89-7

文献：US4053518 A1, ;

100-44-7 ~% 4538-55-0 56522-04-4 7650-89-7

文献：Russian Journal of General Chemistry, , vol. 67, # 1 p. 149 - 150 Zhurnal Obshchei Khimii, , vol. 67, # 1 p. 155 - 156

6921-34-2 ~% 7650-89-7

文献：Journal of the Chemical Society, , p. 2835,2839

52337-68-5 ~% 7650-89-7

文献：J. Gen. Chem. USSR (Engl. Transl.), , vol. 32, # 2 p. 553 - 557,542 - 545

92556-42-8 ~% 7650-89-7

文献：J. Gen. Chem. USSR (Engl. Transl.), , vol. 32, # 2 p. 553 - 557,542 - 545

100-44-7 ~% 103-50-4 13238-16-9 56522-04-4 详细

文献：Russian Journal of General Chemistry, , vol. 67, # 1 p. 149 - 150 Zhurnal Obshchei Khimii, , vol. 67, # 1 p. 155 - 156

14990-01-3 620-05-3 ~% 56522-04-4 7650-89-7

文献：Journal of the Chemical Society, , vol. 58, p. 767 Chemische Berichte, 24 Ref. <1891>,365 Transactions of the Royal Society of Edinburgh 35,573 Transactions of the Royal Society of Edinburgh 35,566,574

56522-04-4 ~% 14990-01-3 7650-89-7

文献：Journal of the Chemical Society, , vol. 58, p. 767 Chemische Berichte, 24 Ref. <1891>,365 Transactions of the Royal Society of Edinburgh 35,573

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