65420-68-0

• 常用中文名：1,5-二(二叔丁基膦)戊烷
• 常用英文名：1,5-BIS(DI-TERT-BUTYLPHOSPHINO)PENTANE
• CAS号：65420-68-0
• 分子式：C₂₁H₄₆P₂
• 分子量：360.53700
• 发布时间：2018-06-26 09:09:05
• 更新时间：2024-01-08 18:08:27

• 用作化学试剂

名称

• 中文名: 1,5-二(二叔丁基膦)戊烷
• 英文名: ditert-butyl(5-ditert-butylphosphanylpentyl)phosphane
• 中文别名: 1,5-双(二叔丁基膦)戊烷

物化性质

• 分子式: C₂₁H₄₆P₂
• 分子量: 360.53700
• 精确质量: 360.30700
• PSA: 27.18000
• LogP: 8.31450
• 储存条件:

  密闭于阴凉干燥环境中

• 稳定性:

  遵照规定使用和储存则不会分解。

• 分子结构:

  1、摩尔折射率：无可用

  2、 摩尔体积（cm³/mol）：无可用

  3、 等张比容（90.2K）：无可用

  4、 表面张力（dyne/cm）：无可用

  5、 极化率：无可用

• 计算化学:

  1.疏水参数计算参考值（XlogP）:4.7

  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:10

  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:23

  8.表面电荷:0

  9.复杂度:269

  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：无可用

  2. 密度（g/mL,25/4℃）：无可用

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：无可用

  9. 比旋光度（º）：无可用

  10. 自燃点或引燃温度（ºC）：无可用

  11. 蒸气压（kPa,25ºC）：无可用

  12. 饱和蒸气压（kPa,60ºC）：无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）：无可用

  15. 临界压力（KPa）：无可用

  16. 油水（辛醇/水）分配系数的对数值：无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：无可用

MSDS

Section 1: Product Identification Chemical Name:1,5-Bis(di-t-butylphosphino)pentane, min. 97% CAS Registry Number:65420-68-0 Formula:(C4H9)2P(CH2)5P(C4H9)2 EINECS Number:none Chemical Family:organophosphine ligand Synonym:1,5-Bis-di-tert-butylphosphanyl-pentane Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound65420-68-0100%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 irritation to eyes Skin Contact:Causes irritation to skin Inhalation:Irritating to the nose, mucous membranes and respiratory tract. Ingestion:No information 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 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:none Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:carbon dioxide, dry powder or foam If this product is 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 andIf involved in a fire this material may emit irritating fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unususal 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. Keep in a cool, dry, well ventilated 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: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:Handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:colorless, viscous liquid Molecular Weight:360.54 Melting Point:no data 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 sensitive Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:oxidizing agents, halogens Decomposition Products:carbon monoxide, carbon dioxide, phosphorus pentoxide, organic fumes 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

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
• 海关编码: 2901100000

合成路线

111-24-0 ~% 65420-68-0

文献：Hayashi, Yukiko; Szalda, David J.; Grills, David C.; Hanson, Jonathan C.; Huang, Kuo-Wei; Muckerman, James T.; Fujita, Etsuko Polyhedron, 2013 , vol. 58, p. 106 - 114

111-24-0 819-19-2 ~% 65420-68-0

文献：Al-Salem,N.A. et al. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1979 , p. 1972 - 1982

海关

海关编码	2901100000
中文概述	2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明
Summary	2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%