984-43-0

• 常用中文名：1,2-双(二苯基膦)乙烷一氧化物
• 常用英文名：1,2-bis(diphenylphosphino)ethane monooxide
• CAS号：984-43-0
• 分子式：C₂₆H₂₄OP₂
• 分子量：414.41600
• 相关类别： 有机原料 有机膦化合物
• 发布时间：2019-02-04 22:31:56
• 更新时间：2024-01-30 13:21:44
• 下载msds

名称

• 中文名: 1,2-双(二苯基膦)乙烷一氧化物
• 英文名: 1,2-bis(diphenylphosphino)ethane monooxide
• 中文别名: [2-(二苯基膦)乙基]二苯基氧化膦
• 英文别名: Tetraphenylethylenediphosphine monooxide; AURORA KA-1612; tetraphenylethylenediphosphine monoxide; MFCD00345406

物化性质

• 沸点: 534.306ºC at 760 mmHg
• 熔点: 195-199ºC(lit.)
• 分子式: C₂₆H₂₄OP₂
• 分子量: 414.41600
• 闪点: 276.938ºC
• 精确质量: 414.13000
• PSA: 40.47000
• LogP: 5.13340
• 外观性状: Powder | white
• 计算化学:

  1.疏水参数计算参考值（XlogP）:5.3

  2.氢键供体数量:0

  3.氢键受体数量:1

  4.可旋转化学键数量:7

  5.互变异构体数量:无

  6.拓扑分子极性表面积17.1

  7.重原子数量:29

  8.表面电荷:0

  9.复杂度:469

  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

MSDS

Section 1: Product Identification Chemical Name:1,2-Bis(diphenylphosphino)ethane monooxide, min. 97% CAS Registry Number:984-43-0 Formula:(C6H5)2PCH2CH2P(O)(C6H5)2 EINECS Number:none Chemical Family:organophosphine ligand Synonym:[2-(Diphenylphosphino)ethyl]diphenylphosphine oxide; [2-(Diphenyl-phosphinoyl)-ethyl]-diphenyl-phosphane Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound984-43-0100%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:Inhalation, skin, eyes. Eye Contact:Causes moderate irritation of the eyes. Skin Contact:Causes irritation of the skin. May cause redness, itching and pain. 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 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:no data Autoignition Temperature:no data Explosion Limits:no data 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 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 Handling and Storage:Store the material in a cool, dry place in a tightly sealed container. 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:white powder Molecular Weight:414.42 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:not determined Solubility in Water:no data SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:strong oxidizing agents and halogens Decomposition Products:carbon monoxide, carbon dioxide, phosphorous pentoxide, and 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

毒理学数据: 1. 性状：未确定 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）：195-199 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,0.14mmHg）：未确定 7. 折射率(n20/D)：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,55ºC）：未确定 12. 饱和蒸气压（kPa,25ºC）：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

安全

• 个人防护装备: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
• 安全声明 (欧洲): S22-S24/25
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• 海关编码: 2902909090

合成路线

1663-45-2 ~84% 984-43-0

文献：Grushin, Vladimir V. Journal of the American Chemical Society, 1999 , vol. 121, # 24 p. 5831 - 5832

829-85-6 2096-78-8 ~88% 984-43-0

文献：Kabachnik, M. I.; Medved', T. Ya.; Pisareva, S. A.; Ignat'eva, T. I.; Lomakina, L. N.; et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 3 p. 495 - 500 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 3 p. 673 - 678

4141-50-8 ~84% 984-43-0

文献：Petersson, Maria J.; Loughlin, Wendy A.; Jenkins, Ian D. Chemical Communications, 2008 , # 37 p. 4493 - 4494

887-21-8 829-85-6 ~89% 984-43-0

文献：Bondarenko, N. A.; Rudomino, M. V.; Tsvetkov, E. N. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 9.2. p. 1989 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , vol. 39, # 9 p. 2180 - 2181

上下游产品

上游产品  5
1663-45-2 829-85-6 2096-78-8 4141-50-8
887-21-8
下游产品  1
1663-45-2

海关

海关编码	2902909090
中文概述	2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素	品名, 成分含量
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%