20491-53-6

• 常用中文名：二异丙基膦
• 常用英文名：Diisopropylphosphine
• CAS号：20491-53-6
• 分子式：C₆H₁₅P
• 分子量：118.157
• 相关类别： 化学试剂 有机试剂 含磷化合物
• 发布时间：2018-05-16 08:00:00
• 更新时间：2024-01-07 12:20:57

名称

• 中文名: 二异丙基膦
• 英文名: di(propan-2-yl)phosphane
• 中文别名: 二异丙基磷化氢
• 英文别名: Phosphine, diisopropyl-; DI-I-PROPYLPHOSPHINE; diisopropyl phosphane; MFCD00233814; Phosphine, bis(1-methylethyl)-; Diisopropylphosphine; Phosphine,diisopropyl

物化性质

• 密度: 0.800
• 沸点: 128.3±9.0 °C at 760 mmHg
• 分子式: C₆H₁₅P
• 分子量: 118.157
• 闪点: 31.4±18.7 °C
• 精确质量: 118.091133
• PSA: 13.59000
• LogP: 2.48170
• 外观性状: 透明无色溶液
• 蒸汽压: 13.0±0.2 mmHg at 25°C
• 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）:1.5

  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:2

  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:7

  8.表面电荷:0

  9.复杂度:33.4

  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）：-22

  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:Di-i-propylphosphine, 98% (10 wt% in hexanes) CAS Registry Number:20491-53-6 Formula:(C3H7)2PH EINECS Number:none Chemical Family:organophosphine ligand Synonym:Di-iso-propylphosphane Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound20491-53-610%no datano data Hexane73513-42-590%50ppm1800mg/m3 Section 3: Hazards Identification Harmful by inhalation, in contact with skin and if swallowed. Inhalation of vapors may depress central nervous Emergency Overview: system. Possible risk of harm to the unborn child and impaired fertility. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:Contact will cause irritation, redness and a burning sensation. Skin Contact:Causes irritation of the skin. Repeated contact causes defatting of the skin. Harmful by inhalation. Inhalation of vapors may depress the central nervous system causing dizziness, and Inhalation: irritation to the lungs. Ingestion:Harmful if swallowed. May cause gastrointestinal irritation, nausea, vomiting and headache. Harmful by inhalation, in contact with skin and if swallowed. Ingestion may cause nausea and vomiting. Acute Health Affects: Inhalation may cause headache and dizziness. Irritating to skin, eyes and respiratory tract. Chronic Health Affects:Prolonged exposure to high vapor concentrations may cause nerve damage and sensory loss. 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:-14.8°F (hexane) Autoignition Temperature:no data Explosion Limits:LEL (1.7%) UEL (7.7%) 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 and phosphorus pentoxide. Decomposion Products: Unusual Fire or Explosion Hazards: Highly flammable. SECTION 6: Accidental Release Measures If spilled, all personnel must be immediately evacuated and the area sealed off. The material may self-ignite Spill and Leak Procedures:releasing toxic and corrosive fumes of phosphorus pentoxide. Ventilation should be available. If entry into the area is required, personnel should be fitted with self-contained breathing apparatus. SECTION 7: Handling and Storage Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from heat. Handling and Storage: Material should be transferred under an inert atmosphere of nitrogen or argon in an efficient fume hood. 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 glove manufacturer to determine the proper type of glove. 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 liq. Molecular Weight:118.62 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:pungent and noxious 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, alkyl halides, and halogens Decomposition Products:carbon monoxide, carbon dioxide, phosphorus oxides and organic fumes. SECTION 11: Toxicological Information No information available on title compound. For hexane--Standard Draize Test(rabbit); 10mg(mild). Inhalation(human); TCLo: 190ppm/8W. Oral(rat); ld50: 28710mg/kg. Inhalation(rat); LC50: 48000ppm/4H. RTECS Data:Intraperitoneal(rat); LDLo: 9100mg/kg. Intravenous(mouse); LDLo: 831mg/kg. Inhalation(rat); TCLo: 2000ppm/12H/24W-I. TDLo: 38g/kg oral(mouse) fetotoxicity: TCLo: 10,000ppm/7H. Inhalation(rat) reproductive, behavioral, newborn; TCLo: 1000ppm/6H. Inhalation(rat) reproductive, newborn, wt. loss; TCLo: 5000ppm/20H. Carcinogenic Effects:Hexane: Insufficient data Mutagenic Effects:Hexane: Possible mutagen Tetratogenic Effects:Hexane: Possible reproductive effector SECTION 12: Ecological Information Ecological Information:Toxic to aquatic organisms. May cause long-term adverse effects in the aquatic environment. SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Flammable liquid, N.O.S. Hazard Class (CFR):3 Additional Hazard Class (CFR):NA Packaging Group (CFR):I UN ID Number (CFR):UN# 1993 Shipping Name (IATA):Flammable liquid, N.O.S. Hazard Class (IATA):3 Additional Hazard Class (IATA):NA Packaging Group (IATA):I UN ID Number (IATA):UN# 1993 SECTION 15: Regulatory Information TSCA:Not listed in the TSCA inventory SARA (Title 313):Title compound not listed. Hexane: reportable under SARA 313. Second Ingredient:Listed in the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): N-C-F
• 风险声明 (欧洲): R67
• 安全声明 (欧洲): S9-S16-S26-S33-S45-S61-S62
• 海关编码: 2931900090

合成路线

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%