14540-52-4

• 常用中文名：亚磷酸三新戊酯
• 常用英文名：tri-neo-pentylphosphite
• CAS号：14540-52-4
• 分子式：C₁₅H₃₃O₃P
• 分子量：292.39400
• 相关类别： 有机原料 无机酸酯
• 发布时间：2018-09-15 17:53:29
• 更新时间：2024-01-10 14:25:40

名称

• 中文名: 亚磷酸三新戊酯
• 英文名: tris(2,2-dimethylpropyl) phosphite
• 英文别名: Tris-<2,2-dimethyl-propyl>-phosphit; phosphorous acid tris-(2,2-dimethyl-propyl) ester; Phosphorigsaeure-trineopentylester; Trineopentylphosphit; phosphoric acid trineopentyl ester; Trineopentyl phosphite; 1-Propanol,2-dimethyl-,phosphite (3:1)

物化性质

• 沸点: 80ºC 0,15mm
• 熔点: 55-57ºC
• 分子式: C₁₅H₃₃O₃P
• 分子量: 292.39400
• 闪点: 164.4ºC
• 精确质量: 292.21700
• PSA: 41.28000
• LogP: 5.40140
• 外观性状: crystal | white
• 蒸汽压: 0.00196mmHg at 25°C
• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：292.216731 Da

  8、标称质量：292 Da

  9、平均质量：292.3945 Da

• 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:3

  4.可旋转化学键数量:9

  5.互变异构体数量:无

  6.拓扑分子极性表面积27.7

  7.重原子数量:19

  8.表面电荷:0

  9.复杂度:203

  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,25/4℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：55-57

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,5.2kPa）：80

  7. 折射率：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,25ºC）：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：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

MSDS

Section 1: Product Identification Chemical Name:Tri-neo-pentylphosphite, min.90% CAS Registry Number:14540-52-4 Formula:[(CH3)3CCH2O]3P EINECS Number:none Chemical Family:organophosphorus compound Synonym:Trineopentoxyphosphine, phosphorous acid, tri-neo-pentyl ester, phosphorus trineopentoxide. Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound14540-52-4100%no datano data Section 3: Hazards Identification Emergency Overview:Solid may be irritating to skin, eyes and respiratory tract. May be harmful if swallowed. Primary Routes of Exposure:Ingestion, inhalation Eye Contact:May cause slight to mild irritation of the eyes Skin Contact:May cause slight to mild irritation of the skin. Inhalation:Dust may be irritating to the nose, mucous membranes and respiratory tract. No specific information is available on the physiological effects of ingestion. May cause vomiting and diarrhea. Ingestion: Acute Health Affects:May be 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, 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 andIf involved in a fire this material may emit toxic organic fumes, carbon monoxide, and phosphorous oxides. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and Spill and Leak Procedures: swept up. SECTION 7: Handling and Storage Store in a cool, dry, well-ventilated area away from heat and direct sunlight. This product may react slowly with Handling and Storage: air and moisture. Transfer material under an inert atmosphere of dry 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 may form a fine dust. Work with this product in a well-ventilated area, preferably a 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 may form a fine dust. Work with this product in a well-ventilated area, preferably a fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:white xtl. Molecular Weight:292.4 Melting Point:55-57° Boiling Point:80°C /0.15 mm Vapor Pressure:no data Specific Gravity:no data Odor:unpleasant odor Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air sensitive Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:prolonged contact with air or moisture, especially at elevated temperature. Incompatibility:oxygen, oxidizing agents, sulfur, and halogens Decomposition Products:carbon dioxide, carbon monoxide, organic fumes, dineopentylphosphonate, 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

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: 2920901900

合成路线

75-84-3 ~76% 14540-52-4

文献：Avila; Bishop; Frost Journal of the American Chemical Society, 1991 , vol. 113, # 6 p. 2242 - 2246

123750-96-9 ~36% 14540-52-4 88065-75-2 108-88-3

文献：Avila, L. Z.; Frost, J. W. Journal of the American Chemical Society, 1989 , vol. 111, # 24 p. 8969 - 8970

123750-92-5 ~3% 14540-52-4 74-98-6 123724-66-3

文献：Avila, L. Z.; Frost, J. W. Journal of the American Chemical Society, 1989 , vol. 111, # 24 p. 8969 - 8970

123774-91-4 ~2% 14540-52-4 74-84-0 54509-73-8 详细

文献：Avila, L. Z.; Frost, J. W. Journal of the American Chemical Society, 1989 , vol. 111, # 24 p. 8969 - 8970

上下游产品

上游产品  2
75-84-3 123774-91-4
下游产品  2
87271-93-0 89499-72-9

海关

海关编码	2920901900
中文概述	2920901900 亚磷酸酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%