2949-42-0

• 常用中文名：四异丙基锡
• 常用英文名：tetraisopropyltin
• CAS号：2949-42-0
• 分子式：C₁₂H₂₈Sn
• 分子量：291.05200
• 相关类别： 有机原料 有机金属类化合物 有机锡
• 发布时间：2018-04-02 08:00:00
• 更新时间：2024-01-08 09:13:08

名称

• 中文名: 四异丙基锡
• 英文名: tetra(propan-2-yl)stannane
• 英文别名: TETRAISOPROPYLTIN; EINECS 220-969-5; tetraisopropyl stannane; Tetraisopropylzinn; STANNANE,TETRAISOPROPYL; MFCD00026346; tetra-i-propyltin; tetrapropan-2-ylstannane; Tetraisopropyl-stannan

物化性质

• 密度: 1.124 g/cm3
• 沸点: 89ºC (4 torr)
• 分子式: C₁₂H₂₈Sn
• 分子量: 291.05200
• 闪点: >38ºC
• 精确质量: 292.12100
• LogP: 5.07520
• 蒸汽压: 0.0428mmHg at 25°C
• 折射率: 1.4851
• 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）:无

  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:4

  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:13

  8.表面电荷:0

  9.复杂度:108

  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℃）：1.124

  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）：89

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：>38

  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:Tetra-i-propyltin, min. 98% CAS Registry Number:2949-42-0 Formula:Sn(C3H7)4 EINECS Number:220-969-5 Chemical Family:organotin compound Synonym:Tetrakis(i-methylethyl)stannane Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound2949-42-0100%0.1mg/m30.1mg/m3 Section 3: Hazards Identification Irritating to skin, eyes and respiratory tract. Organo tin compounds may act as delayed poisons, causing Emergency Overview: headache, psycho-neurologic disturbances, vision impairment; skin burns, liver and kidney damage. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:Causes severe irritation of the eyes. Causes slight to mild irritation of the skin. Prolonged contact may dry the skin and lead to rashes or more Skin Contact: severe irritation. Irritating to the nose, mucous membranes and respiratory tract. High doses may cause long term neurological Inhalation: damage. Delayed and permanent psycho-neurologic disturbances; impairment of vision, unsteadiness, nausea and Ingestion: vomiting. Irritating to skin, eyes and mucous membranes. Ingestion of certain organotin compounds may cause delayed Acute Health Affects: poisoning (4 days) with cerebral edema causing damage to the central nervous system. Repeated exposure to certain organic tin compounds may cause problems with vision, skin, respiratory Chronic Health Affects: system, central nervous system, liver, kidneys, urinary tract, and blood . 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, foam or dry powder 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 andcarbon monoxide, carbon dioxide, soot, organic fumes and tin compounds. 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, ground limestone, sodium carbonate or other suitable Spill and Leak Procedures: noncombustible adsorbent and swept up. SECTION 7: Handling and Storage Handling and Storage:Store in a cool, dry, well ventilated area away from heat and direct sunlight. Keep containers tightly sealed. 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: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: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:colorless liq. Molecular Weight:291.05 Melting Point:no data Boiling Point:112-114°C /18 mm Vapor Pressure:no data Specific Gravity:no data Odor:not determined Solubility in Water:insoluble 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, tin oxide, and organic fumes. SECTION 11: Toxicological Information RTECS Data:Intravenous (mouse); LD50: 56 mg/kg. 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

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。 CHEMICAL IDENTIFICATION RTECS NUMBER : WH8628000 CHEMICAL NAME : Stannane, tetraisopropyl- CAS REGISTRY NUMBER : 2949-42-0 BEILSTEIN REFERENCE NO. : 3660546 LAST UPDATED : 199712 DATA ITEMS CITED : 24 MOLECULAR FORMULA : C12-H28-Sn MOLECULAR WEIGHT : 291.09 WISWESSER LINE NOTATION : 1Y1&-SN-Y1&1&Y1&1&Y1&1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00226 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg(Sn)/m3;STEL 0.2 mg/m3 (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.1 mg(Sn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,258,1971 OSHA PEL (Gen Indu):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-FINLAND:TWA 0.1 mg(Sn)/m3;STEL 0.3 mg(Sn)/m3;Skin JAN 1993 OEL-FRANCE:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-THAILAND:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ORGANOTIN COMPOUND-air:10H TWA 0.1 mg(Sn)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

安全

• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 危险品运输编码: UN2788
• 包装等级: II
• 危险类别: 6.1
• 海关编码: 2931900090

合成路线

1068-55-9 7646-78-8 ~23% 2949-42-0

文献：Sasin et al. Journal of Organic Chemistry, 1958 , vol. 23, p. 1366

82544-67-0 7453-05-6 ~0% 83802-07-7 2949-42-0 详细

文献：Olszowy, Henry A.; Kitching, William Organometallics, 1984 , vol. 3, p. 1670 - 1675

108-85-0 19464-54-1 ~55% 82544-60-3 82544-69-2 详细

文献：Organometallics, , vol. 1, p. 1244 - 1246

920-39-8 ~% 2949-42-0

文献：Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 249, p. 1359

1068-55-9 ~% 2949-42-0

文献：Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 240, p. 1732

920-39-8 7646-78-8 ~% 2949-42-0

文献：Zeitschrift fuer Anorganische und Allgemeine Chemie, , vol. 384, p. 89 - 96 Sn: Org.Verb.1, 1.1.1.4.1, page 90 - 91

1068-55-9 7789-67-5 ~% 2949-42-0

文献：Bulletin de la Societe Chimique de France, , vol. 22, p. 12 Sn: Org.Verb.1, 1.1.1.4.1, page 90 - 91

上下游产品

上游产品  7
1068-55-9 7646-78-8 82544-67-0 7453-05-6
108-85-0 920-39-8 7789-67-5
下游产品  10
30615-19-1 14101-95-2 38802-82-3 187737-37-7
519-73-3 67-66-3 13275-19-9 7173-97-9
3857-03-2 33602-11-8

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%