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| 中文名 | 三甲基硅烷 |
|---|---|
| 英文名 | trimethylsilane |
| 英文别名 |
SILICON TRIMETHYL
trimethylsilicon trimethyl-silane Trimethylsilyl hydride,2-Methyl-2-silapropane 2-Methyl-2-silapropane EINECS 213-603-0 trimethyl-silan |
| 密度 | 0.63 |
|---|---|
| 沸点 | 6.7ºC |
| 熔点 | -135.9ºC |
| 分子式 | C3H10Si |
| 分子量 | 74.19700 |
| 闪点 | <-29ºC |
| 精确质量 | 74.05520 |
| LogP | 1.10290 |
| 外观性状 | liquid |
| 折射率 | 1.3800 (estimate) |
| 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:0 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:4 8.表面电荷:0 9.复杂度:8 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 |
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Section 1: Product Identification Chemical Name:Trimethylsilane, 97% CAS Registry Number:993-07-7 Formula:(CH3)3SiH EINECS Number:213-603-0 Chemical Family:organosilicon compounds Synonym:Silane, trimethyl
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound993-07-7100%no datano data Section 3: Hazards Identification Emergency Overview:May be irritating to skin, eyes, and respiratory tract. Primary Routes of Exposure:Inhalation, skin, eyes. Eye Contact:May cause moderate irritation of the eyes. Skin Contact:May cause slight to mild irritation of the skin. May cause irritation to the nose, mucous membranes and respiratory tract. May be harmful through inhalation. Inhalation: Ingestion:No specific information is available on the physiological effects of ingestion. Acute Health Affects:May be irritating to skin, eyes and mucous membranes. May be harmful through inhalation. 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:<-4°F Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:carbon dioxide 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 andBurning material may emit toxic and corrosive fumes. Decomposion Products: Unusual Fire or Explosion Hazards: Highly flammable. Material readily ignited with flames, sparks, friction or heat. SECTION 6: Accidental Release Measures The material will evaporate rapidly at room temperature. Leave the area unless fitted with a self-contained Spill and Leak Procedures:breathing apparatus or until the vapors have dispersed. Larger spills can be absorbed into vermiculite or other suitable noncombustible adsorbent. Sweep up the material and dispose of properly. SECTION 7: Handling and Storage Handling and Storage:The material is stored in steel cylinder. 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: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:gas Molecular Weight:74.2 Melting Point:-135.9° Boiling Point:6.7°C Vapor Pressure:no data Specific Gravity:0.638 (6.7°) 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:contact with heat or ignition sources. Incompatibility:Strong oxidizing agents and halogens Decomposition Products:carbon monoxide, carbon dioxide, silicon dioxide, and organic fumes. 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):Liquefied Gas, Flammable, N.O.S. Hazard Class (CFR):2.1 Additional Hazard Class (CFR):NA Packaging Group (CFR):NA UN ID Number (CFR):UN# 3161 Shipping Name (IATA):Liquefied Gas, Flammable, N.O.S. Hazard Class (IATA):2.1 Additional Hazard Class (IATA):NA Packaging Group (IATA):NA UN ID Number (IATA):UN# 3161 SECTION 15: Regulatory Information TSCA:Listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
| 风险声明 (欧洲) | R12 |
|---|---|
| 安全声明 (欧洲) | 9-16-26-33 |
| 危险品运输编码 | UN 3161 |
| 海关编码 | 2931900090 |
| 上游产品 10 | |
|---|---|
| 下游产品 9 | |
| 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% |
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