中文名 | 1,5-二氯六甲基三硅氧烷 |
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英文名 | bis[[chloro(dimethyl)silyl]oxy]-dimethylsilane |
中文别名 |
1,5-二氯-1,1,3,3,5,5-六甲基三硅氧烷
1,5-二氯六甲基三硅烷 |
英文别名 |
Trisiloxane, 1,5-dichloro-1,1,3,3,5,5-hexamethyl-
1,5-Dichloro-1,1,3,3,5,5-hexamethyl disiloxane Trisiloxane,1,5-dichloro-1,1,3,3,5,5-hexamethyl 1,3-dichloro hexamethyl trisiloxane MFCD00045147 hexamethyl-1,5-dichlorotrisiloxane EINECS 222-707-5 1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane 1,5-dichlorohexamethyltrisiloxane 1,1,3,3,5,5-hexamethyldichlorotrisiloxane 1,5-Dichlor-1,1,3,3,5,5-hexamethyltrisiloxan |
密度 | 1.0±0.1 g/cm3 |
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沸点 | 184.0±0.0 °C at 760 mmHg |
熔点 | -53 °C |
分子式 | C6H18Cl2O2Si3 |
分子量 | 277.368 |
闪点 | 53.3±10.8 °C |
精确质量 | 275.999176 |
PSA | 18.46000 |
LogP | 6.75 |
外观性状 | 透明无色液体 |
蒸汽压 | 1.0±0.3 mmHg at 25°C |
折射率 | 1.426 |
储存条件 | 避光,通风干燥处,密封保存 |
稳定性 | 常温常压下稳定 |
分子结构 | 1、 摩尔折射率:69.18 2、 摩尔体积(m3/mol):270.2 3、 等张比容(90.2K):564.5 4、 表面张力(dyne/cm):19.0 5、 极化率(10 -24cm 3):27.42 |
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:2 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18.5 7.重原子数量:13 8.表面电荷:0 9.复杂度:167 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:不确定 2. 密度d(g/mL,25/4℃):1.018 3. 相对蒸汽密度(g/mL,空气=1):不确定 4. 熔点mp(ºC):-53 5. 沸点(ºC,常压):184 6. 沸点bp(ºC, 6mm ):不确定 7. 折射率:1.405 8. 闪点fp(ºC):170 9. 比旋光度(º):不确定 10. 自燃点或引燃温度(ºC):不确定 11. 蒸气压(kPa,25ºC):不确定 12. 饱和蒸气压(kPa,60ºC):不确定 13. 燃烧热(KJ/mol):不确定 14. 临界温度(ºC):不确定 15. 临界压力(KPa):不确定 16. 油水(辛醇/水)分配系数的对数值:不确定 17. 爆炸上限(%,V/V):不确定 18. 爆炸下限(%,V/V):不确定 19. 溶解性:不确定 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Causes burns.Moisture sensitive. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. May cause dermatitis. Ingestion: Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible liquid. Extinguishing Media: Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER! Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 3582-71-6: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: straw-colored - amber Odor: acrid odor pH: Not available. Vapor Pressure: 1 mm Hg @ 50 deg C Viscosity: Not available. Boiling Point: 184 deg C Freezing/Melting Point: -53 deg C Autoignition Temperature: Not available. Flash Point: 76 deg C ( 168.80 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Reacts. Specific Gravity/Density: 1.018 Molecular Formula: ClSi(CH3)2OSi(CH3)2OSi(CH3)2Cl Molecular Weight: 277.2873 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable. Conditions to Avoid: Incompatible materials, contact with water, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents, strong bases, alcohols, amines. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide, oxides of silicon. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 3582-71-6 unlisted. LD50/LC50: Not available. Carcinogenicity: 1,5-Dichlorohexamethyltrisiloxane - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: S 25 Avoid contact with eyes. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 3582-71-6: No information available. Canada CAS# 3582-71-6 is listed on Canada's NDSL List. CAS# 3582-71-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 3582-71-6 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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
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危害码 (欧洲) | C: Corrosive; |
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风险声明 (欧洲) | R34 |
安全声明 (欧洲) | S26-S28-S36/37/39-S45 |
危险品运输编码 | UN 2987 8/PG 2 |
WGK德国 | 3 |
海关编码 | 2934999090 |
上游产品 7 | |
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下游产品 10 | |
海关编码 | 2934999090 |
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中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |