87121-06-0

• 常用中文名：1,1-双(三甲基甲硅烷基氧基)-1,3-丁二烯
• 常用英文名：trimethyl(1-trimethylsilyloxybuta-1,3-dienoxy)silane
• CAS号：87121-06-0
• 分子式：C₁₀H₂₂O₂Si₂
• 分子量：230.45100
• 发布时间：2019-01-15 19:43:34
• 更新时间：2024-01-11 07:05:57

名称

• 中文名: 1,1-双(三甲基甲硅烷基氧基)-1,3-丁二烯
• 英文名: trimethyl(1-trimethylsilyloxybuta-1,3-dienoxy)silane
• 英文别名: 3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-(2-propen-1-ylidene); 3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-(2-propenylidene)-(9CI); 1,1-bis(trimethylsilyloxy)-buta-1,3-diene; ketene bis(trimethylsilyl)acetal of crotonic acid; 1,1-BIS(TRIMETHYLSILYLOXY)-1,3-BUTADIENE

物化性质

• 沸点: 80ºC (11 mmHg)
• 分子式: C₁₀H₂₂O₂Si₂
• 分子量: 230.45100
• 精确质量: 230.11600
• PSA: 18.46000
• LogP: 3.71680

MSDS

Name: 1 1-Bis(trimethylsilyloxy)-1 3-butadiene Material Safety Data Sheet Synonym: None CAS: 87121-06-0 Section 1 - Chemical Product MSDS Name:1 1-Bis(trimethylsilyloxy)-1 3-butadiene Material Safety Data Sheet Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 87121-06-0 1,1-Bis(trimethylsilyloxy)-1,3-butadie 100 unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. 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. Extinguishing Media: Use extinguishing media most appropriate for the surrounding fire. 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: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.) Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 87121-06-0: Personal Protective Equipment Eyes: Wear chemical splash goggles. 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: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 80 deg C @ 11 mm Hg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C10H22O2Si2 Molecular Weight: 230.45 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Excess heat. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 87121-06-0 unlisted. LD50/LC50: Not available. Carcinogenicity: 1,1-Bis(trimethylsilyloxy)-1,3-butadiene - 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: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 87121-06-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 87121-06-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 87121-06-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 安全声明 (欧洲): 24/25
• 海关编码: 2931900090

合成路线

75-77-4 18269-64-2 ~74% 87121-06-0

文献：Bellassoued, M.; Ennigrou, R.; Gaudemar, M. Journal of Organometallic Chemistry, 1988 , vol. 338, p. 149 - 158

75-77-4 88239-44-5 ~9% 87121-06-0

文献：Brady, William T.; Agho, Michael O. Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 501 - 506

75-77-4 13688-54-5 ~% 87121-06-0

文献：Bellassoued, M.; Gaudemar, M. Journal of Organometallic Chemistry, 1984 , vol. 263, # 2 p. C21 - C22

107-93-7 999-97-3 ~% 87121-06-0

文献：Welmaker, Gregory S. Organic Preparations and Procedures International, 1993 , vol. 25, # 5 p. 595 - 597

上下游产品

上游产品  6
75-77-4 18269-64-2 88239-44-5 13688-54-5
107-93-7 999-97-3
下游产品  2
69637-30-5 69637-13-4

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%