三甲基硅烷基 3-甲基丁酸酯 | 55557-13-6

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 中文名称: 三甲基硅烷基 3-甲基丁酸酯
• 中文别名: 三甲基硅烷基3-甲基丁酸酯
• 英文名称: 3-methylbutyric acid trimethylsilyl ester
• 英文别名: 3-methylbutyric acid trimethylsilylester；Trimethylsilyl-iso-valerat；Butanoic acid, 3-methyl-, trimethylsilyl ester；trimethylsilyl 3-methylbutanoate
• CAS: 55557-13-6
• 化学式: C₈H₁₈O₂Si
• 分子量: 174.315
• InChiKey: FEUVPJCEKKEDPZ-UHFFFAOYSA-N

物化性质

• 沸点：
  59 °C (40 mmHg)
• 保留指数：
  927.9;932;978
• 稳定性/保质期：
  遵照规定使用和储存，则不会发生分解。

计算性质

• 辛醇/水分配系数(LogP)：
  2.41
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• 储存条件：
  存放在0至6℃的阴凉干燥处。

SDS

Name:	Trimethylsilyl 3-methylbutyrate Material Safety Data Sheet
Synonym:	None Known
CAS:	55557-13-6

Section 1 - Chemical Product MSDS Name:Trimethylsilyl 3-methylbutyrate Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
55557-13-6	Trimethylsilyl 3-methylbutyrate	100	unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
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. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.)

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 55557-13-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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.

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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: 59 deg C @ 40.00mmHg
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: C8H18O2Si
Molecular Weight: 174.2103

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not currently available.
Conditions to Avoid:
None reported.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 55557-13-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Trimethylsilyl 3-methylbutyrate - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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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# 55557-13-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 55557-13-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 55557-13-6 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  三甲基硅烷基 3-甲基丁酸酯 在 盐酸 、 sodium 作用下， 以 四氢呋喃 、 1,4-二氧六环 为溶剂， 生成 1,1-Bis(trimethylsilyl)-3-methylbutanol-(1)
  参考文献：
  名称：

  An efficient method for the preparation of 1,1-bis(trimethylsilyl)alkan-1-ol

  摘要：

  DOI：

  10.1016/s0040-4039(01)91624-7
• 作为产物：
  描述：

  异戊酸 、 三甲基氯硅烷 以 吡啶 、 乙醚 为溶剂， 生成 三甲基硅烷基 3-甲基丁酸酯
  参考文献：
  名称：

  单二氧戊二烯-1,4等双酯合成，-1,4 au Moyen des酐混合羧酸和碳酸酯：应用àlayédédéédéédédi di oxolannes dedicétones-1,4et dedicétones-1,4 au moyen des

  摘要：

  戊二酸1易于通过两步转化为混合的羧酸和碳酸酐3，与由三甲基甲硅烷基酯制得的有机锂试剂反应，可以制得1,4-二酮4的单亚乙基乙缩醛。也可以通过热酸水解一步获得1，4-二酮5。的二氢茉莉酮的制备6D，Z -茉莉酮6E和dehydrojasmone 6F示出了该过程的效率。

  DOI：

  10.1016/s0040-4020(01)92014-9
• 作为试剂：
  描述：

  4-三氟甲基苯甲酸酐 、 1-甲基-3-苯基丙基三甲基甲硅烷基醚 在 三甲基硅烷基 3-甲基丁酸酯 、 silver trifluoromethanesulfonate 、 四氯化锡 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以2.1%的产率得到1-methyl-3-phenylpropyl 4-(trifluoromethyl)benzoate
  参考文献：
  名称：

  混合酸酐促进路易斯酸催化的新型高效酯化反应

  摘要：

  在催化量的路易斯酸存在下，通过等摩尔量的甲硅烷基羧酸酯和烷基甲硅烷基醚或苯基甲硅烷基硫化物与4-三氟甲基苯甲酸酐的相应反应，以极好的收率制备各种羧酸酯或S-苯基硫代碳酸酯。

  DOI：

  10.1246/bcsj.66.1516

文献信息

• A Convenient Synthesis of Carboxanilides from Silyl Carboxylates and Weakly Nucleophilic Anilines Using<i>p</i>-Trifluoromethylbenzoic Anhydride and a Catalytic Amount of Active Titanium(IV) Salt
  作者：Mitsutomo Miyashita、Isamu Shiina、Teruaki Mukaiyama

  DOI：10.1246/cl.1993.1053

  日期：1993.6

  Various carboxanilides are prepared in excellent yields from nearly equimolar amounts of silyl carboxylates and the corresponding weakly nucleophilic anilines under mild conditions by using p-trifluoromethylbenzoic anhydride and a catalytic amount of active titanium(IV) salt.

  多种酰苯胺可以在温和条件下，通过使用对三氟甲基苯甲酸酐和催化量的活性四价钛盐，从接近等摩尔量的硅醚羧酸盐和相应的弱亲核性苯胺中，以优异的产率制备得到。
• An Effective Method for Acylation of Weakly Nucleophilic Anilines with Silyl Carboxylates via Mixed Anhydrides
  作者：Mitsutomo Miyashita、Isamu Shiina、Teruaki Mukaiyama

  DOI：10.1246/bcsj.67.210

  日期：1994.1

  In the presence of a catalytic amount of active titanium(IV) salt generated in situ from 1 mol of TiCl4 and 2 mol of AgOTf, weakly nucleophilic anilines react under mild conditions with nearly equimolar amounts of silyl carboxylates to afford the corresponding anilides in excellent yields using 4-(trifluoromethyl)benzoic anhydride. The mixed anhydride formed in situ from trimethylsily acetate and 4-(trifluoxomethyl)benzoic anhydride, a key intermediate of this reaction, was detected by 1H NMR experiment. Further, it was shown that the reaction of the mixed anhydrides and 2-nitroaniline was faster than that of the corresponding homo anhydrides and 2-nitroaniline.

  在由1摩尔TiCl4和2摩尔AgOTf原位生成的催化量活性钛(IV)盐存在下，弱亲核性苯胺在温和条件下与几乎等摩尔量的硅基羧酸盐反应，使用4-(三氟甲基)苯甲酸酐，以优异的产率得到相应的苯胺酰胺。通过1H NMR实验检测到由三甲基硅基乙酸酯和4-(三氟甲氧基)苯甲酸酐原位形成的混合酐，这是该反应的关键中间体。进一步表明，混合酐与2-硝基苯胺的反应速率比相应的同系酐与2-硝基苯胺的反应速率更快。
• Amide Formation in One Pot from Carboxylic Acids and Amines via Carboxyl and Sulfinyl Mixed Anhydrides
  作者：Bartosz K. Zambroń、Srinivas R. Dubbaka、Dean Marković、Elena Moreno-Clavijo、Pierre Vogel

  DOI：10.1021/ol401053y

  日期：2013.5.17

  An efficient method has been developed for the preparation of yet unknown acyclic mixed anhydrides of carboxylic and sulfinic acids. Sterically hindered 2-methylbut-3-ene-2-sulfinyl carboxylates add primary and secondary amines preferentially onto the carbonyl moieties realizing a new method for the one-pot preparation of carboxamides. It uses 1:1 mixtures of carboxylic acids and amines without a base

  已经开发了一种有效的方法来制备未知的羧酸和亚磺酸的无环混合酸酐。受位阻的2-甲基丁-3-烯-2-亚磺酰基羧酸酯优先将伯胺和仲胺添加到羰基部分上，实现了一种一锅法制备羧酰胺的新方法。它使用不带碱的1：1羧酸和胺混合物，不需要过量的试剂，仅释放挥发性副产物。通过应用该方法，可以在溶液中制备受保护的二肽和三肽，而没有差向异构化。
• An Efficient Method for the Preparation of Carboxylic Esters via Mixed Anhydrides by the Promotion of a Catalytic Amount of Lewis Acid
  作者：Teruaki Mukaiyama、Isamu Shiina、Mitsutomo Miyashita

  DOI：10.1246/cl.1992.625

  日期：1992.4

  Various carboxylic esters are prepared in excellent yields by the reaction of nearly equimolar amounts of silyl derivatives of carboxylic acids and alcohols with p-trifluoromethylbenzoic anhydride in the presence of a catalytic amount of Lewis acid.

  在催化量的路易斯酸存在下，通过几乎等摩尔量的羧酸和醇的甲硅烷基衍生物与对三氟甲基苯甲酸酐反应，可以以极好的收率制备各种羧酸酯。
• A New and Efficient Method for the Preparation of<i>S</i>-Phenyl Carbothioates via Mixed Anhydrides Using Active Titanium(IV) Salts
  作者：Teruaki Mukaiyama、Mitsutomo Miyashita、Isamu Shiina

  DOI：10.1246/cl.1992.1747

  日期：1992.9

  In the presence of a catalytic amount of titanium(IV) salt, various S-phenyl carbothioates are prepared in excellent yields by the reaction of nearly equimolar amounts of silyl derivatives of carboxylic acids and benzenethiols with p-trifluoromethylbenzoic anhydride.

  在催化量的钛 (IV) 盐的存在下，通过几乎等摩尔量的羧酸和苯硫醇的甲硅烷基衍生物与对三氟甲基苯甲酸酐反应，可以以极好的收率制备各种 S-苯基硫代碳酸酯。