CAS 18457-04-0: Propanedioic acid, 1,3-bis(trimethylsilyl) ester

Description: Propanedioic acid, 1,3-bis(trimethylsilyl) ester, also known as dimethyl 1,3-bis(trimethylsilyl) ester, is an organosilicon compound characterized by the presence of two trimethylsilyl groups attached to a propanedioic acid backbone. This compound typically appears as a colorless to pale yellow liquid and is known for its stability and low volatility. It is soluble in organic solvents such as dichloromethane and ether, but insoluble in water due to its hydrophobic trimethylsilyl groups. The presence of these silyl groups enhances its reactivity in various chemical transformations, making it useful as a protecting group in organic synthesis, particularly in the protection of carboxylic acids and alcohols. Additionally, the compound can undergo hydrolysis to regenerate the parent acid under appropriate conditions. Its applications extend to the fields of organic chemistry and materials science, where it may serve as a precursor for the synthesis of more complex siloxane compounds. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₉H₂₀O₄Si₂

InChI: InChI=1S/C9H20O4Si2/c1-14(2,3)12-8(10)7-9(11)13-15(4,5)6/h7H2,1-6H3

InChI key: InChIKey=ATCKJLDGNXGLAO-UHFFFAOYSA-N

SMILES: O=C(O[Si](C)(C)C)CC(=O)O[Si](C)(C)C

Synonyms:

• Malonic acid bis(trimethylsilyl) ester
• Octadecylsilane
• Propanedioic acid, 1,3-bis(trimethylsilyl) ester
• Propanedioic acid, bis(trimethylsilyl) ester
• Silanol, trimethyl-, malonate (2:1)
• Bis(trimethylsilyl) malonate

Bis(trimethylsilyl) Malonate

CAS: 18457-04-0

• Formula: C₉H₂₀O₄Si₂
• Purity: >97.0%(GC)
• Color and Shape: Colorless to Light yellow clear liquid
• Molecular weight: 248.43

BIS(TRIMETHYLSILYL) MALONATE

CAS: 18457-04-0

• Formula: C₉H₂₀O₄Si₂
• Purity: 96%
• Color and Shape: Liquid
• Molecular weight: 248.4237

Bis(Trimethylsilyl) Malonate

CAS: 18457-04-0

• Purity: 98%
• Molecular weight: 248.42g/mol

Bis(trimethylsilyl) malonate, 98%

CAS: 18457-04-0

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• Formula: C₉H₂₀O₄Si₂
• Purity: 98%
• Color and Shape: Liquid, Clear colorless to straw yellow
• Molecular weight: 248.43

Bis(trimethylsilyl) malonate

CAS: 18457-04-0

• Purity: 98%
• Color and Shape: Liquid, Clear
• Molecular weight: 248.4250030517578

Bis(trimethylsilyl)malonate

CAS: 18457-04-0

Please enquire for more information about Bis(trimethylsilyl)malonate including the price, delivery time and more detailed …

• Formula: C₉H₂₀O₄Si₂
• Purity: Min. 95%
• Color and Shape: Colourless To Yellow Liquid
• Molecular weight: 248.42 g/mol