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

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

Ref: 3B-B1302

Bis(trimethylsilyl) malonate

CAS: 18457-04-0

Formula: C₉H₂₀O₄Si₂

Purity: 96%

Color and Shape: Liquid

Molecular weight: 248.4237

Ref: IN-DA003OCN

Bis(Trimethylsilyl) Malonate

CAS: 18457-04-0

Bis(Trimethylsilyl) Malonate

Purity: 98%

Molecular weight: 248.42g/mol

Ref: 54-OR1029586

Bis(trimethylsilyl)malonate

CAS: 18457-04-0

Bis(trimethylsilyl)malonate is a molecule that is used as a reagent in organic chemistry. It is an ethyl ester of malonic acid and can be synthesized using phosphorus pentoxide and the methyl ketones. The synthesis of covid-19, a pandemic antiviral drug, requires this chemical. Covid-19 has been shown to have anticancer activity in animal studies, as well as clinical chemistry applications for colorectal carcinoma.

Formula: C₉H₂₀O₄Si₂

Purity: Min. 95%

Color and Shape: Colourless To Yellow Liquid

Molecular weight: 248.42 g/mol

Ref: 3D-FB11117

Bis(trimethylsilyl) malonate

CAS: 18457-04-0

Formula: C₉H₂₀O₄Si₂

Purity: 96% GC

Color and Shape: Liquid, Clear

Molecular weight: 248.425

Ref: 10-S02700