Phenylacetoxytrimethylsilane

CAS 2078-18-4C6H5CH2COOSi(CH3)3Chemical Synthesis

Phenylacetoxytrimethylsilane (CAS: 2078-18-4) is an organosilicon compound with the linear formula C6H5CH2COOSi(CH3)3 and a molecular weight of 208.33 g/mol. This ester serves as a valuable building block in organic synthesis. Its utility extends to the formation of various chemical compounds, particularly where silyl ester protection or modification is required. Tech Serve Solutions supplies this reagent for research and development purposes.

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Phenylacetoxytrimethylsilane (C6H5CH2COOSi(CH3)3) — chemical structure, CAS 2078-18-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC10 to C11Carbonyl CompoundsChemical SynthesisEsters

01 /Applications

Organic Synthesis Intermediate

Phenylacetoxytrimethylsilane acts as a key intermediate in multi-step organic syntheses. Its silyl ester functionality allows for controlled reactions and the introduction of specific molecular fragments.

Silylation Reagent

This compound can be employed as a silylating agent, facilitating the protection of functional groups or modifying the properties of target molecules in chemical research.

Research and Development

Utilised in academic and industrial laboratories for exploring new synthetic pathways and developing novel chemical entities.

02 /Properties

Molecular weight	208.33
Linear formula	C6H5CH2COOSi(CH3)3
Assay	97%
Boiling point	96-97 °C/0.7 mmHg(lit.)
Density	0.982 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.478(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	77 °C / 170.6 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

2078-18-4

MDL number

MFCD03427271

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Phenylacetoxytrimethylsilane used for?

Phenylacetoxytrimethylsilane is primarily used as a building block and intermediate in organic synthesis and as a silylating agent in chemical research and development.

What is the CAS number and formula for Phenylacetoxytrimethylsilane?

The CAS number is 2078-18-4 and the linear formula is C6H5CH2COOSi(CH3)3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Phenylacetoxytrimethylsilane with a minimum assay of 97%. TSS does not represent this product as USP, BP, or EP grade.

What are the safety considerations for handling Phenylacetoxytrimethylsilane?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. Use with a half-mask respirator or multi-purpose combination respirator cartridge. It is a combustible liquid with a flash point of 77 °C (170.6 °F).

How is Phenylacetoxytrimethylsilane packed and shipped?

This chemical is packed according to industry standards for safe transport and is available for export globally by Tech Serve Solutions.

How can I request a quote or sample?

To request a quote or a sample of Phenylacetoxytrimethylsilane, please contact the Tech Serve Solutions sales team through our website or designated contact channels.