Tech Serve Solutions

2-Chloroethoxytrimethylsilane

CAS 18157-17-0ClCH2CH2OSi(CH3)3Chemical Synthesis

2-Chloroethoxytrimethylsilane (CAS 18157-17-0) is an organosilicon compound with the linear formula ClCH2CH2OSi(CH3)3 and a molecular weight of 152.69 g/mol. It is a valuable intermediate in organic synthesis, particularly in the formation of silicon-containing compounds and as a protecting group. Supplied by Tech Serve Solutions with an assay of 98%, it serves as a versatile reagent in chemical research and development.

Email us
2-Chloroethoxytrimethylsilane (ClCH2CH2OSi(CH3)3) — chemical structure, CAS 18157-17-0; Chemistry, fine chemical supplied by Tech Serve Solutions
Chemical SynthesisOrganometallic ReagentsOrganosiliconSiloxanes
01 /Applications

Organosilicon Synthesis

2-Chloroethoxytrimethylsilane is employed as a building block for introducing the trimethylsilyloxyethyl moiety into organic molecules. This is useful in the synthesis of more complex organosilicon compounds with tailored properties.

Protecting Group Chemistry

The trimethylsilyl group can act as a protecting group for alcohols. The chloroethoxy functionality provides a handle for further reactions after deprotection or can be involved in subsequent synthetic transformations.

Intermediate in Pharmaceutical Research

As a reactive silane derivative, it can serve as an intermediate in the multi-step synthesis of pharmaceutical candidates or complex organic molecules where precise functionalisation is required.

02 /Properties
Molecular weight152.69
Linear formulaClCH2CH2OSi(CH3)3
Assay98%
Boiling point134 °C(lit.)
Density0.944 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.414(lit.)
03 /Safety & handling
GHS hazard pictogram: Flammable (GHS02)
Flammable
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

Hazard statements

  • H226Flammable liquid and vapour
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point31 °C / 87.8 °F
Transport (UN / ADR)UN 1993C 3 / PGIII
Water hazard class (WGK, DE)3
Hazard codes (EU)Xi
Risk statements (R)10-36/37/38
Safety statements (S)16-26-36/37/39

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

04 /Identifiers & registry
CAS number
18157-17-0
MDL number
MFCD00009922
PubChem substance
24856360
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 2-Chloroethoxytrimethylsilane used for?

+

2-Chloroethoxytrimethylsilane (CAS 18157-17-0) is primarily used as an intermediate in organic synthesis, particularly for introducing silicon-containing functionalities and as a potential protecting group in chemical research and development.

What are the CAS number and formula for 2-Chloroethoxytrimethylsilane?

+

The CAS number for 2-Chloroethoxytrimethylsilane is 18157-17-0, and its linear formula is ClCH2CH2OSi(CH3)3.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies 2-Chloroethoxytrimethylsilane with an assay of 98%. We do not represent this product as meeting any pharmacopoeia standards such as USP, BP, or EP unless explicitly stated in the product specifications.

What are the safety and handling considerations for 2-Chloroethoxytrimethylsilane?

+

2-Chloroethoxytrimethylsilane is a flammable liquid (flash point 31 °C) and an irritant to the skin, eyes, and respiratory tract. Handle with appropriate personal protective equipment, including eyeshields, gloves, and ensure adequate ventilation. Refer to the Safety Data Sheet for detailed guidance.

How is 2-Chloroethoxytrimethylsilane packed, shipped, and exported?

+

Tech Serve Solutions offers 2-Chloroethoxytrimethylsilane in various packaging suitable for chemical reagents, adhering to international shipping regulations. We are experienced global suppliers and exporters.

How can I request a sample or a quote for 2-Chloroethoxytrimethylsilane?

+

To request a sample or a quotation for 2-Chloroethoxytrimethylsilane, please contact our sales department through the website or provide your details via the online enquiry form.

Need 2-Chloroethoxytrimethylsilane in a specific grade or volume?