Trichloro[2-(chloromethyl)allyl]silane

CAS 18147-84-7H2C=C(CH2Cl)CH2SiCl3Micro / NanoElectronics

Trichloro[2-(chloromethyl)allyl]silane (CAS: 18147-84-7), with the linear formula H₂C=C(CH₂Cl)CH₂SiCl₃ and a molecular weight of 223.99 g/mol, is a reactive organosilicon compound. It is primarily utilised as a precursor in materials science, particularly in the synthesis of novel polymers, nanomaterials, and in micro/nanoelectronics applications requiring specific surface functionalisation or hybrid material development.

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Trichloro[2-(chloromethyl)allyl]silane (H2C=C(CH2Cl)CH2SiCl3) — chemical structure, CAS 18147-84-7; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceMicro/NanoElectronicsNanomaterialsRSiCl3Self-Assembly MaterialsSilanes

01 /Applications

Materials Science

This silane serves as a versatile building block for creating advanced materials. Its unique structure allows for incorporation into polymer backbones or as a surface modifier, influencing material properties like thermal stability and adhesion.

Micro/Nanoelectronics

In micro- and nanoelectronics, it can be employed for surface functionalisation of substrates, enabling controlled deposition processes and the creation of patterned surfaces for device fabrication. It plays a role in self-assembly techniques.

Nanomaterial Synthesis

It is a key intermediate in the synthesis of various nanomaterials, including silsesquioxanes (POSS) and related nanohybrids. These materials find applications in composites, coatings, and advanced electronic components.

POSS Precursors

As a precursor for Polyhedral Oligomeric Silsesquioxanes (POSS), this compound facilitates the creation of hybrid organic-inorganic materials with tailored properties for high-performance applications.

02 /Properties

Molecular weight	223.99
Linear formula	H2C=C(CH2Cl)CH2SiCl3
Assay	98%
Boiling point	31 °C/0.1 mmHg(lit.)
Density	1.346 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.484(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	83 °C / 181.4 °F
Transport (UN / ADR)	UN 2987 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	14-34
Safety statements (S)	26-27-36/37/39-45
Supplemental hazards	Reacts violently with water.

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

04 /Identifiers & registry

CAS number

18147-84-7

MDL number

MFCD00209619

PubChem substance

24866225

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 Trichloro[2-(chloromethyl)allyl]silane used for?

Trichloro[2-(chloromethyl)allyl]silane is used as a precursor in materials science, for the synthesis of nanomaterials, in micro/nanoelectronics, and as an intermediate for POSS (Polyhedral Oligomeric Silsesquioxanes).

What are the CAS number and formula for Trichloro[2-(chloromethyl)allyl]silane?

The CAS number is 18147-84-7 and the linear formula is H₂C=C(CH₂Cl)CH₂SiCl₃.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Trichloro[2-(chloromethyl)allyl]silane with an assay of 98%. This is a technical/research grade material, and we do not represent it as USP, BP, EP, or any other pharmacopoeia grade.

How should Trichloro[2-(chloromethyl)allyl]silane be handled safely?

Danger! This compound reacts violently with water, causing severe skin burns and eye damage (H314). Handle with extreme caution using appropriate personal protective equipment including face shields, gloves, and respirators. Store away from moisture.

How is Trichloro[2-(chloromethyl)allyl]silane packed and shipped?

This product is classified as UN 2987, Class 8, Packing Group II. It is shipped according to stringent international regulations for hazardous materials to ensure safe transport and export.

How can I request a quote or sample?

To request a quote or sample of Trichloro[2-(chloromethyl)allyl]silane, please contact our sales team through the website or via the provided contact details, specifying the product CAS number and your requirements.