Chlorotrihexylsilane

CAS 3634-67-1[CH3(CH2)5]3SiClChemical Synthesis

Chlorotrihexylsilane (CAS: 3634-67-1) is a silicon-based organic compound with the linear formula [CH3(CH2)5]3SiCl and a molecular weight of 319.04 g/mol. It serves as a valuable reagent in chemical synthesis, particularly for protection and derivatization applications. Supplied by Tech Serve Solutions with an assay of 97%, this compound is essential for researchers and industrial chemists requiring precise chemical transformations.

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Chlorotrihexylsilane ([CH3(CH2)5]3SiCl) — chemical structure, CAS 3634-67-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisSilicon-BasedSynthetic Reagents

01 /Applications

Protecting Group Reagent

Chlorotrihexylsilane can be employed to introduce the trihexylsilyl protecting group onto various functional groups, such as alcohols, in organic synthesis. This protection strategy aids in directing chemical reactions to specific sites within a molecule.

Derivatization Agent

It is used as a derivatizing agent in analytical chemistry. By reacting with specific analytes, it can form more volatile or detectable derivatives, facilitating their analysis by techniques such as gas chromatography (GC).

Intermediate in Organic Synthesis

As a silicon-containing reagent, it can participate in various coupling reactions or serve as a building block for more complex organosilicon compounds.

02 /Properties

Molecular weight	319.04
Linear formula	[CH3(CH2)5]3SiCl
Assay	97%
Boiling point	153.5-154 °C/5 mmHg(lit.)
Density	0.871 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.454(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	113 °C / 235.4 °F
Transport (UN / ADR)	UN 2987 8 / PGII
Water hazard class (WGK, DE)	1
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-27-28-36/37/39-45

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

04 /Identifiers & registry

CAS number

3634-67-1

MDL number

MFCD00000510

PubChem substance

24855383

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 Chlorotrihexylsilane used for?

Chlorotrihexylsilane is primarily used as a protecting group reagent and a derivatization agent in chemical synthesis and analysis. It helps protect functional groups during reactions or forms derivatives for analytical purposes.

What is the CAS number and formula for Chlorotrihexylsilane?

The CAS number for Chlorotrihexylsilane is 3634-67-1. Its linear formula is [CH3(CH2)5]3SiCl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Chlorotrihexylsilane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should Chlorotrihexylsilane be handled safely?

Chlorotrihexylsilane is classified as corrosive (GHS05, Danger, H314). Handle with extreme caution, wearing full protective equipment including gloves, goggles, a face shield, and appropriate respiratory protection. Avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for detailed handling procedures.

Is Chlorotrihexylsilane shipped internationally?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals and can ship Chlorotrihexylsilane internationally, adhering to all relevant shipping regulations for hazardous materials (UN 2987, Class 8, PGII).

How can I request a quote or sample?

To request a quote or a sample of Chlorotrihexylsilane, please contact our sales team through the website or call us directly. Our experts will assist you with your requirements.