Isobutyltriethoxysilane

CAS 17980-47-1(CH3)2CHCH2Si(OC2H5)3Chemical Synthesis

Isobutyltriethoxysilane (CAS 17980-47-1), with a molecular formula of (CH3)2CHCH2Si(OC2H5)3 and a molecular weight of 220.38, is an organosilicon compound. This liquid chemical serves as a versatile intermediate in chemical synthesis, particularly within organometallic chemistry. It is a key component in the production of various silicon-containing materials and speciality chemicals.

IUPAC: Isobutyltriethoxysilane,Triethoxy(isobutyl)silane
Synonyms: Triethoxy(isobutyl)silane

Email us

Isobutyltriethoxysilane ((CH3)2CHCH2Si(OC2H5)3) — chemical structure, CAS 17980-47-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOrganometallic ReagentsOrganosiliconTrialkoxysilanes

01 /Applications

Chemical Synthesis Intermediate

Isobutyltriethoxysilane functions as a building block in organic and organometallic synthesis. Its reactivity allows for the introduction of isobutylsilyl groups into diverse molecular structures.

Organosilicon Chemistry

This compound is utilised in the development and production of organosilicon materials. It can be employed in reactions leading to polymers, resins, and surface modifiers with tailored properties.

Precursor for Specialty Chemicals

It acts as a precursor for various speciality chemicals, enabling the synthesis of complex molecules for research and industrial applications.

02 /Properties

Molecular weight	220.38
Linear formula	(CH3)2CHCH2Si(OC2H5)3
Assay	≥95%
Form	liquid
Boiling point	165 °C/400 mmHg(lit.)190-191 °C(lit.)
Density	0.88 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.4(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	60 °C / 140 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	38
Safety statements (S)	24

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

04 /Identifiers & registry

CAS number

17980-47-1

Beilstein registry

1750049

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 Isobutyltriethoxysilane used for?

Isobutyltriethoxysilane is primarily used as an intermediate in chemical synthesis, particularly in organometallic and organosilicon chemistry, and as a precursor for specialty chemicals.

What is the CAS number and formula for Isobutyltriethoxysilane?

The CAS number is 17980-47-1, and its linear formula is (CH3)2CHCH2Si(OC2H5)3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Isobutyltriethoxysilane with a purity of ≥95%. We do not represent this product as USP, BP, or EP grade.

How should Isobutyltriethoxysilane be handled safely?

Isobutyltriethoxysilane is classified as a Warning with Hazard Statement H315 (Causes skin irritation). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Avoid contact with skin and eyes.

Is Isobutyltriethoxysilane a controlled substance?

The provided data does not indicate that Isobutyltriethoxysilane is a controlled substance.

How is Isobutyltriethoxysilane packed and shipped?

Information on specific packing is not detailed, but it is suitable for export. Shipping adheres to regulations, with a classification of NA 1993 / PGIII.