Triisopropylsilanol

CAS 17877-23-5[(CH3)2CH]3SiOHOrganometallic Reagents

Triisopropylsilanol (CAS: 17877-23-5) is an organosilicon compound with the linear formula [(CH3)2CH]3SiOH and a molecular weight of 174.36 g/mol. This silanol exhibits a refractive index of n20/D 1.456 and a density of 0.878 g/mL at 25 °C. It is primarily utilised in chemical synthesis, particularly within the fields of organometallic reagents and organosilicon chemistry, serving as a valuable building block in various organic transformations.

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Triisopropylsilanol ([(CH3)2CH]3SiOH) — chemical structure, CAS 17877-23-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOrganometallic ReagentsOrganosiliconSilanols

01 /Applications

Organosilicon Synthesis

Triisopropylsilanol serves as a precursor or intermediate in the synthesis of more complex organosilicon compounds. Its bulky isopropyl groups can influence the steric properties of resulting molecules.

Organic Synthesis Reagent

This compound finds application as a reagent in various organic transformations where a sterically hindered silanol moiety is required. It can be employed in reactions such as silylation or as a protecting group.

Research and Development

Used in academic and industrial research laboratories to explore new synthetic routes and develop novel materials. Its specific structure makes it suitable for studies in stereochemistry and reaction mechanisms.

02 /Properties

Molecular weight	174.36
Linear formula	[(CH3)2CH]3SiOH
Assay	98%
Boiling point	196 °C/750 mmHg(lit.)
Density	0.878 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.456(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	72 °C / 161.6 °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

17877-23-5

MDL number

MFCD01863576

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 Triisopropylsilanol used for?

Triisopropylsilanol is primarily used in chemical synthesis, including organometallic reagents and organosilicon chemistry. It serves as a valuable building block in organic transformations and is utilized in research and development.

What are the CAS number and formula for Triisopropylsilanol?

The CAS number for Triisopropylsilanol is 17877-23-5 and its linear formula is [(CH3)2CH]3SiOH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Triisopropylsilanol with a minimum assay of 98%. This product is intended for technical and research purposes, and TSS does not represent it as USP, BP, EP, or pharmaceutical grade.

How should Triisopropylsilanol be handled safely?

Handle Triisopropylsilanol with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if necessary. Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information.

How is Triisopropylsilanol packed and shipped?

Triisopropylsilanol is packed according to relevant transport regulations, identified as NA 1993 / PGIII. TSS exports chemicals globally, adhering to international shipping standards.

How can I request a sample or quote for Triisopropylsilanol?

To request a sample or a quote for Triisopropylsilanol, please contact our sales department via the website or by phone. Our team will be pleased to assist you with your inquiry.