Triisopropylsilanethiol
Triisopropylsilanethiol (CAS: 156275-96-6) is a sulfur-containing organosilicon compound with the linear formula [(CH₃)₂CH]₃SiSH and a molecular weight of 190.42. This chemical is typically supplied at 97% purity and finds application in chemical synthesis, particularly within the realms of organometallic reagents and general organosilicon chemistry. It is a valuable building block for researchers and industrial chemists.
![Triisopropylsilanethiol ([(CH3)2CH]3SiSH) — chemical structure, CAS 156275-96-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F156275-96-6.png&w=3840&q=75)
Organosilicon Synthesis
Triisopropylsilanethiol serves as a versatile reagent in the construction of complex organosilicon compounds. Its unique structure allows for specific derivatization and incorporation into larger molecular frameworks.
Organometallic Chemistry
As a component within organometallic reagents, this silanethiol can participate in reactions involving metal centres, potentially influencing catalytic processes or the formation of novel organometallic species.
Chemical Synthesis Intermediate
This compound acts as a key intermediate in multi-step synthetic pathways. Its reactivity is leveraged to introduce sulfur and silicon functionalities into target molecules across various chemical research fields.
| Molecular weight | 190.42 |
|---|---|
| Linear formula | [(CH3)2CH]3SiSH |
| Assay | 97% |
| Boiling point | 70-75 °C/2 mmHg(lit.) |
| Density | 0.887 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.479(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Triisopropylsilanethiol used for?
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Triisopropylsilanethiol is used in chemical synthesis, particularly within organometallic reagents and organosilicon chemistry research.
What is the CAS number and formula for Triisopropylsilanethiol?
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The CAS number is 156275-96-6 and the linear formula is [(CH₃)₂CH]₃SiSH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triisopropylsilanethiol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Triisopropylsilanethiol?
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Triisopropylsilanethiol is classified with GHS07, a Warning signal word, and hazard statements H315, H319, and H335, indicating it may cause skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including eyeshields and gloves, should be used, and handling should occur in a well-ventilated area or fume hood.
How is Triisopropylsilanethiol packed, shipped, and exported?
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Tech Serve Solutions adheres to all relevant regulations for the packing, shipping, and export of chemicals, ensuring safe and compliant delivery to our global clientele.
How can I request a sample or quote for Triisopropylsilanethiol?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your specific requirements.
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