1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one
1- [(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one (CAS: 181934-30-5) is a sophisticated organosilicon compound with a molecular weight of 428.38 g/mol. This reagent is primarily employed in organic synthesis for the introduction of silylacetylene moieties into various molecular structures. Its utility lies in facilitating complex synthetic pathways, particularly in the realms of C-X bond formation and advanced chemical research, offering a reliable method for incorporating specific functional groups.
- IUPAC
- 1-{[Tris-(1-methylethyl)silyl]ethynyl]}-1,2-benziodoxol-3(1H)-one,TIPS-EBX
- Synonyms
- 1-{[Tris-(1-methylethyl)silyl]ethynyl]}-1,2-benziodoxol-3(1H)-oneTIPS-EBX
![1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one (C18H25IO2Si) — chemical structure, CAS 181934-30-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F181934-30-5.png&w=3840&q=75)
Silylacetylene Introduction
This compound serves as an effective reagent for introducing silylacetylene groups. These groups are valuable synthetic intermediates in organic chemistry, enabling further functionalization and elaboration of complex molecules.
C-X Bond Formation
It plays a role in the formation of carbon-heteroatom (C-X) bonds, a fundamental transformation in synthetic organic chemistry. This capability makes it useful for constructing diverse molecular architectures.
Organic Synthesis
As a specialised reagent, it is employed in various multi-step synthetic sequences where precise introduction of an ethynylsilyl unit is required, contributing to the development of novel compounds and materials.
| Molecular weight | 428.38 |
|---|---|
| Empirical formula | C18H25IO2Si |
| Assay | ≥98.0% (AT) |
| Application | Introduction of silylacetylenes1,2 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-53 |
| Safety statements (S) | 26 |
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 1- [(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one used for?
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This compound is primarily used for the introduction of silylacetylene groups in organic synthesis and for facilitating C-X bond formation.
What is the CAS number and molecular formula for this compound?
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The CAS number is 181934-30-5. The empirical formula is C18H25IO2Si, with a molecular weight of 428.38 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of ≥98.0% (AT). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with this chemical?
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This compound is classified with GHS07 signal word 'Warning'. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It may also cause long lasting harmful effects to aquatic life (H413).
How is this product packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals and laboratory reagents globally, adhering to all relevant shipping regulations. Specific packaging details are available upon request.
How can I request a sample or a quote for 1- [(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one?
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To request a sample or a quote, please use the contact form on our website or reach out to our sales department directly. Please reference the product name and CAS number.
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