Benzeneselenol
Benzeneselenol (CAS 645-96-5), with the molecular formula C6H5SeH and a molar mass of 157.07 g/mol, is an organoselenium compound. It serves as a valuable building block and reagent in organic synthesis. Its applications span various chemical transformations, particularly those involving selenium incorporation into organic molecules. Supplied by Tech Serve Solutions with an assay of ≥97.0% (GC), it is a key intermediate for researchers and chemical manufacturers.
Reagent in Organic Synthesis
Benzeneselenol is frequently employed as a reagent for the introduction of selenium into organic frameworks. It participates in various reactions, including nucleophilic substitutions and additions.
Precursor for Organoselenium Compounds
This compound acts as a precursor for the synthesis of more complex organoselenium molecules. These derivatives can have applications in medicinal chemistry and materials science.
Building Block for Chemical Synthesis
As an organic building block, benzeneselenol provides a functionalised aromatic ring with a reactive selenium moiety. It is useful in the construction of diverse molecular structures.
| Molecular weight | 157.07 |
|---|---|
| Linear formula | C6H5SeH |
| Assay | ≥97.0% (GC) |
| Boiling point | 71-72 °C/18 mmHg(lit.) |
| Density | 1.479 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.616(lit.) |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
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 Benzeneselenol (CAS 645-96-5) typically used for?
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Benzeneselenol is primarily used as a reagent and building block in organic synthesis, particularly for introducing selenium into organic molecules and for preparing organoselenium compounds.
What are the CAS number and molecular formula for Benzeneselenol?
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The CAS number for Benzeneselenol is 645-96-5, and its molecular formula is C6H5SeH.
What grade and purity does Tech Serve Solutions supply for Benzeneselenol?
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Tech Serve Solutions supplies Benzeneselenol with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Benzeneselenol be handled safely?
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Benzeneselenol is a toxic substance (H301, H331) and may cause long-term adverse effects in the aquatic environment (H410). Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a full-face respirator or suitable combination respirator cartridges and filters (e.g., ABEK). Ensure adequate ventilation and avoid release to the environment.
How is Benzeneselenol packed and shipped?
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Benzeneselenol is packed and shipped according to stringent international regulations for hazardous materials, including UN 2810 classification. Please contact us for specific export or shipping inquiries.
How can I request a sample or quote for Benzeneselenol?
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To request a sample or a quotation for Benzeneselenol, please use the contact form on our website or reach out to our sales department directly. Please specify your required quantity and delivery location.
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