Bis[(trimethylsilyl)tributyl]stannyl phosphate
Bis[(trimethylsilyl)tributyl]stannyl phosphate (CAS: 74785-85-6), with the linear formula [(CH3)3SiO]2P(O)OSn[(CH2)3CH3]3 and a molecular weight of 531.40 g/mol, is a specialised organometallic reagent. It is primarily utilised in chemical synthesis for the preparation of unesterified acyl or sugar phosphates under mild reaction conditions. This compound is supplied by Tech Serve Solutions with an assay of 97%.
![Bis[(trimethylsilyl)tributyl]stannyl phosphate ([(CH3)3SiO]2P(O)OSn[(CH2)3CH3]3) — chemical structure, CAS 74785-85-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F74785-85-6.png&w=3840&q=75)
Preparation of Acyl Phosphates
This organotin compound serves as a key reagent for synthesising unesterified acyl phosphates. Its application allows for these transformations to occur under mild conditions, preserving sensitive functional groups.
Synthesis of Sugar Phosphates
Bis[(trimethylsilyl)tributyl]stannyl phosphate is employed in the preparation of unesterified sugar phosphates. The mild reaction conditions facilitated by this reagent are beneficial for carbohydrate chemistry.
Organometallic Reagent in Synthesis
As an organometallic reagent, it finds use in various chemical synthesis pathways where the specific reactivity of the stannyl phosphate moiety is required. It is categorised under organotin compounds.
| Molecular weight | 531.40 |
|---|---|
| Linear formula | [(CH3)3SiO]2P(O)OSn[(CH2)3CH3]3 |
| Assay | 97% |
| Application | For the preparation of unesterified acyl or sugar phosphates under mild conditions.1 |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P314Get medical attention if you feel unwell
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 2788 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 35-36/37/39-45-60-61 |
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 Bis[(trimethylsilyl)tributyl]stannyl phosphate used for?
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Bis[(trimethylsilyl)tributyl]stannyl phosphate is used for the preparation of unesterified acyl or sugar phosphates under mild conditions in chemical synthesis.
What is the CAS number and formula for Bis[(trimethylsilyl)tributyl]stannyl phosphate?
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The CAS number is 74785-85-6, and the linear formula is [(CH3)3SiO]2P(O)OSn[(CH2)3CH3]3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis[(trimethylsilyl)tributyl]stannyl phosphate with an assay of 97%. TSS does not represent this product as USP, BP, EP or any other pharmacopoeia grade.
What are the main safety hazards associated with this compound?
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This compound is acutely toxic if swallowed (H301) and in contact with skin (H312), causes skin irritation (H315), causes serious eye irritation (H319), and may cause damage to organs through prolonged or repeated exposure (H372). It is also very toxic to aquatic life with long lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a full-face respirator or appropriate cartridge.
How is Bis[(trimethylsilyl)tributyl]stannyl phosphate packed and shipped?
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This chemical is shipped as UN 2788, Hazard Class 6.1, Packing Group III. Please consult TSS for specific packaging and export details.
How can I request a quote or sample?
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To request a quote or a sample of Bis[(trimethylsilyl)tributyl]stannyl phosphate, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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