Trimethylene borate
Trimethylene borate (CAS: 20905-35-5; Formula: C9H18B2O6; MW: 243.86) is an organoborate compound utilised as a reagent in chemical synthesis. It serves as a valuable precursor for the preparation of various alkylboronic acids and their corresponding esters. Its specific chemical structure and reactivity make it a useful tool in organic chemistry for creating more complex molecules. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- 1,3-Propanediol cyclic ester with boric acid
Preparation of Alkylboronic Acids
Trimethylene borate acts as a key reagent in synthetic organic chemistry. It is employed for the efficient preparation of primary and secondary alkylboronic acids, which are versatile intermediates in various coupling reactions.
Synthesis of Alkylboronic Esters
This compound is instrumental in the synthesis of alkylboronic esters. These esters are often more stable and easier to handle than the free boronic acids, making them preferred reagents in many synthetic transformations.
Organoboron Chemistry
As an organoborate, Trimethylene borate contributes to the broader field of organoboron chemistry. Its use facilitates the introduction of boron-containing functionalities into organic molecules, opening pathways to diverse chemical structures.
| Molecular weight | 243.86 |
|---|---|
| Empirical formula | C9H18B2O6 |
| Boiling point | 125 °C/0.05 mmHg(lit.) |
| Density | 1.153 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.454(lit.) |
| Application | Reagent for the preparation of alkylboronic acids and esters. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| 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.
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 Trimethylene borate used for?
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Trimethylene borate is primarily used as a reagent for the preparation of alkylboronic acids and esters in chemical synthesis.
What is the CAS number and formula for Trimethylene borate?
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The CAS number for Trimethylene borate is 20905-35-5, and its empirical formula is C9H18B2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethylene borate typically as a reagent for research and development. The specific assay and purity should be confirmed with a Certificate of Analysis for the batch in question. Tech Serve Solutions does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety and handling considerations for Trimethylene borate?
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Trimethylene borate requires appropriate safety measures, including the use of eyeshields and gloves. It has a high flash point (>113 °C), indicating it is not highly flammable under normal conditions. Always consult the Safety Data Sheet (SDS) for detailed hazard information and handling procedures. It is classified under WGK Germany 3, indicating a high hazard to water.
How is Trimethylene borate packed and exported?
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Trimethylene borate is carefully packed to ensure safe transport and export, adhering to all relevant shipping regulations for chemicals. Contact TSS for specific packaging and export details.
How can I request a quote or sample of Trimethylene borate?
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To request a quote or sample of Trimethylene borate, please contact the Tech Serve Solutions sales team via our website or direct contact information provided.
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