1,3-Propanediol di-p-tosylate
1,3-Propanediol di-p-tosylate (CAS 5469-66-9) is an organic compound with the linear formula CH3C6H4SO3(CH2)3O3SC6H4CH3. It functions as a valuable building block in chemical synthesis, particularly within organic chemistry. This tosylate derivative is primarily used in the preparation of various chemical intermediates and complex organic molecules. With a molecular weight of 384.47 g/mol, it serves as a reliable reagent for synthetic chemists.
- IUPAC
- Trimethylene glycol di-p-tosylate
- Synonyms
- Trimethylene glycol di-p-tosylate
Organic Synthesis Intermediate
1,3-Propanediol di-p-tosylate is employed as a key intermediate in the synthesis of complex organic molecules. Its tosylate groups are good leaving groups, facilitating various nucleophilic substitution reactions.
Building Block for Heterocycles
This compound can be utilised in the construction of cyclic structures, including heterocycles, due to its difunctional nature and reactive tosylate moieties.
Reagent in Polymer Chemistry
It may serve as a monomer or cross-linking agent in certain specialised polymerisation processes, contributing specific structural features to the resulting polymer chains.
| Molecular weight | 384.47 |
|---|---|
| Linear formula | CH3C6H4SO3(CH2)3O3SC6H4CH3 |
| Assay | 98% |
| Melting point | 90-92 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 1,3-Propanediol di-p-tosylate used for?
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It is primarily used as a building block in organic synthesis and as an intermediate for creating complex organic molecules and heterocycles.
What is the CAS number and formula for 1,3-Propanediol di-p-tosylate?
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The CAS number is 5469-66-9 and the linear formula is CH3C6H4SO3(CH2)3O3SC6H4CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Propanediol di-p-tosylate with an assay of 98%. This is a technical/research grade material and is not represented as USP, BP, or EP.
What are the safety and handling considerations for 1,3-Propanediol di-p-tosylate?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance has a WGK Germany rating of 3, indicating it is hazardous to water.
How is 1,3-Propanediol di-p-tosylate packed and shipped?
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Tech Serve Solutions professionally packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally.
How can I request a sample or quote for 1,3-Propanediol di-p-tosylate?
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Please contact our sales team to request a sample or obtain a quotation for 1,3-Propanediol di-p-tosylate.
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