Glyceryl triacetate
Glyceryl triacetate (CAS: 102-76-1) is a triester of glycerol and acetic acid with a molecular weight of 218.20 g/mol. This clear, colourless liquid, also known as triacetin, is a versatile chemical compound. It finds application as a plasticiser, a solvent, and an intermediate in various chemical synthesis processes. Its properties make it suitable for use in diverse industrial and research settings.
- IUPAC
- 1,2,3-Triacetoxypropane,1,2,3-Triacetylglycerol,Glycerol triacetate,Triacetin
- Synonyms
- Triacetin1,2,3-TriacetoxypropaneGlycerol triacetateTriacetylglycerol
Plasticiser
Glyceryl triacetate is used as a plasticiser, particularly for cellulose acetate and other polymers. It improves flexibility and workability in plastic formulations.
Solvent
Its solvent properties make it useful in various industrial applications. It can be employed in the formulation of inks, coatings, and adhesives.
Chemical Synthesis Intermediate
As a triester, glyceryl triacetate serves as a building block in organic synthesis. It can be a precursor for other glycerol derivatives and esters.
Biochemical Research
Glyceryl triacetate is utilised in biochemical and lipid research due to its structural relation to triglycerides. It can be used in studies involving lipid metabolism or as a component in cell culture media.
| Molecular weight | 218.20 |
|---|---|
| Linear formula | (CH3COOCH2)2CHOCOCH3 |
| Assay | ≥99.0% (GC) |
| Boiling point | 258-260 °C(lit.) |
| Density | 1.158 g/mL at 20 °C |
| Refractive index | n20/D 1.431 |
| Vapour density | 7.52 (vs air) |
| Melting point | 3 °C(lit.) |
| Autoignition temp | 809 °F |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 138 °C / 280.4 °F |
| Water hazard class (WGK, DE) | 1 |
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 Glyceryl triacetate used for?
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Glyceryl triacetate (CAS: 102-76-1) is used as a plasticiser, a solvent in industrial formulations, and as an intermediate in chemical synthesis. It also finds applications in biochemical research.
What are the CAS number and chemical formula for Glyceryl triacetate?
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The CAS number for Glyceryl triacetate is 102-76-1. The linear formula is (CH3COOCH2)2CHOCOCH3.
What grade and purity does Tech Serve Solutions supply for Glyceryl triacetate?
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Tech Serve Solutions supplies Glyceryl triacetate with an assay of ≥99.0% (GC). This is a high-purity grade suitable for general chemical and research applications; TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the primary safety considerations when handling Glyceryl triacetate?
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When handling Glyceryl triacetate, it is recommended to wear eyeshields and gloves. The compound has a high flash point (138 °C), but appropriate ventilation should be ensured. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
How is Glyceryl triacetate packed, shipped, and exported?
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Glyceryl triacetate is carefully packed in appropriate containers to ensure integrity during transit. TSS handles global shipping and export of chemicals, adhering to all relevant regulations and documentation requirements.
How can I request a sample or quote for Glyceryl triacetate?
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To request a sample or a quotation for Glyceryl triacetate, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
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