Tributyl citrate
Tributyl citrate (CAS: 77-94-1) is an ester with the molecular formula C18H32O7 and a molecular weight of 360.44 g/mol. This organic compound serves as a versatile building block in chemical synthesis, particularly within the realm of esters and carbonyl compounds. It is recognised for its utility in various industrial applications, contributing to the formulation of diverse chemical products.

Plasticiser
Tributyl citrate can function as a plasticiser, enhancing the flexibility and durability of polymer materials. It is often used in PVC formulations and other plastics to improve processability and end-product performance.
Chemical Synthesis Intermediate
As an ester, tributyl citrate is a valuable intermediate in organic synthesis. It participates in reactions requiring ester functionalities, contributing to the construction of more complex molecules.
Component in Coatings and Adhesives
The compound finds application in the formulation of coatings and adhesives, where its properties can modify viscosity, adhesion, and film formation. It helps achieve desired application characteristics.
| Molecular weight | 360.44 |
|---|---|
| Empirical formula | C18H32O7 |
| Assay | ≥97.0% |
| Density | 1.043 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.445 |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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 Tributyl citrate used for?
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Tributyl citrate is primarily used as a plasticiser in polymers, an intermediate in chemical synthesis, and a component in coatings and adhesives.
What are the CAS number and formula for Tributyl citrate?
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The CAS number for Tributyl citrate is 77-94-1, and its molecular formula is C18H32O7.
What grade and purity does Tech Serve Solutions supply for Tributyl citrate?
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Tech Serve Solutions supplies Tributyl citrate with an assay of ≥97.0%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Tributyl citrate?
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Tributyl citrate requires the use of eyeshields and gloves for safe handling. It is classified with WGK 1 in Germany, indicating low hazard.
Is Tributyl citrate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Tributyl citrate, ensuring worldwide delivery.
How can I request a quote or sample for Tributyl citrate?
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To request a quote or sample of Tributyl citrate, please contact our sales department through the website or by phone.
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