Benzyl benzoate
Benzyl benzoate (CAS: 120-51-4) is an organic compound with the molecular formula C₁₄H₁₂O₂ and a molecular weight of 212.24 g/mol. This ester presents as a colourless, oily liquid or solid with a faint, sweet-balsamic odour. Primarily recognised for its use as a plasticizer, it also finds applications as a solvent, a fixative in perfumery, and in the synthesis of other organic compounds. Tech Serve Solutions offers Benzyl benzoate in a ReagentPlus® grade with a purity of ≥99.0%.
- IUPAC
- Benzoic acid benzyl ester
- Synonyms
- Benzoic acid benzyl esterBenzoic acid phenylmethyl esterBenzyl phenylacetateVan Helly

Chemical Synthesis
Benzyl benzoate serves as a valuable intermediate and building block in the synthesis of various organic compounds. Its ester functionality allows for diverse chemical transformations in research and industrial processes.
Plasticizer
This compound functions as an effective plasticizer, enhancing the flexibility and durability of certain polymers. It is incorporated into materials to improve their physical properties and processing characteristics.
Solvent and Fixative
Benzyl benzoate is utilised as a solvent for various substances and as a fixative in fragrance formulations. Its properties help to prolong the scent of perfumes and colognes.
Research and Development
Available in a high-purity grade, Benzyl benzoate is suitable for R&D applications, including cell biology and nutrition research, where precise chemical properties are essential.
| Molecular weight | 212.24 |
|---|---|
| Linear formula | C6H5COOCH2C6H5 |
| Assay | ≥99.0% |
| Grade | ReagentPlus® |
| Boiling point | 323-324 °C(lit.) |
| Density | 1.118 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.568(lit.) |
| Melting point | 17-20 °C(lit.) |
| Vapour pressure | 1 mmHg (125 °C) |
| Autoignition temp | 896 °F |


Hazard statements
- H302Harmful if swallowed
- H411Toxic to aquatic life with long-lasting effects
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 158 °C / 316.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-51/53 |
| Safety statements (S) | 25-46-61 |
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 Benzyl benzoate primarily used for?
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Benzyl benzoate is primarily used as a plasticizer, a solvent, a fixative in perfumery, and as a building block in chemical synthesis. It is also utilized in research areas such as cell biology and nutrition research.
What are the CAS number and chemical formula for Benzyl benzoate?
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The CAS number for Benzyl benzoate is 120-51-4, and its linear chemical formula is C₆H₅COOCH₂C₆H₅.
What grade and purity does Tech Serve Solutions supply for Benzyl benzoate?
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Tech Serve Solutions supplies Benzyl benzoate in a ReagentPlus® grade with an assay of ≥99.0%.
How should Benzyl benzoate be handled safely?
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Benzyl benzoate is harmful if swallowed (H302) and toxic to aquatic life with long lasting effects (H411). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid release into the environment.
Is Benzyl benzoate packed, shipped, or exported by TSS?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Benzyl benzoate, adhering to all necessary shipping and handling regulations.
How can I request a sample or quote for Benzyl benzoate?
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To request a sample or quote for Benzyl benzoate, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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