Propyl propionate
Propyl propionate (CAS: 106-36-5) is an ester with the linear formula CH₃CH₂COOCH₂CH₂CH₃ and a molecular weight of 116.16 g/mol. This clear, colourless liquid possesses a characteristic fruity odour and is primarily utilised as a solvent and intermediate in various chemical synthesis applications. Its properties make it valuable in formulations requiring a volatile organic compound with good solvency characteristics. Tech Serve Solutions supplies this chemical for research and industrial purposes.
- Synonyms
- Propyl propanoatePropionic acid, propyl estern-Propyl propanoate
Solvent Applications
Propyl propionate serves as an effective solvent due to its ester functionality and moderate volatility. It can be employed in the dissolution of resins, coatings, and other organic materials in industrial formulations.
Chemical Synthesis Intermediate
As a building block, this ester can be incorporated into more complex organic molecules. Its reactivity allows for its use in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals.
Fragrance and Flavour Component
While specific applications require rigorous testing, esters like propyl propionate can contribute to fragrance and flavour profiles. Its fruity aroma suggests potential use in perfumery or flavour compositions.
| Molecular weight | 116.16 |
|---|---|
| Linear formula | CH3CH2COOCH2CH2CH3 |
| Assay | 99% |
| Boiling point | 122-124 °C(lit.) |
| Density | 0.881 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.393(lit.) |
| Vapour density | 4 (vs air) |
| Melting point | −76 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H332Harmful if inhaled
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 19 °C / 66.2 °F |
| Transport (UN / ADR) | UN 3272 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20 |
| Safety statements (S) | 24 |
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 Propyl propionate used for?
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Propyl propionate is used as a solvent and an intermediate in chemical synthesis. It may also find application in fragrance and flavour compositions.
What is the CAS number and formula for Propyl propionate?
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The CAS number for Propyl propionate is 106-36-5 and its linear formula is CH₃CH₂COOCH₂CH₂CH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propyl propionate with an assay of 99%. This product is intended for technical and research purposes and is not represented as USP, BP, or EP grade.
How should Propyl propionate be handled safely?
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Propyl propionate is a flammable liquid and vapour (H226) and harmful if inhaled (H332). Handle with appropriate personal protective equipment, including safety glasses, gloves, and respiratory protection, in a well-ventilated area. Store away from heat, sparks, and open flames.
How is Propyl propionate packed and shipped?
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Propyl propionate is packed according to UN 3272 3 / PGII regulations. Tech Serve Solutions exports fine chemicals globally, adhering to all relevant transportation and customs requirements.
How can I request a quote or sample for Propyl propionate?
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To request a quote or sample, please contact our sales team via the website or by calling our office. Provide the product name and CAS number (106-36-5) for prompt service.
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