Ethyl butyrate
Ethyl butyrate (CAS: 105-54-4), with the chemical formula CH3CH2CH2C(O)OC2H5 and a molecular weight of 116.16 g/mol, is a clear, colourless liquid. This ester possesses a characteristic fruity aroma, often described as pineapple-like. It serves as a valuable building block in organic synthesis and finds applications as a flavouring agent and in perfumery due to its pleasant scent. Tech Serve Solutions offers this compound with a minimum assay of 99%.
- IUPAC
- Butyric acid ethyl ester
- Synonyms
- Butyric acid ethyl esterEthyl butanoateEthyl butyric ester
Flavour and Fragrance Industry
Ethyl butyrate is widely used as a flavouring agent in food products and beverages, imparting a fruity, pineapple-like taste. Its pleasant aroma also makes it a common ingredient in perfumes and cosmetic formulations.
Organic Synthesis Intermediate
As a versatile ester, ethyl butyrate functions as a key intermediate and building block in various organic synthesis pathways. Its reactivity allows for diverse chemical transformations in the development of more complex molecules.
Solvent Applications
Due to its ester functional group, ethyl butyrate exhibits moderate solvent properties, making it suitable for specific industrial applications where a less volatile solvent is required.
| Molecular weight | 116.16 |
|---|---|
| Linear formula | CH3CH2CH2C(O)OC2H5 |
| Assay | 99% |
| Boiling point | 120 °C(lit.) |
| Density | 0.875 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.392(lit.) |
| Vapour pressure | 15.5 mmHg (25 °C) |
| Melting point | −93 °C(lit.) |
| Vapour density | 4 (vs air) |
| Autoignition temp | 865 °F |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 26 °C / 78.8 °F |
| Transport (UN / ADR) | UN 1180 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 Ethyl Butyrate (CAS 105-54-4) primarily used for?
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Ethyl butyrate is primarily used as a flavouring agent, in fragrances, and as an intermediate in organic synthesis.
What are the CAS number and chemical formula for Ethyl Butyrate?
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The CAS number for Ethyl Butyrate is 105-54-4, and its linear chemical formula is CH3CH2CH2C(O)OC2H5.
What grade and purity does Tech Serve Solutions supply for Ethyl Butyrate?
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Tech Serve Solutions supplies Ethyl Butyrate with a minimum assay of 99%. We do not represent this product as USP, BP, or EP grade unless explicitly stated otherwise in the product specifications.
How should Ethyl Butyrate be handled safely?
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Ethyl Butyrate is a flammable liquid and vapour (H226), and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area, and keep away from heat and ignition sources.
How is Ethyl Butyrate typically packed, shipped, and exported by TSS?
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Ethyl Butyrate is carefully packed in compliance with international shipping regulations and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Ethyl Butyrate?
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To request a sample or a quote for Ethyl Butyrate, please contact our sales team through the website or by phone, providing your specific requirements.
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