tert-Butyl 3-butenoate
Tert-Butyl 3-butenoate (CAS: 14036-55-6, Formula: C8H14O2, Molar Mass: 142.20 g/mol) is a valuable organic ester used as a versatile building block in chemical synthesis. Its unique structure, featuring both an ester group and a terminal alkene, allows for diverse chemical transformations. It is employed in the creation of more complex molecules across various sectors of chemical research and development.
- IUPAC
- tert-Butyl vinylacetate

Organic Synthesis Intermediate
Tert-Butyl 3-butenoate serves as a key intermediate in complex organic synthesis pathways. Its reactive alkene functionality can participate in addition reactions, while the tert-butyl ester group can be selectively cleaved under specific conditions.
Polymer Chemistry
The vinyl group in tert-Butyl 3-butenoate makes it a potential monomer or co-monomer in polymerization reactions. It can be incorporated into polymer chains to introduce specific functional properties.
Research and Development
This compound is utilized in academic and industrial research laboratories for exploring novel synthetic methodologies and developing new chemical entities. Its availability supports advanced chemical research.
| Molecular weight | 142.20 |
|---|---|
| Empirical formula | C8H14O2 |
| Assay | ≥98.0% (GC) |
| Density | 0.877 g/mL at 20 °C |
| Refractive index | n20/D 1.413 |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- 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 | 31 °C / 87.8 °F |
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36/37/38 |
| Safety statements (S) | 26 |
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 tert-Butyl 3-butenoate used for?
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Tert-Butyl 3-butenoate is primarily used as a versatile building block in organic synthesis and in research and development for creating complex molecules.
What is the CAS number and formula for tert-Butyl 3-butenoate?
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The CAS number is 14036-55-6 and the empirical formula is C8H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Butyl 3-butenoate with a purity of ≥98.0% (GC). We do not represent this product as USP, BP, or EP grade.
How should tert-Butyl 3-butenoate be handled?
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Tert-Butyl 3-butenoate is a flammable liquid and vapour (H226) and can be harmful if swallowed (H302), cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always use appropriate personal protective equipment, including eyeshields, gloves, and wear a respirator in poorly ventilated areas. Store away from heat and open flames.
Is tert-Butyl 3-butenoate a controlled substance?
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Based on the provided data, tert-Butyl 3-butenoate is not listed as a controlled substance.
How is tert-Butyl 3-butenoate packed and shipped?
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Tert-Butyl 3-butenoate is shipped as UN 3272, Class 3, Packing Group III. Packaging will be suitable for its classification as a flammable liquid.
How can I request a quote or sample of tert-Butyl 3-butenoate?
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Please contact our sales department through the website or by phone to request a quote or sample of tert-Butyl 3-butenoate.
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