2-Tetrahydropyranyl acrylate
2-Tetrahydropyranyl acrylate (CAS: 52858-57-8) is an organic compound with the formula C8H12O3 and a molecular weight of 156.18 g/mol. This acrylate monomer is primarily utilised in the synthesis of photoresists. It also serves as a protected form of acrylic acid, offering distinct reactivity in various polymerisation and organic synthesis applications. Tech Serve Solutions supplies this chemical for research and industrial purposes.
- IUPAC
- 2-Propenoic acid tetrahydro-2H-pyran-2-yl ester,THPA

Photoresist Formulation
2-Tetrahydropyranyl acrylate is a key component in the creation of photoresists, materials sensitive to light used in photolithography processes for manufacturing electronic components and integrated circuits.
Protected Acrylic Acid
This compound functions as a protected derivative of acrylic acid, enabling controlled reactions and preventing unwanted polymerisation or side reactions involving the carboxylic acid group during synthesis.
Polymer Science
As an acrylic monomer, it can be polymerised to create speciality polymers with specific properties, finding applications in materials science and advanced material development.
| Molecular weight | 156.18 |
|---|---|
| Empirical formula | C8H12O3 |
| Assay | ≥97% |
| Density | 1.05 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.457 |
| Storage temperature | 2-8°C |
| Contains / stabiliser | <500 ppm inhibitor |
| Application | This acrylate is commonly used in the formation of photoresists, but can also be used as a protected acrylic acid. |

Hazard statements
- H302Harmful if swallowed
| Flash point | 80 °C / 176 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-Tetrahydropyranyl acrylate used for?
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2-Tetrahydropyranyl acrylate is primarily used in the formation of photoresists and also serves as a protected form of acrylic acid in various chemical syntheses.
What is the CAS number and formula for 2-Tetrahydropyranyl acrylate?
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The CAS number for 2-Tetrahydropyranyl acrylate is 52858-57-8 and its empirical formula is C8H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Tetrahydropyranyl acrylate with an assay of ≥97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Tetrahydropyranyl acrylate be handled?
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2-Tetrahydropyranyl acrylate is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment in a well-ventilated area, and store at 2-8°C to maintain stability.
Is 2-Tetrahydropyranyl acrylate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Tetrahydropyranyl acrylate.
How can I request a sample or quote?
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To request a sample or a quote for 2-Tetrahydropyranyl acrylate, please contact our sales team through the website or by phone.
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