10-(2-Tetrahydropyranyloxy)-8-decynoic acid
10-(2-Tetrahydropyranyloxy)-8-decynoic acid (CAS: 1053656-74-8, Formula: C15H24O4) is a specialized organic compound featuring both an alkyne and a protected alcohol moiety, alongside a carboxylic acid group. With a molecular weight of 268.35 g/mol, this compound serves as a versatile building block in complex organic synthesis. Its structure makes it valuable for introducing specific functionalities in the development of novel molecules across various research and development sectors.

Organic Synthesis Building Block
This compound is utilized as a key intermediate in multi-step organic syntheses. The presence of the terminal alkyne, carboxylic acid, and protected hydroxyl group allows for selective functionalization and elaboration into more complex molecular architectures.
Research and Development
It finds application in academic and industrial research laboratories for the synthesis of new chemical entities. Its utility spans areas requiring precise control over molecular structure, such as in medicinal chemistry or materials science.
Alkynylation Reagent
The internal alkyne functionality can participate in various alkyne-specific reactions, including click chemistry, cycloadditions, and metal-catalyzed cross-coupling reactions, enabling the formation of diverse carbon frameworks.
| Molecular weight | 268.35 |
|---|---|
| Empirical formula | C15H24O4 |
| Assay | 85% |
| Density | 1.045 g/mL at 25 °C |
| Refractive index | n20/D 1.4843 |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
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 10-(2-Tetrahydropyranyloxy)-8-decynoic acid used for?
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10-(2-Tetrahydropyranyloxy)-8-decynoic acid is primarily used as a building block in organic synthesis and in research and development for creating complex molecules.
What is the CAS number and formula for this compound?
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The CAS number is 1053656-74-8, and its molecular formula is C15H24O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 85%. We do not represent it as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated in the product data.
What are the safety and handling precautions for this chemical?
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This compound is classified as Dangerous (GHS05, Danger) and can cause serious eye damage (H318). Appropriate personal protective equipment, including eyeshields and gloves, is essential. Handle in a well-ventilated area and avoid contact with eyes and skin. Refer to the Safety Data Sheet for comprehensive handling information.
How is this chemical packed and shipped?
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This chemical is packed and shipped according to international transport regulations, identified as UN 3265, Class 8, Packing Group III, for corrosive solid, acidic, organic, n.o.s. TSS ensures compliant export procedures.
How can I request a sample or quote?
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To request a sample or obtain a quote for 10-(2-Tetrahydropyranyloxy)-8-decynoic acid, please contact our sales department via the website or direct email, providing your specific requirements.
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