2-(3-Butynyloxy)tetrahydro-2H-pyran
2-(3-Butynyloxy)tetrahydro-2H-pyran (CAS: 40365-61-5), with the molecular formula C9H14O2 and a molecular weight of 154.21 g/mol, is a heterocyclic compound valuable in organic synthesis. This pyran derivative serves as a versatile building block, primarily employed in the construction of more complex molecular architectures. Its utility spans various chemical synthesis pathways, particularly within research and development settings for creating novel compounds.
Organic Synthesis Intermediate
Serves as a key intermediate in multi-step organic synthesis, enabling the introduction of specific functional groups or structural motifs into target molecules. Its structure is amenable to various coupling and functionalization reactions.
Heterocyclic Chemistry Building Block
Useful in the construction of diverse heterocyclic frameworks, which are prevalent in pharmaceuticals, agrochemicals, and materials science. The tetrahydropyran ring offers a stable core for further chemical elaboration.
Research and Development Reagent
Employed in academic and industrial R&D laboratories for exploring new synthetic methodologies and discovering novel chemical entities. Its unique combination of an alkyne and a protected alcohol moiety makes it a useful synthon.
| Molecular weight | 154.21 |
|---|---|
| Empirical formula | C9H14O2 |
| Assay | 97% |
| Boiling point | 92-95 °C/18 mmHg(lit.) |
| Density | 0.984 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.457(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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 | 73 °C / 163.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-28-37/39 |
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 2-(3-Butynyloxy)tetrahydro-2H-pyran used for?
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2-(3-Butynyloxy)tetrahydro-2H-pyran (CAS: 40365-61-5) is primarily used as a building block in organic synthesis and for constructing heterocyclic compounds in research and development settings.
What are the CAS number and molecular formula?
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The CAS number for 2-(3-Butynyloxy)tetrahydro-2H-pyran is 40365-61-5, and its empirical formula is C9H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(3-Butynyloxy)tetrahydro-2H-pyran with a minimum assay of 97%. This is a technical/research grade material and TSS does not represent it as USP, BP, EP, or pharmaceutical grade.
How should 2-(3-Butynyloxy)tetrahydro-2H-pyran be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation. It may also cause respiratory irritation. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is this product packed, shipped, or exported internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can pack, ship, and export 2-(3-Butynyloxy)tetrahydro-2H-pyran.
How can I request a quote or sample?
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To request a quote or a sample of 2-(3-Butynyloxy)tetrahydro-2H-pyran, please contact our sales department through the website or by phone.
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