2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran

CAS 62992-46-5 C₁₀H₁₆O₂ 168.23 g/mol Catalogue item Internal Alkynes

Structure of 2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran, CAS 62992-46-5 — Structure · C10H16O2

CAS number: 62992-46-5
Molecular formula: C₁₀H₁₆O₂
Molecular weight: 168.23 g/mol
Standard packing: 1kg / 25kg / 100kg

2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran is an alkyne entry under CAS 62992-46-5: C10H16O2, 168.23 g/mol, standard packing 1kg / 25kg / 100kg.

An internal alkyne sets the geometry of the chain around it, which is usually why the entry appears in the route at all. The ring constrains the geometry of the fragment, so the entry is bought for the shape it imposes on the rest of the molecule rather than for a single reactive site.

The formula C10H16O2 resolves to 10 carbons with 2 oxygens. A 10-carbon chain sits between volatility and lipophilicity, which is the range most often used when a fragment has to stay in the organic phase without being waxy.

Handling and storage

Alkynes are held closed, dry and out of direct light; the silylated entries are also moisture sensitive and are packed under inert gas.

Ordering

Shipped in 1kg / 25kg / 100kg units with a batch certificate of analysis and a GHS safety data sheet; a smaller sample can be quoted separately. Nothing on this page should be read as a guaranteed minimum. The number that applies is the one on the certificate for the lot you receive.

Other internal alkynes entries

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CAS	Compound	Formula	MW	Packing	Quote
1073132-25-8	(5Z)-5-Tetradecen-1-yne	C₁₄H₂₄	192.34	1kg / 25kg / 50kg	Request
7218-43-1	2-[2-(Prop-2-ynyloxy)ethoxy]ethan-1-ol	C₇H₁₂O₃	144.17	1kg / 25kg / 100kg	Request
1719-19-3	2-Methyl-4-phenyl-3-butyn-2-ol	C₁₁H₁₂O	160.21	1kg / 25kg / 100kg	Request
2028-63-9	3-Butyn-2-ol	C₄H₆O	70.09	1kg / 25kg / 100kg	Request
1423-60-5	3-Butyn-2-one	C₄H₄O	68.07	1kg / 25kg / 100kg	Request
40365-61-5	3-Butynyl tetrahydro-2H-pyran-2-yl ether	C₉H₁₄O₂	154.21	1kg / 25kg / 100kg	Request
3355-31-5	3-Chloro-1-phenyl-1-propyne	C₉H₇Cl	150.60	1kg / 25kg / 100kg	Request
628-33-1	3-Ethoxyprop-1-yne	C₅H₈O	84.12	1kg / 25kg / 100kg	Request

Specification

CAS	62992-46-5
Formula	C₁₀H₁₆O₂
Molecular weight	168.23 g/mol
Packing	1kg / 25kg / 100kg
Assay	lot specific, on COA
Appearance	see COA
Storage	cool, dry, inert

Ordering

Catalogue items ship from stock or are made to order, whichever the lot status requires. A gram-scale sample is available before a kilo lot is committed.

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Supplied for laboratory and industrial use. Not for drug, cosmetic or household use.

Quotation

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Entry	2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran
CAS	62992-46-5
Typical lead time	Stock or 2–4 weeks
Documentation	COA, SDS, spec sheet

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2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran (62992-46-5)

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