Skip to content

Pent-4-yn-2-ol

CAS 2117-11-5 C5H8O 84.12 g/mol Catalogue item Internal Alkynes
Request a quotation
Structure of Pent-4-yn-2-ol, CAS 2117-11-5
Structure · C5H8O
CAS number
2117-11-5
Molecular formula
C5H8O
Molecular weight
84.12 g/mol
Standard packing
1kg / 25kg / 100kg

Pent-4-yn-2-ol is an alkyne entry under CAS 2117-11-5: C5H8O, 84.12 g/mol, standard packing 1kg / 25kg / 100kg.

The terminal C-H is the reactive end: it is metalated and trapped, coupled under Sonogashira conditions, or cycloadded with an azide in a copper-catalysed reaction.

The formula C5H8O resolves to 5 carbons with one oxygen. Short-chain entries of this size are volatile enough that headspace and packing matter: the lot is shipped in sealed units and opened in a fume hood.

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

Supplied in 1kg / 25kg / 100kg; a gram-scale sample is quoted against the same specification, so the analysis seen at sample stage is the analysis of the kilo lot.

Other internal alkynes entries

All 28 in this group →
CASCompoundFormulaMWPackingQuote
1073132-25-8(5Z)-5-Tetradecen-1-yneC14H24192.341kg / 25kg / 50kgRequest
62992-46-52-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyranC10H16O2168.231kg / 25kg / 100kgRequest
7218-43-12-[2-(Prop-2-ynyloxy)ethoxy]ethan-1-olC7H12O3144.171kg / 25kg / 100kgRequest
1719-19-32-Methyl-4-phenyl-3-butyn-2-olC11H12O160.211kg / 25kg / 100kgRequest
2028-63-93-Butyn-2-olC4H6O70.091kg / 25kg / 100kgRequest
1423-60-53-Butyn-2-oneC4H4O68.071kg / 25kg / 100kgRequest
40365-61-53-Butynyl tetrahydro-2H-pyran-2-yl etherC9H14O2154.211kg / 25kg / 100kgRequest
3355-31-53-Chloro-1-phenyl-1-propyneC9H7Cl150.601kg / 25kg / 100kgRequest
Quotation

Ask about Pent-4-yn-2-ol

The form below is pre-filled with this entry. Add the quantity, the specification you need to meet and the destination, and a written quotation follows within one business day.

EntryPent-4-yn-2-ol
CAS2117-11-5
Typical lead timeStock or 2–4 weeks
DocumentationCOA, SDS, spec sheet

Request a quotation

Pent-4-yn-2-ol (2117-11-5)

CAS number, quantity and destination are what turn a reply into a quotation. A specification you must meet is welcome but not required at this stage.

Written quotation within one business day · technical data sheet and COA with every lot · samples before scale-up

Your message reaches a synthetic chemist, not a call centre. Details are used to answer this inquiry and are never shared with third parties.