4-Cyclopentylbut-3-yn-2-ol
- CAS number
- 100144-29-4
- Molecular formula
- C9H14O
- Molecular weight
- 138.21 g/mol
- Standard packing
- 1kg / 25kg / 100kg
Catalogued as CAS 100144-29-4, 4-Cyclopentylbut-3-yn-2-ol is a C9H14O alkyne carried in kilogram quantities.
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 C9H14O resolves to 9 carbons with one oxygen. At 9 carbons the entry is an oil or a low-melting solid, and it is handled at ambient temperature in most steps.
Handling and storage
The container is kept sealed and out of light. Alkynes are checked for the coupled diyne before use, because that is the impurity that builds on standing.
Ordering
Quoted from stock in 1kg / 25kg / 100kg, or made to order where the lot has run down. Either way the same release testing applies. Identity is confirmed by NMR and MS at release, and the assay value belongs to the lot rather than to the catalogue entry.
Other internal alkynes entries
| CAS | Compound | Formula | MW | Packing | Quote |
|---|---|---|---|---|---|
| 1073132-25-8 | (5Z)-5-Tetradecen-1-yne | C14H24 | 192.34 | 1kg / 25kg / 50kg | Request |
| 62992-46-5 | 2-(Pent-4-yn-1-yloxy)tetrahydro-2H-pyran | C10H16O2 | 168.23 | 1kg / 25kg / 100kg | 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 |
Ask about 4-Cyclopentylbut-3-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.
| Entry | 4-Cyclopentylbut-3-yn-2-ol |
|---|---|
| CAS | 100144-29-4 |
| Typical lead time | Stock or 2–4 weeks |
| Documentation | COA, SDS, spec sheet |
Request a quotation
4-Cyclopentylbut-3-yn-2-ol (100144-29-4)