5-Chloro-1-pentyne
- CAS number
- 14267-92-6
- Molecular formula
- C5H7Cl
- Molecular weight
- 102.56 g/mol
- Standard packing
- 1kg / 25kg / 100kg
5-Chloro-1-pentyne (CAS 14267-92-6) is a C5H7Cl alkyne building block supplied in kilogram lots.
Partial hydrogenation, cycloaddition and alkyne metathesis are the reactions this entry is bought for, and the substitution pattern is what makes them selective.
The formula C5H7Cl resolves to 5 carbons with one chlorine. 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
The unit weights held are 1kg / 25kg / 100kg. A split shipment across two of those sizes is treated as one lot and one certificate. Where a specification has to be met on paper before shipment, it is agreed in writing and the lot is qualified against it rather than against the catalogue text.
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 5-Chloro-1-pentyne
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 | 5-Chloro-1-pentyne |
|---|---|
| CAS | 14267-92-6 |
| Typical lead time | Stock or 2–4 weeks |
| Documentation | COA, SDS, spec sheet |
Request a quotation
5-Chloro-1-pentyne (14267-92-6)