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5-Chloro-1-pentyne, 98%
CAS: 14267-92-6 | C5H7Cl | 102.561 g/mol
Supplier: Thermo Scientific Chemicals L0283506
Description
5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.
Solubility
Not miscible in water.
Notes
Store at 4°C. Protect from heat. Incompatible with heavy metal powders, heat and oxidizing agents.
Specifications
| 5-Chloro-1-pentyne | |
| 0.968 | |
| 15°C (59°F) | |
| C5H7Cl | |
| Cl(CH2)3C≡CH | |
| 5 g | |
| 1736710 | |
| Not miscible in water. | |
| C#CCCCCl | |
| 102.561 | |
| 102.56 |
| 14267-92-6 | |
| 113°C | |
| Recognizable | |
| 1.444 | |
| MFCD00001014 | |
| UN1993 | |
| 5-chloro-1-pentyne, 1-pentyne, 5-chloro, 5-chloropentyne, 4-pentynyl chloride, 1-chloro-4-pentine, 1-chloro-4-pentyne, pent-4-ynyl chloride, 5-chloro-pent-1-yne, acmc-1bzfd, pent-4-yn-1-yl chloride | |
| UXFIKVWAAMKFQE-UHFFFAOYSA-N | |
| 5-chloropent-1-yne | |
| 84308 | |
| 98% |
Chemical Identifiers
| 14267-92-6 | |
| 102.561 | |
| UXFIKVWAAMKFQE-UHFFFAOYSA-N | |
| 84308 | |
| C#CCCCCl |
| C5H7Cl | |
| MFCD00001014 | |
| 5-chloro-1-pentyne, 1-pentyne, 5-chloro, 5-chloropentyne, 4-pentynyl chloride, 1-chloro-4-pentine, 1-chloro-4-pentyne, pent-4-ynyl chloride, 5-chloro-pent-1-yne, acmc-1bzfd, pent-4-yn-1-yl chloride | |
| 5-chloropent-1-yne |
Safety and Handling
GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
H225-H315-H319-H335
DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber : 238-159-5
TSCA : Yes
Recommended Storage : Keep cold
RUO – Research Use Only