A2317212
5-Chloro-1-pentyne , 98% , 14267-92-6
CAS NO.：14267-92-6
Empirical Formula: C5H7Cl
Molecular Weight: 102.56
MDL number: MFCD00001014
EINECS: 238-159-5
| Pack Size | Price | Stock | Quantity |
| 1ML | RMB47.20 | In Stock |
|
| 5ML | RMB135.20 | In Stock |
|
| 25ML | RMB559.20 | In Stock |
|
| 100ML | RMB2032.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -61°C (estimate) |
| Boiling point: | 67-69 °C145 mm Hg(lit.) |
| Density | 0.968 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 60 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform, Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to light brown |
| Specific Gravity | 0.968 |
| Water Solubility | Not miscible in water. |
| BRN | 1736710 |
Description and Uses
5-Chloro-1-pentyne was used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S. It was also used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315 |
| Precautionary statements | P210-P302+P352 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-38-36/37/38 |
| Safety Statements | 23-24/25-16 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29032900 |
