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1-Pentyne, 99%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals L0247914
Description
1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.
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.
Applications1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.
Solubility
Soluble in water. (1.05 g/L) at 20°C.
Notes
Store at 2-8°C. Incompatible with oxidizing agents. Store away from heat.
Specifications
| 1-Pentyne | |
| -106°C | |
| 39°C to 41°C | |
| Unpleasant | |
| 1.386 | |
| MFCD00009469 | |
| UN3295 | |
| 1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3 | |
| IBXNCJKFFQIKKY-UHFFFAOYSA-N | |
| pent-1-yne | |
| 12309 | |
| 99% |
| 627-19-0 | |
| 0.692 | |
| −20°C (−4°F) | |
| C5H8 | |
| CH3CH2CH2C≡CH | |
| 25 g | |
| 1697133 | |
| Soluble in water. (1.05g/L) at 20°C. | |
| CCCC#C | |
| 68.12 | |
| 68.12 |
Chemical Identifiers
| 627-19-0 | |
| 68.12 | |
| IBXNCJKFFQIKKY-UHFFFAOYSA-N | |
| 12309 | |
| CCCC#C |
| C5H8 | |
| MFCD00009469 | |
| 1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3 | |
| pent-1-yne |
Safety and Handling
GHS H Statement
H225-H304-H315-H319-H335
Highly flammable liquid and vapor.
May be fatal if swallowed and enters airways.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P331-P332+P313-P362-P501c
H304-H315-H319-H335
DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
EINECSNumber : 210-987-1
TSCA : Yes
Recommended Storage : Keep cold
RUO – Research Use Only