1-Pentyne, 99%, Thermo Scientific Chemicals

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.

Applications
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.

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

Chemical Identifiers

• CAS: 627-19-0
• Molecular Formula: C5H8
• Molecular Weight (g/mol): 68.12
• MDL Number: MFCD00009469
• InChI Key: IBXNCJKFFQIKKY-UHFFFAOYSA-N
• Synonym: 1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3
• PubChem CID: 12309
• IUPAC Name: pent-1-yne
• SMILES: CCCC#C

• Melting Point: -106°C
• Density: 0.692
• Boiling Point: 39°C to 41°C
• Flash Point: −20°C (−4°F)
• Odor: Unpleasant
• Linear Formula: CH₃CH₂CH₂C≡CH
• Refractive Index: 1.386
• Quantity: 5 g
• UN Number: UN3295
• Beilstein: 1697133
• Solubility Information: Soluble in water. (1.05g/L) at 20°C.
• Formula Weight: 68.12
• Percent Purity: 99%
• Chemical Name or Material: 1-Pentyne

RUO – Research Use Only