4-Methoxyphenylacetylene, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11356779	Thermo Scientific Alfa Aesar H26283.03	1 g
11366779	Thermo Scientific Alfa Aesar H26283.06	5 g

Description

4-Ethynylanisole was used in the synthesis of photo luminescent 1,2-dihydrophosphinines via a [4 + 2] cycloaddition. Along with an arylboronic acid and sodium azide in a copper-catalyzed, three-component synthesis of trisubstituted 1,2,4-triazoles. In a study of a gold (III)-catalyzed hydroamination of alkynes leading to N-vinylindoles3.

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
4-Ethynylanisole was used in the synthesis of photo luminescent 1,2-dihydrophosphinines via a [4 + 2] cycloaddition. Along with an arylboronic acid and sodium azide in a copper-catalyzed, three-component synthesis of trisubstituted 1,2,4-triazoles. In a study of a gold (III)-catalyzed hydroamination of alkynes leading to N-vinylindoles3.

Solubility
Insoluble in water. Soluble in chloroform, acetone, dichloromethane, and methanol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Chemical Identifiers

• CAS: 768-60-5
• Molecular Weight (g/mol): 132.162
• InChI Key: KBIAVTUACPKPFJ-UHFFFAOYSA-N
• PubChem CID: 251020
• SMILES: COC1=CC=C(C=C1)C#C

• Molecular Formula: C9H8O
• MDL Number: MFCD00168815
• Synonym: 4-ethynylanisole, 4-methoxyphenylacetylene, 4'-methoxyphenyl acetylene, 1-ethynyl-4-methoxy-benzene, 1-eth-1-ynyl-4-methoxybenzene, benzene, 1-ethynyl-4-methoxy, 4-methoxyphenyl acetylene, 4-ethynyl-1-methoxybenzene, 4'-methoxyphenylacetylene, p-ethynylanisole
• IUPAC Name: 1-ethynyl-4-methoxybenzene

Specifications

• CAS: 768-60-5
• Density: 1.019
• Flash Point: 82°C (180°F)
• Refractive Index: 1.563
• Synonym: 4-ethynylanisole, 4-methoxyphenylacetylene, 4'-methoxyphenyl acetylene, 1-ethynyl-4-methoxy-benzene, 1-eth-1-ynyl-4-methoxybenzene, benzene, 1-ethynyl-4-methoxy, 4-methoxyphenyl acetylene, 4-ethynyl-1-methoxybenzene, 4'-methoxyphenylacetylene, p-ethynylanisole
• InChI Key: KBIAVTUACPKPFJ-UHFFFAOYSA-N
• IUPAC Name: 1-ethynyl-4-methoxybenzene
• PubChem CID: 251020
• Percent Purity: 99%

• Melting Point: 27°C to 29°C
• Boiling Point: 87°C to 91°C (11 mmHg)
• Molecular Formula: C9H8O
• MDL Number: MFCD00168815
• Solubility Information: Insoluble in water. Soluble in chloroform,acetone,dichloromethane,and methanol.
• SMILES: COC1=CC=C(C=C1)C#C
• Molecular Weight (g/mol): 132.162
• Formula Weight: 132.16
• Chemical Name or Material: 4-Methoxyphenylacetylene

Safety and Handling

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335-H500

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures

RUO – Research Use Only