467227

2-Ethynylanisole

97%

• Synonym(s): 1-Ethynyl-2-methoxybenzene
• Linear Formula: HC≡CC₆H₄OCH₃
• CAS Number: 767-91-9
• Molecular Weight: 132.16
• MDL number: MFCD03839989
• UNSPSC Code: 12352100
• PubChem Substance ID: 24870389
• NACRES: NA.22

Properties

• Assay: 97%
• form: liquid
• refractive index: n20/D 1.5720 (lit.)
• bp: 197 °C (lit.)
• density: 1.022 g/mL at 25 °C (lit.)
• SMILES string: COc1ccccc1C#C
• InChI: 1S/C9H8O/c1-3-8-6-4-5-7-9(8)10-2/h1,4-7H,2H3
• InChI key: UFOVULIWACVAAC-UHFFFAOYSA-N

Description

General description

2-Ethynylanisole is an acetylene derivative. It has been prepared by reacting 2-iodoanisole with trimethylsilylacetylene followed by the deprotection of trimethylsilyl group.

Application

2-Ethynylanisole may be used in the synthesis of 1,4-bis(2-methoxyphenyl)-2-methylbenzene.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 196.0 °F - closed cup
• Flash Point(C): 91.1 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves