331597

2-Methoxythiophene

97%

• Empirical Formula (Hill Notation): C₅H₆OS
• CAS Number: 16839-97-7
• Molecular Weight: 114.17
• EC Number: 240-863-2
• MDL number: MFCD00014526
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859979
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: liquid
• refractive index: n20/D 1.528 (lit.)
• bp: 151-152 °C/762 mmHg (lit.)
• density: 1.133 g/mL at 25 °C (lit.)
• SMILES string: COc1cccs1
• InChI: 1S/C5H6OS/c1-6-5-3-2-4-7-5/h2-4H,1H3
• InChI key: OKEHURCMYKPVFW-UHFFFAOYSA-N

Description

General description

2-Methoxythiophene is a heterocyclic methyl enol ether and its reaction with o-quinone monoimide was studied. The intramolecular and intermolecular geometries of crystals of 2-methoxythiophene were investigated. Kinetics of the hydronium-ion catalysed hydrolysis of 2-methoxythiophene was reported.

Application

2-Methoxythiophene was used in thermal reaction (60°C) of (C₅Me₅)Rh(PMe₃)(Ph)H.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 109.4 °F - closed cup
• Flash Point(C): 43 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves