54928-32-4

Basic information

• Product Name: trans-octahydro-2,2-dimethyl-1-benzopyran
• CAS NO: 54928-32-4
• Molecular Weight: 168.279
• Mol File: 54928-32-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: trans-octahydro-2,2-dimethyl-1-benzopyran(CAS DataBase Reference)
• NIST Chemistry Reference: trans-octahydro-2,2-dimethyl-1-benzopyran(54928-32-4)
• EPA Substance Registry System: trans-octahydro-2,2-dimethyl-1-benzopyran(54928-32-4)

Safety Data

• Hazardous Substances Data: 54928-32-4(Hazardous Substances Data)

Upstream product

• 1198-96-5 2,2-dimethylchroman 

Relevant articles and documents

Synthetic and Stereochemical Studies of the Octahydro-1-benzopyran System

The cis and trans isomers of the octahydro-1-benzopyran system have been synthesised and their conformations studied by low-temperature (13)C and highfield (1)H n.m.r. spectroscopy.The position of the conformational equilibrium in the cis isomer at -70 deg C in CDCl3-CFCl3 (50:50) has been determined as approximately 99.5:0.5 (ΔG0 -8.9 kJ mol-1) in favour of the conformation having the oxygen axially disposed towards the cyclohexane ring.