Nomenclature
CAS number: 93-56-1
1-Phenyl-1,2-ethanediol; phenylglycol; phenylethyleneglycol; α,β-dihydroxyethylbenzene.
C
8H
10O
2; mol wt 138.16.
C 69.55%, H 7.30%, O 23.16%.
Description and references
Prepd by reduction of phenylglyoxylic acid
with LiAlH4: Nystrom, Brown, J.
Am. Chem. Soc. 69, 2548 (1947); by reduction
of styrene peroxide: Russel, J. Am. Chem.
Soc. 75, 5011 (1953). Prepn of optically active
styrene glycol: Wilhelm, Bright, Helv. Chim.
Acta 37, 221 (1954).
Properties
Needles from ligroin, mp 67-68°. bp755 272-274°. Freely sol in water,
alcohol, benzene, ether, chloroform, acetic acid; slightly sol in
ligroin.Use
Esters as plasticizers.