7119. 2-Pentanol

Nomenclature

CAS number: 6032-29-7
dl-sec-Amyl alcohol; methyl propyl carbinol; 2-hydroxypentane.
C5H12O; mol wt 88.15.
C 68.13%, H 13.72%, O 18.15%.

Description and references

Prepn: Brown, Nakagawa, J. Am. Chem. Soc. 77, 3614 (1955); Brown, Wheeler, ibid. 78, 2199 (1956). Sepn of optical isomers: Adembri, Ann. Chim. (Rome) 46, 62 (1956). Review of manuf by fractionation of fusel oil and via chlorination of pentanes, and properties: Industrial Chemicals, W. L. Faith et al., Eds. (John Wiley, New York, 2nd ed., 1957) pp 107-114.

Chemical structure

Properties

Liquid, characteristic odor. bp 119.3°. bp745 118°. d420 0.8098. nD25 1.4041, nD20 1.406. Flash pt (open cup) 105°F. Slightly sol in water (16.6 g/100 ml at 20°). Miscible with alcohol, ether.

Caution

See 1-Pentanol.