> as lemmas
isopropanol
isopropanol n. 
/ˌaɪsəˈproʊpəˌnɑl/ = isopropyl alcohol n.
Brit. /ˌʌɪsə(ʊ)ˈprəʊpənɒl/
, /ˌʌɪsə(ʊ)ˈprəʊpənɒl/U.S. /ˌaɪsəˈproʊpəˌnɔl/
, /ˌaɪsəˈproʊpəˌnɔl//ˌaɪsəˈproʊpəˌnɑl/ΘΚΠ
the world > matter > chemistry > organic chemistry > alcohols > [noun] > monohydric alcohols by number of carbon atoms > three > secondary alcohol
isopropyl alcohol1880
isopropanol1945
1945 Chem. Abstr. 39 349 Isopropanol..in blood and body fluids can be detd. iodometrically.
1956 Nature 11 Feb. 271/1 Fractions of ribonucleic acid were hydrolysed..to mononucleotides, which were separated by paper chromatography in isopropanol-water-ammonia.
1972 P. Wiseman Introd. Industr. Org. Chem. vi. 218 Acetone is made by the dehydrogenation of iso~propanol.
<
as lemmas