propiolicadj.

Brit.

/ˌprəʊpɪˈɒlɪk/, U.S.

/ˌproʊpiˈɑlɪk/

Origin: Formed within English, by derivation. Etymons: propionic adj., -ol suffix, -ic suffix.

Etymology: < propi- (in propionic adj.) + -ol suffix + -ic suffix. Compare French propiolique (1878 or earlier in the compound acide phénylpropiolique phenylpropiolic acid).

Chemistry.

propiolic acid n. a liquid carboxylic acid; also called propargylic acid.Recorded earliest in phenylpropiolic adj. at phenyl n. Compounds 2.Formula: CH≡CCOOH.

ΚΠ

1872 H. Watts Dict. Chem. VI. 962 Phenyl-propiolic Acid. C₉H₆O₂..related to phenyl-propionic acid in the same manner as stearolic to stearic acid.

1881 Times 3 June 5 Competition with the natural dye-stuff is not to be thought of until the maker can reduce the price of dry propiolic acid.

1944 R. W. Moncrieff Chem. Senses (1946) ix. 186 Propiolic acid.., which has an acetylene linkage, resembles acrylic acid in odour.

2003 Jrnl. Photochem. & Photobiol. C: Photochem. Rev. 3 166/1 Some carboxylic acids..have been identified, and some, such as propiolic acid, are expected to be present in interstellar space.

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	propiolic
释义	propiolicadj. Brit. /ˌprəʊpɪˈɒlɪk/, U.S. /ˌproʊpiˈɑlɪk/ Origin: Formed within English, by derivation. Etymons: propionic adj., -ol suffix, -ic suffix. Etymology: < propi- (in propionic adj.) + -ol suffix + -ic suffix. Compare French propiolique (1878 or earlier in the compound acide phénylpropiolique phenylpropiolic acid). Chemistry. propiolic acid n. a liquid carboxylic acid; also called propargylic acid.Recorded earliest in phenylpropiolic adj. at phenyl n. Compounds 2.Formula: CH≡CCOOH. ΚΠ 1872 H. Watts Dict. Chem. VI. 962 Phenyl-propiolic Acid. C₉H₆O₂..related to phenyl-propionic acid in the same manner as stearolic to stearic acid. 1881 Times 3 June 5 Competition with the natural dye-stuff is not to be thought of until the maker can reduce the price of dry propiolic acid. 1944 R. W. Moncrieff Chem. Senses (1946) ix. 186 Propiolic acid.., which has an acetylene linkage, resembles acrylic acid in odour. 2003 Jrnl. Photochem. & Photobiol. C: Photochem. Rev. 3 166/1 Some carboxylic acids..have been identified, and some, such as propiolic acid, are expected to be present in interstellar space. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < adj.1872
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