peraceticadj.

Brit.

/ˌpəːrəˈsiːtɪk/,

/ˌpɛrəˈsiːtɪk/, U.S.

/ˌpərəˈsidɪk/,

/ˌpɛrəˈsidɪk/

Origin: Formed within English, by derivation. Etymons: per- prefix, acetic adj.

Etymology: < per- prefix + acetic adj.

Chemistry.

peracetic acid n. a colourless, corrosive, pungent liquid, CH₃CO·O·OH, that is explosive when hot and is widely used, usually dissolved in acetic acid, as an oxidizing agent in synthesis and as a bleach, sterilizing agent, etc.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic acids > [noun] > peracids > named

peracetic acid1903

perbenzoic acid1903

1903 Jrnl. Chem. Soc. 84 i. 398 The aqueous solution gradually suffers hydrolysis with formation of molecular proportions of acetic and peracetic acids.

1938 C. F. H. Allen & A. H. Blatt in H. Gilman Org. Chem. I. vi. 545 Peracetic acid and perbenzoic acid form epoxides by addition of an atom of oxygen to ethylenic linkages.

1965 Economist 20 Feb. 780/1 The new process for the oxidation of cyclohexanone to caprolactone with peracetic acid.

1991 Process Engin. Aug. 27/2 A pilot plant is in operation using acetic acid for the pulping stage, followed by peracetic acid and ozone for the bleaching stage.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	peracetic
释义	peraceticadj. Brit. /ˌpəːrəˈsiːtɪk/, /ˌpɛrəˈsiːtɪk/, U.S. /ˌpərəˈsidɪk/, /ˌpɛrəˈsidɪk/ Origin: Formed within English, by derivation. Etymons: per- prefix, acetic adj. Etymology: < per- prefix + acetic adj. Chemistry. peracetic acid n. a colourless, corrosive, pungent liquid, CH₃CO·O·OH, that is explosive when hot and is widely used, usually dissolved in acetic acid, as an oxidizing agent in synthesis and as a bleach, sterilizing agent, etc. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > peracids > named peracetic acid1903 perbenzoic acid1903 1903 Jrnl. Chem. Soc. 84 i. 398 The aqueous solution gradually suffers hydrolysis with formation of molecular proportions of acetic and peracetic acids. 1938 C. F. H. Allen & A. H. Blatt in H. Gilman Org. Chem. I. vi. 545 Peracetic acid and perbenzoic acid form epoxides by addition of an atom of oxygen to ethylenic linkages. 1965 Economist 20 Feb. 780/1 The new process for the oxidation of cyclohexanone to caprolactone with peracetic acid. 1991 Process Engin. Aug. 27/2 A pilot plant is in operation using acetic acid for the pulping stage, followed by peracetic acid and ozone for the bleaching stage. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < adj.1903
随便看	round-leaved water pimpernel round-limbed round-lipped round-long round-looking round-made round-mouth round-mouthed round-neck round-necked round-noddled round-nose round-nosed round-number round-off round-off error round-out round-paned round-pin ripeliest ripelike ripelooking ripely ripen ripened