英语词汇“tetrachlorethane”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

tetrachlorethane n.

Brit.

/ˌtɛtrəklɔːˈriːθeɪn/

U.S.

/ˌtɛtrəˌklɔˈriˌθeɪn/

(also ˌtetrachloroˈethane) either of two isomeric compounds, C₂H₂Cl₄, that are dense colourless liquids; spec. the symmetrical isomer, which is used chiefly in the manufacture of solvents and is toxic.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > halogenated hydrocarbons > specific

tetrachlorethane1871

pentachloroethane1872

trichloroethylene1889

Freon1932

tetrafluoroethylene1933

fluorocarbon1937

perfluorocarbon1947

heptachlor1949

tetrachlorodibenzodioxin1959

TCDD1971

CFC1976

1871 Jrnl. Chem. Soc. 24 1191 The former has the composition of tetra~chlorethane, C₂H₂Cl₄, and is formed, according to the usual reaction of phosphorus pentachloride on aldehydes, by the substitution of 2 at. Cl. for 1 at. O in dichloraldehyde.

1922 Encycl. Brit. XXX. 35/1 Tetrachlorethane was tried with success, but it proved dangerous to the operatives applying it in enclosed places. Moreover, sun~light decomposed tetrachlorethane.

1933 Jrnl. Royal Hort. Soc. 58 282 Tetrachlorethane as a Greenhouse Fumigant.

1934 H. Hiler Notes Technique Painting iii. 235 Dissolve hard copal resin in tetra-chlor-ethan [sic].

1963 A. J. Hall Student's Handbk. Textile Sci. vii. 307 Dry cleaning involves the extraction of dirt, and grease, oil, fat and wax stains from all kinds of textile materials by treatment with a hot organic solvent such as..tetrachloroethane.

1974 Encycl. Brit. Micropædia IX. 910/3 The other isomer, 1,1,1,2-tetrachloroethane,..has no commercial application.

单词	tetrachlorethane
释义	> as lemmas tetrachlorethane tetrachlorethane n. Brit. /ˌtɛtrəklɔːˈriːθeɪn/ , U.S. /ˌtɛtrəˌklɔˈriˌθeɪn/ (also ˌtetrachloroˈethane) either of two isomeric compounds, C₂H₂Cl₄, that are dense colourless liquids; spec. the symmetrical isomer, which is used chiefly in the manufacture of solvents and is toxic. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > halogenated hydrocarbons > specific tetrachlorethane1871 pentachloroethane1872 trichloroethylene1889 Freon1932 tetrafluoroethylene1933 fluorocarbon1937 perfluorocarbon1947 heptachlor1949 tetrachlorodibenzodioxin1959 TCDD1971 CFC1976 1871 Jrnl. Chem. Soc. 24 1191 The former has the composition of tetra~chlorethane, C₂H₂Cl₄, and is formed, according to the usual reaction of phosphorus pentachloride on aldehydes, by the substitution of 2 at. Cl. for 1 at. O in dichloraldehyde. 1922 Encycl. Brit. XXX. 35/1 Tetrachlorethane was tried with success, but it proved dangerous to the operatives applying it in enclosed places. Moreover, sun~light decomposed tetrachlorethane. 1933 Jrnl. Royal Hort. Soc. 58 282 Tetrachlorethane as a Greenhouse Fumigant. 1934 H. Hiler Notes Technique Painting iii. 235 Dissolve hard copal resin in tetra-chlor-ethan [sic]. 1963 A. J. Hall Student's Handbk. Textile Sci. vii. 307 Dry cleaning involves the extraction of dirt, and grease, oil, fat and wax stains from all kinds of textile materials by treatment with a hot organic solvent such as..tetrachloroethane. 1974 Encycl. Brit. Micropædia IX. 910/3 The other isomer, 1,1,1,2-tetrachloroethane,..has no commercial application. extracted from tetra-comb. form < as lemmas
随便看	it is no marvel it is no matter it is no matter for it is no nay it is no odds it is no question it is no reason it is no wonder it is noised that it is none nay it is not colloquial it is none of my seeking it is not done it is not frequently isn't done it is not of my seeking it is not reason it is odds it is odds but it is odds that it is of force it is of my own seeking it is one thing , and another it is one thing , and another to do something else it is one thing to do something, and another it is one thing to do something, and another to do something else it is ordinary

> as lemmas