请输入您要查询的英文单词:

 

单词 pentachloroethane
释义

> as lemmas

pentachloroethane
pentachloroethane n.
Brit. /ˌpɛntəklɔːrəʊˈiːθeɪn/
,
/ˌpɛntəklɒrəʊˈiːθeɪn/
,
U.S. /ˌpɛn(t)əˌklɔroʊˈɛˌθeɪn/
(also pentachlorethane) Chemistry a toxic, volatile, colourless liquid, C2HCl5, produced synthetically and formerly used as a solvent.
ΘΚΠ
the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > halogenated hydrocarbons > specific
tetrachlorethane1871
pentachloroethane1872
trichloroethylene1889
Freon1932
tetrafluoroethylene1933
fluorocarbon1937
perfluorocarbon1947
heptachlor1949
tetrachlorodibenzodioxin1959
TCDD1971
CFC1976
1872 Jrnl. Chem. Soc. 25 232 (heading) Action of bromine on pentachlorethane.
1917 Jrnl. Amer. Chem. Soc. 39 1722 Pentachloroethane.—An immediate precipitate, melting at 237°, was obtained [with piperidine].
1975 Internat. Jrnl. Chem. Kinetics 7 331 The rate of the inhibited pyrolysis of pentachloroethane was studied over the temperature range of 820 to 865°K using the toluene-carrier technique in a stirred-flow reactor.
extracted from penta-comb. form
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/24 5:03:34