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

thiophene n.

Brit.

/ˈθʌɪə(ʊ)fiːn/

U.S.

/ˈθaɪəˌfin/

(also thiophen) C₄H₄S, a colourless liquid with an odour like benzene, occurring in benzene from coal-tar to the extent of about 0.5 per cent.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > benzene derivatives > other benzene derivatives

iodoxybenzene1865

retene1866

trimethylbenzene1868

quinol1871

paradichlorobenzene1876

coumarone1883

thiophene1883

antipyrin1884

thiotoluene1885

thioxylene1885

phthalaldehyde1886

trimesic acid1889

iodosobenzene1892

benzodiazepine1934

1883 Meyer in Jrnl. Chem. Soc. XLIV. 1091 A substance contained in Coal-tar Benzene..to which the author has given the name of thiophene.

1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. 500 Thiophen can be synthesized by various methods, the most important being the interaction of succinic acid and pentasulphide of phosphorus.

1932 I. D. Garard Introd. Org. Chem. xiii. 183 Coal tar benzene always contains thiophene, C₄H₄S, which boils at 85° and is therefore not readily removed by distillation.

1951 Engineering 23 Nov. 667/3 Thiophen cannot be removed from [town] gas by any practical chemical method.

1967 M. J. Janssen Organosulfur Chem. i. 10 Benzene derivatives are much less readily hydrogenated than thiophene.

单词	thiophene
释义	> as lemmas thiophene thiophene n. Brit. /ˈθʌɪə(ʊ)fiːn/ , U.S. /ˈθaɪəˌfin/ (also thiophen) C₄H₄S, a colourless liquid with an odour like benzene, occurring in benzene from coal-tar to the extent of about 0.5 per cent. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > benzene derivatives > other benzene derivatives iodoxybenzene1865 retene1866 trimethylbenzene1868 quinol1871 paradichlorobenzene1876 coumarone1883 thiophene1883 antipyrin1884 thiotoluene1885 thioxylene1885 phthalaldehyde1886 trimesic acid1889 iodosobenzene1892 benzodiazepine1934 1883 Meyer in Jrnl. Chem. Soc. XLIV. 1091 A substance contained in Coal-tar Benzene..to which the author has given the name of thiophene. 1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. 500 Thiophen can be synthesized by various methods, the most important being the interaction of succinic acid and pentasulphide of phosphorus. 1932 I. D. Garard Introd. Org. Chem. xiii. 183 Coal tar benzene always contains thiophene, C₄H₄S, which boils at 85° and is therefore not readily removed by distillation. 1951 Engineering 23 Nov. 667/3 Thiophen cannot be removed from [town] gas by any practical chemical method. 1967 M. J. Janssen Organosulfur Chem. i. 10 Benzene derivatives are much less readily hydrogenated than thiophene. extracted from thio-comb. form < as lemmas
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> as lemmas