英语词汇“1,2,3,4-tetrahydronaphthalene”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

tetrahydronaphthalene n.

Brit.

/ˌtɛtrəhʌɪdrə(ʊ)ˈnafθəliːn/

/ˌtɛtrəhʌɪdrə(ʊ)ˈnapθəliːn/

U.S.

/ˌtɛtrəˌhaɪdroʊˈnæpθəˌlin/

/ˌtɛtrəˌhaɪdroʊˈnæfθəˌlin/

any compound derived from naphthalene by the addition of four hydrogen atoms; spec. 1,2,3,4-tetrahydronaphthalene, a colourless liquid used as a solvent for hydrocarbons, esp. varnishes, lacquers, etc.; = Tetralin n. [Compare French tétrahydronaphtalène (1893 or earlier).]

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon mixtures

idryl1845

naphtha1846

tetrahydronaphthalene1887

Tetralin1920

synthol1924

1887 Abstr. Proc. Chem. Soc. 3 88 At the next meeting..the following Papers will be read... ‘Derivatives of Hydrindonaphthene and Tetrahydronaphthalene’. By W. H. Perkin, jun.

1904 Jrnl. Chem. Soc. 86 i. 987 Decahydronaphthalene, C₁₀H₁₈, obtained by hydrogenating tetrahydronaphthalene at 175°, is a colourless liquid with an odour of menthol.

1935 Industr. & Engin. Chem. (News ed.) 20 Aug. 332/1 The merit of tetrahydronaphthalene for town gas mains lies in the fact that, being a close chemical relative of naphthalene it has the power of absorbing larger quantities of naphthalene than any of the other solvents in present use.

1964 N. G. Clark Mod. Org. Chem. xix. 391 Naphthalene quite readily undergoes addition reactions. For example at 200° catalytic hydrogenation over nickel yields tetrahydronaphthalene (‘tetralin’).

1969 N. A. J. Rogers in S. Coffey Rodd's Chem. Carbon Compounds (ed. 2) IIc. x. 71 1,4,5,8-Tetrahydronaphthalene, ‘isotetralin’.., m.p. 58°, may be prepared by the reduction of 1,4-dihydronaphthalene by the ‘metal in ammonia’ method.

单词	1,2,3,4-tetrahydronaphthalene
释义	> as lemmas 1,2,3,4-tetrahydronaphthalene tetrahydronaphthalene n. Brit. /ˌtɛtrəhʌɪdrə(ʊ)ˈnafθəliːn/ , /ˌtɛtrəhʌɪdrə(ʊ)ˈnapθəliːn/ , U.S. /ˌtɛtrəˌhaɪdroʊˈnæpθəˌlin/ , /ˌtɛtrəˌhaɪdroʊˈnæfθəˌlin/ any compound derived from naphthalene by the addition of four hydrogen atoms; spec. 1,2,3,4-tetrahydronaphthalene, a colourless liquid used as a solvent for hydrocarbons, esp. varnishes, lacquers, etc.; = Tetralin n. [Compare French tétrahydronaphtalène (1893 or earlier).] ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon mixtures idryl1845 naphtha1846 tetrahydronaphthalene1887 Tetralin1920 synthol1924 1887 Abstr. Proc. Chem. Soc. 3 88 At the next meeting..the following Papers will be read... ‘Derivatives of Hydrindonaphthene and Tetrahydronaphthalene’. By W. H. Perkin, jun. 1904 Jrnl. Chem. Soc. 86 i. 987 Decahydronaphthalene, C₁₀H₁₈, obtained by hydrogenating tetrahydronaphthalene at 175°, is a colourless liquid with an odour of menthol. 1935 Industr. & Engin. Chem. (News ed.) 20 Aug. 332/1 The merit of tetrahydronaphthalene for town gas mains lies in the fact that, being a close chemical relative of naphthalene it has the power of absorbing larger quantities of naphthalene than any of the other solvents in present use. 1964 N. G. Clark Mod. Org. Chem. xix. 391 Naphthalene quite readily undergoes addition reactions. For example at 200° catalytic hydrogenation over nickel yields tetrahydronaphthalene (‘tetralin’). 1969 N. A. J. Rogers in S. Coffey Rodd's Chem. Carbon Compounds (ed. 2) IIc. x. 71 1,4,5,8-Tetrahydronaphthalene, ‘isotetralin’.., m.p. 58°, may be prepared by the reduction of 1,4-dihydronaphthalene by the ‘metal in ammonia’ method. extracted from tetra-comb. form < as lemmas
随便看	to throw good money after bad to throw in to throw in a person's way to throw in a widdie to throw in for good measure to throw in gear to throw in one's cards to throw in one's dish to throw in one's fortune with to throw in one's hand to throw in one's interest with to throw in one's lot with to throw in one's marble to throw in one's teeth to throw in teeth to throw in the melting pot to throw in the towel to throw in way to throw in with to throw into fits to throw into gear to throw into relief to throw into the melting pot to throw its tongue to throw light on

> as lemmas