acenaphthylenen.

Brit.

/ˌasᵻˈnafθᵻliːn/,

/ˌasᵻˈnapθᵻliːn/, U.S.

/ˌæsəˈnæpθəˌlin/,

/ˌæsəˈnæfθəˌlin/

Forms: 1800s acenaphthylen, 1800s– acenaphthylene.

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: acetic adj., naphtha n., -yl suffix, -ene comb. form.

Etymology: < ace- (in acetic adj.) + naphtha n. + -yl suffix + -ene comb. form, after German Acenaphtylen (M. Blumenthal 1874, in Berichte der Deutsch. Chem. Ges. 7 1092).

Chemistry.

A crystalline aromatic hydrocarbon found in coal tar and tobacco smoke. Cf. acenaphthene n.Acenaphthylene has a tricyclic molecule with two benzene rings fused as in naphthalene with an ethylene bridge between positions 1 and 8. Formula: C₁₂H₈.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > polynuclear aromatic hydrocarbons

green oil1607

paranaphthalene1838

anthracene1840

oxanthracene1862

chrysene1864

cerulein1866

acenaphthene1868

naphthoquinone1870

anthracene oil1873

azulene1874

acenaphthylene1875

ionene1894

1875 Chem. News 15 Jan. 31/1 The author has examined acenaphthylen-bromide and its derivatives.

1877 H. Watts Fownes's Man. Elem. Chem. II. 582 Acenaphthylene is formed by passing the vapour of acenaphthene over gently heated lead oxide. It..crystallises in yellow tables..its picric acid compound forms yellow needles.

1920 Jrnl. Industr. & Engin. Chem. 13 824/1 Acenap[h]thene readily loses two atoms of oxygen to form acenaphthylene and on further oxidation gives naphthalic acid.

1997 F. W. Eastwood in Y. Vallée Gas Phase Reactions Org. Synthesis i. 30 A dramatic shift of the labelled atom would occur on automerization of acenaphthylene.

This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).

单词	acenaphthylene
释义	acenaphthylenen. Brit. /ˌasᵻˈnafθᵻliːn/, /ˌasᵻˈnapθᵻliːn/, U.S. /ˌæsəˈnæpθəˌlin/, /ˌæsəˈnæfθəˌlin/ Forms: 1800s acenaphthylen, 1800s– acenaphthylene. Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: acetic adj., naphtha n., -yl suffix, -ene comb. form. Etymology: < ace- (in acetic adj.) + naphtha n. + -yl suffix + -ene comb. form, after German Acenaphtylen (M. Blumenthal 1874, in Berichte der Deutsch. Chem. Ges. 7 1092). Chemistry. A crystalline aromatic hydrocarbon found in coal tar and tobacco smoke. Cf. acenaphthene n.Acenaphthylene has a tricyclic molecule with two benzene rings fused as in naphthalene with an ethylene bridge between positions 1 and 8. Formula: C₁₂H₈. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > polynuclear aromatic hydrocarbons green oil1607 paranaphthalene1838 anthracene1840 oxanthracene1862 chrysene1864 cerulein1866 acenaphthene1868 naphthoquinone1870 anthracene oil1873 azulene1874 acenaphthylene1875 ionene1894 1875 Chem. News 15 Jan. 31/1 The author has examined acenaphthylen-bromide and its derivatives. 1877 H. Watts Fownes's Man. Elem. Chem. II. 582 Acenaphthylene is formed by passing the vapour of acenaphthene over gently heated lead oxide. It..crystallises in yellow tables..its picric acid compound forms yellow needles. 1920 Jrnl. Industr. & Engin. Chem. 13 824/1 Acenap[h]thene readily loses two atoms of oxygen to form acenaphthylene and on further oxidation gives naphthalic acid. 1997 F. W. Eastwood in Y. Vallée Gas Phase Reactions Org. Synthesis i. 30 A dramatic shift of the labelled atom would occur on automerization of acenaphthylene. This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021). < n.1875
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