hentriacontanen.

Brit.

/ˌhɛntrʌɪəˈkɒnteɪn/, U.S.

/ˌhɛnˌtraɪəˈkɑnˌteɪn/,

/ˌhɛnˌtriəˈkɑnˌteɪn/

Origin: A borrowing from Greek, combined with an English element; modelled on a German lexical item. Etymons: ancient Greek ἑν- , εἷς , τριάκοντα , -ane suffix².

Etymology: < ancient Greek ἑν-, stem of εἷς (masculine) one (see henad n.) + τριάκοντα thirty (see triacontad n.) + -ane suffix², after German Hentriacontan (F. Krafft 1882, in Berichte der Deutsch. Chem. Ges. 15 1714).

Chemistry.

Any of a number of hydrocarbons of the alkane series having thirty-one carbon atoms, esp. the unbranched isomer (also n-hentriacontane), a waxy solid present in petroleum and various natural waxes.Formula: C₃₁H₆₄.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkanes > straight-chained by number of carbon atoms > thirty-one

hentriacontane1885

1885 T. Carnelley Physico-chemical Constants I. ii. ii. 87/1 (table) Hentriacontane.

1950 J. Bonner Plant Biochem. xxiv. 366 Commercial candelilla wax (Euphorbia sp.) contains..50–60% of a paraffin, n- hentriacontane.

1966 L. Chalmers Domest. & Industr. Chem. Specialties vii. 144 Small amounts of lacceric acid and penta- and hentriacontanes are also present.

2013 Proc. National Acad. Sci. U.S.A. 110 1176/1 Leaves of subtropical and tropical plants commonly contain the leaf-lipid hentriacontane (nC₃₁).., and nC₃₁ is also abundant in lake sediments from Olduvai Gorge.

This entry has been updated (OED Third Edition, December 2019; most recently modified version published online March 2022).

单词	hentriacontane
释义	hentriacontanen. Brit. /ˌhɛntrʌɪəˈkɒnteɪn/, U.S. /ˌhɛnˌtraɪəˈkɑnˌteɪn/, /ˌhɛnˌtriəˈkɑnˌteɪn/ Origin: A borrowing from Greek, combined with an English element; modelled on a German lexical item. Etymons: ancient Greek ἑν- , εἷς , τριάκοντα , -ane suffix². Etymology: < ancient Greek ἑν-, stem of εἷς (masculine) one (see henad n.) + τριάκοντα thirty (see triacontad n.) + -ane suffix², after German Hentriacontan (F. Krafft 1882, in Berichte der Deutsch. Chem. Ges. 15 1714). Chemistry. Any of a number of hydrocarbons of the alkane series having thirty-one carbon atoms, esp. the unbranched isomer (also n-hentriacontane), a waxy solid present in petroleum and various natural waxes.Formula: C₃₁H₆₄. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkanes > straight-chained by number of carbon atoms > thirty-one hentriacontane1885 1885 T. Carnelley Physico-chemical Constants I. ii. ii. 87/1 (table) Hentriacontane. 1950 J. Bonner Plant Biochem. xxiv. 366 Commercial candelilla wax (Euphorbia sp.) contains..50–60% of a paraffin, n- hentriacontane. 1966 L. Chalmers Domest. & Industr. Chem. Specialties vii. 144 Small amounts of lacceric acid and penta- and hentriacontanes are also present. 2013 Proc. National Acad. Sci. U.S.A. 110 1176/1 Leaves of subtropical and tropical plants commonly contain the leaf-lipid hentriacontane (nC₃₁).., and nC₃₁ is also abundant in lake sediments from Olduvai Gorge. This entry has been updated (OED Third Edition, December 2019; most recently modified version published online March 2022). < n.1885
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