rhodinoln.

Brit.

/ˈrəʊdᵻnɒl/, U.S.

/ˈroʊdəˌnɑl/

Origin: A borrowing from German. Etymon: German Rhodinol.

Etymology: < German Rhodinol (U. Eckart 1891, in Archiv der Pharm. 229 364) < ancient Greek ῥόδινος of or from roses ( < ῥόδον rose (see rhodo- comb. form) + -ινος -ine suffix²) + German -ol -ol suffix.

Chemistry.

A fragrant liquid isolated from rose oil and other plant oils, and used in perfumery and cosmetics. In later use also: spec. one of the isomeric components of this liquid (see below).Rhodinol consists largely of two isomeric open-chain terpenoid alcohols, and is identical to citronellol except in the proportions of these isomers; the name is specifically applied to 3,7-dimethyl-7-octen-1-ol. Formula: C₁₀H₂₀O.

ΘΚΠ

the world > matter > chemistry > organic chemistry > alcohols > [noun] > terpenoid alcohols

rhodinol1891

santalol1895

ylangol1895

farnesol1904

1891 Amer. Jrnl. Pharmacy 63 462 An examination of the German as well as the Turkish oil showed that both contained the same constituents although in different proportions: (1) Ethyl alcohol..(2) Rhodinol, this constitutes the bulk of the oil and is the odorous constituent.

1929 Org. Syntheses 9 53 l-Menthone can be prepared by the oxidation of rhodinol with a chromic-sulphuric acid mixture.

1956 I. L. Finar Org. Chem. II. viii. 265 Rhodinol is identical with citronellol, but the proportions of the two forms are different from those which occur in citronellol.

1991 Backpacker Dec. 69/3 Lemon-scented Kiss Off uses an SPF 15 sunscreen (PABA) along with citronella and rhodinol.

2001 R. Singh Encycl. Dict. Biomedicine 261 Geranium oil..is also the basic medium for the manufacture of rhodinol and its esters.

This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	rhodinol
释义	rhodinoln. Brit. /ˈrəʊdᵻnɒl/, U.S. /ˈroʊdəˌnɑl/ Origin: A borrowing from German. Etymon: German Rhodinol. Etymology: < German Rhodinol (U. Eckart 1891, in Archiv der Pharm. 229 364) < ancient Greek ῥόδινος of or from roses ( < ῥόδον rose (see rhodo- comb. form) + -ινος -ine suffix²) + German -ol -ol suffix. Chemistry. A fragrant liquid isolated from rose oil and other plant oils, and used in perfumery and cosmetics. In later use also: spec. one of the isomeric components of this liquid (see below).Rhodinol consists largely of two isomeric open-chain terpenoid alcohols, and is identical to citronellol except in the proportions of these isomers; the name is specifically applied to 3,7-dimethyl-7-octen-1-ol. Formula: C₁₀H₂₀O. ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [noun] > terpenoid alcohols rhodinol1891 santalol1895 ylangol1895 farnesol1904 1891 Amer. Jrnl. Pharmacy 63 462 An examination of the German as well as the Turkish oil showed that both contained the same constituents although in different proportions: (1) Ethyl alcohol..(2) Rhodinol, this constitutes the bulk of the oil and is the odorous constituent. 1929 Org. Syntheses 9 53 l-Menthone can be prepared by the oxidation of rhodinol with a chromic-sulphuric acid mixture. 1956 I. L. Finar Org. Chem. II. viii. 265 Rhodinol is identical with citronellol, but the proportions of the two forms are different from those which occur in citronellol. 1991 Backpacker Dec. 69/3 Lemon-scented Kiss Off uses an SPF 15 sunscreen (PABA) along with citronella and rhodinol. 2001 R. Singh Encycl. Dict. Biomedicine 261 Geranium oil..is also the basic medium for the manufacture of rhodinol and its esters. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.1891
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