octadecanoln.

Brit.

/ˌɒktəˈdɛkənɒl/, U.S.

/ˌɑktəˈdɛkəˌnɔl/,

/ˌɑktəˈdɛkəˌnɑl/

Origin: Formed within English, by derivation. Etymons: octadecane n., -ol suffix.

Etymology: < octadecane n. + -ol suffix.

Chemistry.

Any of a number of saturated alcohols having the formula C₁₈H₃₇OH, of which many isomers exist; spec. (also n-octadecanol or 1-octadecanol) the unbranched primary alcohol CH₃(CH₂)₁₆CH₂OH, a crystalline substance found in whale oils (also called stearyl alcohol).

ΘΚΠ

the world > matter > chemistry > organic chemistry > alcohols > [noun] > monohydric alcohols by number of carbon atoms > eight

octanol1905

octadecanol1914

1914 Jrnl. Chem. Soc. 105 2233 The acetates of the dextrorotatory carbinols from ethylbutylcarbinol (γ-heptanol) on to ethylpentadecylcarbinol (γ-octadecanol) are all of negative rotation.

1949 E. Chain in H. W. Florey et al. Antibiotics II. xvii. 709 Antifoam reagent (3 per cent. octadecanol in lard oil).

1970 Chem. & Physics Lipids 4 246 The major long-chain alcohols found in heart and brain tissues are hexadecanol, octadecanol and octadecenol.

1995 Proc. Royal Soc. A. 449 223 A small amount of surfactant, such as 1-octadecanol (C₁₈H₃₇OH), is dissolved in a volatile solvent.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	octadecanol
释义	octadecanoln. Brit. /ˌɒktəˈdɛkənɒl/, U.S. /ˌɑktəˈdɛkəˌnɔl/, /ˌɑktəˈdɛkəˌnɑl/ Origin: Formed within English, by derivation. Etymons: octadecane n., -ol suffix. Etymology: < octadecane n. + -ol suffix. Chemistry. Any of a number of saturated alcohols having the formula C₁₈H₃₇OH, of which many isomers exist; spec. (also n-octadecanol or 1-octadecanol) the unbranched primary alcohol CH₃(CH₂)₁₆CH₂OH, a crystalline substance found in whale oils (also called stearyl alcohol). ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [noun] > monohydric alcohols by number of carbon atoms > eight octanol1905 octadecanol1914 1914 Jrnl. Chem. Soc. 105 2233 The acetates of the dextrorotatory carbinols from ethylbutylcarbinol (γ-heptanol) on to ethylpentadecylcarbinol (γ-octadecanol) are all of negative rotation. 1949 E. Chain in H. W. Florey et al. Antibiotics II. xvii. 709 Antifoam reagent (3 per cent. octadecanol in lard oil). 1970 Chem. & Physics Lipids 4 246 The major long-chain alcohols found in heart and brain tissues are hexadecanol, octadecanol and octadecenol. 1995 Proc. Royal Soc. A. 449 223 A small amount of surfactant, such as 1-octadecanol (C₁₈H₃₇OH), is dissolved in a volatile solvent. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < n.1914
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