et

ester

1 substantive

EKI Combined Dictionary 2026

Last modified 10.02.2025

Meanings

alkoholi ja happe reageerimisel tekkiv orgaaniline ühend

Translations

Usage examples
  • Lämmastikhappe estritest tuntuim on kergesti plahvatav õline vedelik nitroglütseriin.
  • Osadel estritel on narkootiline toime.

Terminological databases

EKI terminibaas Esterm

ID 699186 Last modified 30.12.2004
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Domain Chemistry
  • derivative of acids obtained by the exchange of the replaceable hydrogen for alkyl radicals. Many esters have a fruity smell and are used in artificial fruit essences; also used as solvents.
ester
ester
Usage examples
  • The issue of a certificate for a product consisting of an active substance does not prejudice the issue of other certificates for derivatives (salts and esters) of the substance, provided that the derivatives are the subject of patents specifically covering them.

Keemiaterminite baas

ID 659085 Last modified 17.01.2024
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  • oksohapete ja alkoholide, fenoolide, heteroarenoolide või enoolide reageerimisel moodustunud ühendid
  • compounds formally derived from an oxoacid RkE(=O)l(OH)m, (l ≠ 0) and an alcohol, phenol, heteroarenol, or enol by linking with formal loss of water from an acidic hydroxy group of the former and a hydroxy group of the latter
ester

Koolisõnastikud 2005–2010

ID 598768 Last modified 26.04.2021
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Domain chemistry
  • karboksüülhappe asendusühend üldvalemiga R-CO-OR ` ; karboksüülhappe ja alkoholi vahelise reaktsiooni saadus

Word forms

Inflection Type 2e

ester estrid
estri estrite
estrit estreid

Etymology

laensõna
  • ester Sõnadest Essig 'äädikas' ja Äther 'eeter' moodustatud keemiatermin
    • Ester 'ester' ( Leopold Gmelin 1848 )

Related words not available

Phrases and phrasal verbs not available

Compounds with search word as second component not available

Compounds with search word as first component not available

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