己酸

jǐsuān
noun

Meanings

  1. 1 hexanoic acid; caproic acid

Examples

Nóngxiāngxíng báijiǔ de guānjiàn fēngwèi wùzhì shì jǐsuān yǐzhǐ.
The key flavor compound in strong-aroma baijiu is ethyl hexanoate.
Jǐsuān zài zìránjiè cúnzài yú mǒuxiē nǎilào zhōng.
Hexanoic acid occurs naturally in certain cheeses.

Tips

usage
= 6-carbon in Chinese chemistry, so 己酸 is the 6-carbon carboxylic acid (C5H11COOH). Its ethyl ester 己酸 is the signature aroma of baijiu (Wuliangye, Luzhou Laojiao) — that pineapple-pear-cheese note.

Stroke Order

suān