Cis-3-Hexenol

s-3-Hexen-1-ol, also known as (Z)-3-hexen-1-ol and leaf, is a colorless oily liquid with an intense grassy-green odor of freshly cut green grass and leaves. It is produced in small amounts by most plants and it acts as an attractant to many predatoryinsects. cis-3-Hexen-1-ol is a very important aroma compound that is used in fruit and vegetable flavors and in perfumes. The yearly production is about 30 tonnes.

cis-3-Hexen-1-ol is an its esters are also important flavor and fragrance raw materials. The related aldehyde cis-3-hexenal(leaf aldehyde) has a similar and even stronger smell but is relatively unstable and isomerizes into the conjugated trans-2-hexenal.

This compound has been recognized as a semiochemical involved in mechanisms and behaviors of attraction in diverse animals such as insects and mammals. However, there is no scientific evidence of its aphrodisiac effects in humans. The popular Mexican beverage, mezcal, is found to have enhanced concentrations of this compound when a maguey worm is served in the glass.

Identifiers
CAS Number	928-96-1
Properties
Chemical formula	C6H12O
Molar mass	100.159 g/mol
Appearance	colorless liquid
Density	0.846 g/cm3
Melting point	−61 Ã‚°C (−78 Ã‚°F; 212 K)
Boiling point	156.5 Ã‚°C (313.7 Ã‚°F; 429.6 K)
Solubility in water	very slightly soluble
Solubility	soluble in ethanol, ether