Пара анисовый

Anisaldehyde

4-Anisaldehyde (also: p-anisaldehyde, anisic aldehyde, anise aldehyde) is an organic compound that is commonly encountered in fragrances, both synthetic and natural. The compound consists of a benzene ring with an aldehyde and a methoxy group. It is a clear liquid with a strong aroma. Two related isomers, ortho-anisaldehyde and meta-anisaldehyde, are also known but less commonly encountered. It provides sweet, floral and strong almond odor.

Properties

CAS No.                        : 123-11-5 

Molecular Weight         : 136.15 

Chemical Formula        : C₈H₈O₂ 
EINECS                       : 204-602-6

Density                          : 1.088 g/cm3

Melting Point                : -1 ^o C

Boiling Point                 : 248 ^oC at 760 mmHg

Flash Point                    : 108.9 ^oC

Appearance                   : Clear to slight yellow liquid

Uses

Being structurally related to vanillin, anisaldehyde is a widely used in the fragrance and flavor industry. 

Anisaldehyde is used as an intermediate in the synthesis of other compounds important in pharmaceuticals and perfumery. ortho-Anisaldehyde has a scent of licorice.

A solution of para-anisaldehyde in acid and ethanol is a useful stain in thin layer chromatography.

Different chemical compounds on the plate can give different colors, allowing easy distinction.

Anisaldehyde