p-Tolualdehyde（PTAL、P-PTAL）

We provide unique aromatic aldehyde products manufactured by Mitsubishi Gas Chemical Company, Inc. which is a leading company of aromatic aldehyde. PTAL is a clear, colorless liquid with an aroma similar to that of cherries. It is widely used as a raw material for fragrances, pigments, resin additives, and medical and agricultural products. High purity products are also available.

Abbreviation	4-Methylbenzaldehyde
Classification of Substances and Mixtures	Single substance
Cas No.	104-87-0

Structural Formula

Physical Properties

Appearance, visual	Colorless liquid
Specific gravity, 16.7℃	1.0194
Molecular weight	120.2
Boiling Point, ℃	205.9
Flash Point, ℃	88
Melting Point, ℃	-5.6
Solubility	Soluble in ethanol, ether and toluene Soluble in water 0.27wt%(at 40℃）, 0.4wt%(at 80℃)

Specification

Purity, GC, %	96 min
Color, HAZEN	100 max
Acid value, titration, mgKOH/g	3 max

Health safety precautions

Avoid contact with eyes, skin and clothing.
Avoid breathing vapor.
Wash throughly the face, the hands after handling.