Para Cymene

p-Cymene is a naturally occurring aromatic organic compound. It is classified as an alkylbenzene related to monoterpene. Its structure consists of a benzene ring para-substituted with a methyl group and an isopropyl group. p-Cymene is insoluble in water, but miscible with organic solvents.

Particular Description
CAS NO. 99-87-6


Particular Description
Product Name P – cymene
Other Names para-Cymene,4-Isopropyltoluene,4-Methylcumene, P Cymene
Appearance colorless to pale yellow clear liquid
Odour Fresh citrus, spicy
Assay 97.00 to 100.00
Specific Gravity 0.850 – 0.877 (25 C)
Boiling Point 177 °C (351 °F; 450 K)
Melting point −68 °C (−90 °F; 205 K)
Flash Point 47 °C (117 °F; 320 K)
Solubility in water 23.4 mg/L
Acid value 1.00 max. KOH/g
Refractive Index
1.4800 – 1.4920 (25 C)
Contents 95.38 %

Odor Strength

High, recommend in smelling in a 1% solution or less


25 Kg GI Can / 180 Kg Barrel Drum.


Containers which are opened must be carefully resealed and kept upright to prevent leakage. Keep container tightly closed in a dry and well-ventilated place Store in cool place