what is of p-Cymene with CAS 99-87-6? p-Cymene is a naturally occurring compound, although it has two further geometric isomers, m-cymene (with meta-substituted alkyl groups) and o-cymene (with ortho-substituted alkyl groups) which do not occur naturally. p-Cymene is related to the monoterpenes. Monoterpenes themselves belong to the “terpenes”, a larger class of organic compounds, which are the most representative components of essential oils. chemical structure of p-cymene, indicating the benzene ring with methyl and isopropyl substitutions. Specification Melting point -68 °C Boiling point 176-178 °C(lit.) density 0.86 g/mL at 25 °C(lit.) vapor density 4.62 (vs air) vapor pressure 1.5 mm Hg ( 20 °C) FEMA 2356 | P-CYMENE refractive index n20/D 1.490(lit.) Fp 117 °F storage temp. 2-8°C form Liquid color Clear Application p-Cymene is an alkyl aromatic hydrocarbon mainly used to study oxidation reactions under various conditions to synthesize highly valuable intermediates and building-blocks such as cymene hydroperoxide, 4-methyl acetophenone, 4-isopropyl benzyl alcohol, 4-isopropyl benzaldehyde and 4-isopropyl benzoic acid etc. Packing Usually packed in 25kg/drum,and also can be do customized package. Synonyms 4-CYMENE; 4-METHYLISOPROPYLBENZENE; 4-ISOPROPYLTOLUENE;lsopropyltoluene; 1-(1-methylethyl)-4-methylbenzene; 1-isopropyl-4-methyl-benzen; 1-methyl-4-(1-methylethyl)-benzen; 1-methyl-4-(1-methylethyl)benzene
