p-Cymene
Цимол · كايمين · p-Cymol · Π-Κυμένιο · p-Cimeno · سیمن · 4-isopropiltoluene · シメン · p-cymeen · p-cymen · Para-cimeno · P-cimen
| CAS | 99-87-6 |
|---|---|
| EC | 202-796-7 |
| UN | 2046 |
| Formula | C10H14 |
| Molar mass | 134.22 g/mol |
| LEL | 0.7 % vol |
| UEL | 5.6 % vol |
| Flash point | 47 °C |
| Autoignition temperature | 436 °C |
| Temperature class | T2 |
| Gas group | IIA |
| Relative density of the gas or vapour (air = 1) | 4.63 |
| GHS | Danger · H226, H304, H331, H411 |
P-cymene is a monoterpene that is toluene substituted by an isopropyl group at position 4. It has a role as a volatile oil component, a plant metabolite and a human urinary metabolite. P-cymene is a colorless liquid with a mild pleasant odor. Floats on water. (USCG, 1999)