C121452
p-Cymene
99%
Synonym(s):
1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene
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About This Item
Linear Formula:
CH3C6H4CH(CH3)2
CAS Number:
Molecular Weight:
134.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-796-7
Beilstein/REAXYS Number:
1903377
MDL number:
Assay:
99%
Form:
liquid
vapor density
4.62 (vs air)
Quality Level
vapor pressure
1.5 mmHg ( 20 °C), 3.7 mmHg ( 37.7 °C)
assay
99%
form
liquid
autoignition temp.
817 °F
expl. lim.
5.6 %
refractive index
n20/D 1.490 (lit.)
bp
176-178 °C (lit.)
density
0.86 g/mL at 25 °C (lit.)
SMILES string
CC(C)c1ccc(C)cc1
InChI
1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3
InChI key
HFPZCAJZSCWRBC-UHFFFAOYSA-N
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.
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Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Repr. 2
Storage Class
3 - Flammable liquids
flash_point_f
125.6 °F - closed cup
flash_point_c
52 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Betelehem Wondwosen et al.
Malaria journal, 16(1), 39-39 (2017-01-25)
Maize cultivation contributes to the prevalence of malaria mosquitoes and exacerbates malaria transmission in sub-Saharan Africa. The pollen from maize serves as an important larval food source for Anopheles mosquitoes, and females that are able to detect breeding sites where
Liquid-phase oxidation of p-cymene: Nature of intermediate hydroperoxides and relative activity of the alkyl groups
Serif, George Samuel and Hunt, CF and Bourns, AN
Canadian Journal of Chemistry, 31(12), 1229-1238 (1953)
Electron-transfer processes: oxidation of naphthalene and p-cymene by peroxydisulfate
Giordano, Claudio and Belli, Aldo and Citterio, Attilio and Minisci, Francesco
The Journal of Organic Chemistry, 44(13), 2314-2315 (1979)