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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signalword
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
Regulatory Information
危险化学品
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Nanosized ruthenium particles decorated carbon nanofibers as active catalysts for the oxidation of p-cymene by molecular oxygen
Makgwane, Peter R and Ray, Suprakas Sinha
J. Mol. Catal. A: Chem., 373, 1-11 (2013)
Lucy Owen et al.
Molecular and cellular probes, 38, 25-30 (2017-12-25)
Many essential oil components are known to possess broad spectrum antimicrobial activity, including against antibiotic resistant bacteria. These compounds may be a useful source of new and novel antimicrobials. However, there is limited research on the structure-activity relationship (SAR) of
Loris Pinto et al.
Molecules (Basel, Switzerland), 25(20) (2020-10-22)
The aim of this work was to evaluate the antifungal activity in vapor phase of thymol, p-cymene, and γ-terpinene, the red thyme essential oil compounds (RTOCs). The Minimum Inhibitory Concentration (MIC) of RTOCs was determined against postharvest spoilage fungi of
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C121452-1L | 04061833461778 |
| C121452-25ML | 04061833461785 |
| C121452-4L | 04061833461822 |