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Cumene

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Identification
Molecular formula
C9H12
CAS number
98-82-8
IUPAC name
cumene
State
State

At room temperature, cumene is in a liquid state. It is an organic compound belonging to the aromatic hydrocarbons group.

Melting point (Celsius)
-96.00
Melting point (Kelvin)
177.15
Boiling point (Celsius)
152.40
Boiling point (Kelvin)
425.55
General information
Molecular weight
120.19g/mol
Molar mass
120.1940g/mol
Density
0.8610g/cm3
Appearence

Cumene is a colorless liquid with a distinct aromatic odor. It is typically noted for its oily texture, and it is insoluble in water but soluble in organic solvents.

Comment on solubility

Solubility of Cumene

Cumene, also known as isopropylbenzene, is an organic compound with the formula C9H10. When it comes to solubility, there are a few key points to consider:

  • Solvent Compatibility: Cumene is primarily insoluble in water due to its hydrophobic hydrocarbon structure, which does not favor interactions with polar water molecules.
  • Organic Solvents: It demonstrates good solubility in various organic solvents, including:
    • Benzene
    • Ethanol
    • Acetone
  • Temperature Influence: Like many hydrocarbons, its solubility can be influenced by temperature, generally increasing with higher temperatures.

Due to these properties, cumene is used industrially in various applications, but its poor solubility in water can pose challenges in processes involving aqueous environments. It is important to remember that the nature of the solvent plays a crucial role in the solubility of cumene and similar compounds.

Interesting facts

Interesting Facts about Cumene

Cumene, also known as isopropylbenzene, is a fascinating organic compound with numerous industrial applications. Here are some intriguing facts about this aromatic hydrocarbon:

  • Key Raw Material: Cumene serves as a vital precursor in the production of phenol and acetone, which are essential chemicals used in the manufacture of plastics, resins, and solvents.
  • Natural Occurrence: This compound is found naturally in significant quantities in various essential oils, with camphor oil being a notable example.
  • Historical Context: First isolated in the 19th century, cumene's importance in industrial processes has grown immensely, particularly during the rise of synthetic materials.
  • Environmental Impact: While cumene is useful, it can be a pollutant. Its presence in air and water is closely monitored due to potential health effects.
  • Safety Precautions: As a flammable liquid, cumene requires careful handling in laboratories and industrial settings to prevent accidents.

In the words of chemists, “Cumene not only forms the backbone of many synthetic processes but also reflects the intricate relationships between natural compounds and industrial chemistry.” This duality makes it a critical study subject for both students and professionals in the field.

Overall, cumene is a remarkable compound whose versatile role in various chemical processes illustrates the interconnectedness of organic chemistry and practical applications in daily life.

Synonyms
CUMENE
Isopropylbenzene
98-82-8
2-Phenylpropane
(1-Methylethyl)benzene
Cumol
Benzene, (1-methylethyl)-
Isopropylbenzol
Cumeen
Isopropilbenzene
Isopropylbenzeen
2-Fenilpropano
2-Fenyl-propaan
Isopropyl-benzol
Benzene, isopropyl
Propane, 2-phenyl
(propan-2-yl)benzene
Propan-2-ylbenzene
RCRA waste number U055
i-propylbenzene
(Methylethyl)benzene
NSC 8776
Isopropylbenzen
HSDB 172
ISOPROPYL BENZENE
EINECS 202-704-5
UNII-8Q54S3XE7K
Benzene, isopropyl-
8Q54S3XE7K
CCRIS 9455
Propane, 2-phenyl-
DTXSID1021827
CHEBI:34656
AI3-04630
NSC-8776
MFCD00008881
DTXCID101827
EC 202-704-5
101316-43-2
CUMENE (IARC)
CUMENE [IARC]
CUMENE (USP-RS)
CUMENE [USP-RS]
Cumeen [Dutch]
Phenol bottoms
Isopropylbenzeen [Dutch]
isopropyl-benzene
2-Fenilpropano [Italian]
2-Fenyl-propaan [Dutch]
Isopropyl-benzol [German]
Isopropilbenzene [Italian]
2-Phenyl propane
4-isopropylbenzene
(1-methylethyl)-benzene
Benzene, 1-methylethyl-
UN1918
RCRA waste no. U055
cumen
(1-methylethyl)benzene (cumene)
2-phenyl-propane
I-Propyl-Benzene
Benzene, i-propyl-
Propane-2-yl-benzene
1-Methylethyl-Benzene
Benzene,isopropyl cumol
Cumene, 98%
Isopropyl-benzol(german)
CUMENE [HSDB]
CUMENE [MI]
Iso-propylbenzene (cumene)
1-Methylethylbenzene, 9CI
Cumene, analytical standard
Isopropylbenzene [UN1918] [Flammable liquid]
CUMENE (CUMENE HYDROPEROXIDE (80-15-9))
MLS002454396
BIDD:ER0700
CHEMBL1398949
BENZENE,ISOPROPYL CUMOL
NSC8776
WLN: 1Y1 & R
HMS3039J15
EAA01954
Tox21_202503
STL282733
AKOS000269066
UN 1918
CAS-98-82-8
MSK000664-1000M
NCGC00091155-01
NCGC00260052-01
SMR001372007
Cumene, PESTANAL(R), analytical standard
Isopropylbenzene 10 microg/mL in Methanol
DB-370622
Isopropylbenzene 100 microg/mL in Methanol
NS00005736
S0652
EN300-19973
Isopropylbenzene [UN1918] [Flammable liquid]
A858512
Isopropylbenzene Solution in Methanol, 1000ug/mL
Q410107
F0001-2320
Cumene, United States Pharmacopeia (USP) Reference Standard
InChI=1/C9H12/c1-8(2)9-6-4-3-5-7-9/h3-8H,1-2H
Cumene, Pharmaceutical Secondary Standard; Certified Reference Material
202-704-5