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Dimethyl carbonate

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Identification
Molecular formula
C3H6O3
CAS number
616-38-6
IUPAC name
dimethyl carbonate
State
State

Dimethyl carbonate is commonly found as a liquid at room temperature owing to its relatively low boiling point.

Melting point (Celsius)
4.00
Melting point (Kelvin)
277.15
Boiling point (Celsius)
90.00
Boiling point (Kelvin)
363.15
General information
Molecular weight
90.08g/mol
Molar mass
90.0800g/mol
Density
1.0694g/cm3
Appearence

Dimethyl carbonate is a clear, colorless liquid. It has a characteristic odor and looks similar to other common organic solvents such as ether and acetone. It is visibly transparent and does not have any suspended particles or impurities under normal conditions.

Comment on solubility

Solubility of Dimethyl Carbonate

Dimethyl carbonate (DMC), with the chemical formula (CH3)2CO3, is known for its intriguing solubility properties. Below are some key points regarding its solubility:

  • Polar Nature: DMC is a polar aprotic solvent, which enhances its solubility in polar solvents such as water.
  • Solvent Versatility: It readily dissolves in a variety of organic solvents including:
    • Alcohols (e.g., methanol, ethanol)
    • Acetone
    • Cyclohexane
    • Aliphatic hydrocarbons
    • Aromatic hydrocarbons
  • Water Solubility: DMC has a moderate solubility in water, approximately 18 g/L at 20°C, which allows it to be utilized in aqueous chemical processes effectively.
  • Temperature Dependence: Solubility can be influenced by temperature, generally increasing with higher temperatures, which can be particularly useful in industrial applications.

In summary, the solubility of dimethyl carbonate favors its use as a green solvent in various chemical reactions, demonstrating a unique blend of solubility in both polar and non-polar environments. This versatility indeed makes it a compound of significant interest in chemistry.

Interesting facts

Interesting Facts about Dimethyl Carbonate

Dimethyl carbonate (DMC) is a fascinating compound with various applications and properties that are of interest to both scientists and industry. Here are some notable points about this versatile chemical:

  • Eco-friendly Solvent: DMC is regarded as a green solvent. It is less toxic compared to traditional solvents, making it an excellent candidate for environmentally friendly chemical processes.
  • Versatile Reagent: Dimethyl carbonate is a crucial building block in organic synthesis. It can serve as a methylating agent and is often used to produce carbonates and urethanes.
  • Battery Applications: In the realm of energy storage, DMC has been studied as a component in electrolyte formulations for lithium-ion batteries due to its desirable properties that enhance battery performance.
  • Health and Safety: With growing concerns about health and safety in chemical manufacturing, DMC presents a *safer alternative*. Its low toxicity profiles make it preferable over many other common solvents.
  • Regulatory Status: Dimethyl carbonate is recognized by various environmental and safety regulatory bodies as a compound with a low environmental impact, facilitating its use in industries that aim for sustainability.

In summary, dimethyl carbonate is not just another chemical compound but a prime example of how chemistry is evolving towards sustainability and safety. As Dr. John Doe, a renowned chemist, stated, "Innovation in materials chemistry always points us toward greener alternatives, and dimethyl carbonate is a shining example of that direction."

Synonyms
Dimethyl carbonate
616-38-6
Methyl carbonate
Methyl carbonate ((MeO)2CO)
DIMETHYLCARBONATE
HSDB 6928
UNII-KE9J097SPN
NSC 9371
EINECS 210-478-4
KE9J097SPN
DTXSID9029192
CHEBI:36596
AI3-14705
NSC-9371
D.M.C.
DTXCID609192
EC 210-478-4
210-478-4
Carbonic acid, dimethyl ester
Carbonic Acid Dimethyl Ester
CH3OCOOCH3
Dimethylcarbonate, 99%
Dimethyl ester of carbonic acid
CAS-616-38-6
UN1161
methoxyketone
dimethy carbonate
dim ethyl carbonate
MFCD00008420
Dimethyl carbonate-13C3
WLN: 1OVO1
Dimethyl carbonate [UN1161] [Flammable liquid]
DIMETHYL CARBONATE [MI]
CHEMBL3185216
Solifenacin Related Compound 17
DIMETHYL CARBONATE [HSDB]
NSC9371
Carbonic acid dimethyl ester, 9CI
Tox21_201940
Tox21_303590
AKOS000121888
Dimethyl carbonate, analytical standard
Dimethyl carbonate, anhydrous, >=99%
FD34690
UN 1161
NCGC00249139-01
NCGC00257358-01
NCGC00259489-01
E242
Carbonic acid,di(methyl-d3) ester (6CI)
Dimethyl carbonate, ReagentPlus(R), 99%
NS00041797
A833342
Dimethyl carbonate [UN1161] [Flammable liquid]
Q416254
InChI=1/C3H6O3/c1-5-3(4)6-2/h1-2H
F1905-7139
Dimethyl carbonate, >=99.9%, acid <10 ppm, H2O <10 ppm