What is the name of the compound ch2 cl2?
DichloromethaneDichloromethane / IUPAC ID
Dichloromethane (DCM or methylene chloride) is an organochlorine compound with the formula CH2Cl2. This colorless, volatile liquid with a chloroform-like, sweet odour is widely used as a solvent.
Is methylene chloride the same as dichloromethane?
Methylene chloride can be referred to as dichloromethane or DCM and is sold under a variety of trade names. It is identified by its Chemical Abstract Number: 75-09-2.
What is the density of DCM?
1.33 g/cm³Dichloromethane / Density
What is DCM in chemistry?
Dichloromethane, CH2Cl2 (DCM), also known as methylene chloride, is a halogenated aliphatic hydrocarbon compound. It is a colourless liquid with penetrating ether-like or mild sweet odour.
Why is dichloromethane called methylene chloride?
Dichloromethane (often abbreviated to DCM) is a volatile and non-flammable compound that is commonly used as an organic solvent in several applications on the industrial and laboratory scale. This compound is often referred to as methylene chloride due to its high volatility and ability to dissolve compounds.
Why is DCM used for extraction?
Dichloromethane is used as solvent in liquid-liquid extraction because caffeine has higher solubility in Dichloromethane as compared to other solvents. After separation of organic layer from the separating funnel it is then kept for evaporationso as to evaporate the dichloromethane present in it.
Why is methylene chloride banned?
A retail ban on the sale of methylene chloride paint strippers takes effect Nov. 23, the EPA announced. Methylene chloride is a potentially lethal chemical found in paint stripping products. It has been shown to release toxic fumes that can turn to carbon monoxide in the lungs.
Is DCM polar or nonpolar?
polar
Still, Dichloromethane, also known as Methyl Chloride, develops a net dipole moment across C-Cl and C-H bonds. The chemical bond results in a net 1.67 D dipole moment, thus making it a polar compound.
Does DCM dissolve in water?
Physical and chemical properties It is moderately soluble in water (2 g/100 ml at 20 °C) and soluble in most organic solvents such as ethanol, ether, phenols, aldehydes and ketones. Its evaporation rate is 27.5 (reference liquid is butyl acetate = 1). DCM vapours are heavier than air.
What is the use of dichloromethane?
A dense, non-flammible colourless liquid at room temperature (b.p. 40℃, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea. It has a role as a polar aprotic solvent, a carcinogenic agent and a refrigerant.
What is the common uses of dichloromethane?
The major use of dichloromethane is as a solvent in the pharmaceutical and chemical industry for chemical reactions, purification and isolation of intermediates or products.