Which of the following compound is 2-butanone?
Butan-2-one
Butanone/IUPAC ID
Does 2-butanone have a carbonyl group?
2-Butanone or Butanone, also known as methylethylketone or MEK, belongs to the class of organic compounds known as ketones. It is an organic compound with the formula CH3C(O)CH2CH3. Ketones are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O. (neither R may be a hydrogen atom).
What is the electron dot structure of butanone?
Electron dot structure: The structure where the valence electrons are represented by dots placed up to two on each side of the elemental symbol is referred to as an electron dot structure. For butanone, The number of valence electrons are, Carbon has 16 electrons.
What are the functional group of butanone and Butanal respectively?
Oxygen based
| Chemical class | Group | Example |
|---|---|---|
| Ether | Ether | Diethyl ether (Ethoxyethane) |
| Alcohol | Hydroxyl | n-Butanol (Butan-1-ol) |
| Aldehyde | Carbonyl | Butyraldehyde (Butanal) |
| Ketone | Carbonyl | 2-Butanone (Methyl ethyl ketone) |
In which of the given compounds is the functional group A butanone butanol Butanoic D Butanal?
Butanol contains alcohol as the functional group. Butanoic acid contains carboxylic acid as the functional group. Butanal contains aldehyde as the functional group.
Does butanone contain a carbonyl group?
The molecule’s longest carbon chain has 4 carbons (thus, “but-“), and the lack of carbon-carbon double bonds makes it an alkANE (thus “butan-“). The presence of a carbonyl ( ) group that is not at the end of the chain means that the molecule is a ketone (thus “butanone”).
Which is the correct functional group for butanone?
Butanone is a four-carbon compound. The functional group present is: The suffix -one is used for a ketone functional group. Therefore, the functional group in butanone is a ketone.
What is the role of 4 hydroxyphenyl butanone in cosmetics?
It has a role as a flavouring agent, a fragrance, a metabolite, a hepatoprotective agent, a cosmetic and an androgen antagonist. It is a member of phenols and a methyl ketone. 4- (4-hydroxyphenyl)butan-2-one
What kind of berries contain 4 hydroxyphenyl butanone?
4-(4-Hydroxyphenyl)-2-butanone is isolated from raspberries (Rubus idaeus), rhubarb (Rheum species), European cranberry (Vaccinium oxycoccus), blackberry, loganberry and redcurrants. 4-(4-Hydroxyphenyl)-2-butanone is an important flavour ingredient.
How is the molecular weight of 2-butanone calculated?
The molecular weight of 2-Butanone is available in molecular weight page of 2-Butanone, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula.
