What is the common name of Butanamide?
What is the common name of Butanamide?
At room temperature, butyramide is a crystalline solid and in contrast to butyric acid, it is devoid of an unpleasant, rancid smell….Butyramide.
Names | |
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Preferred IUPAC name Butanamide | |
Other names Butyramide n-Butylamide | |
Identifiers | |
CAS Number | 541-35-5 |
Is Butanamide a primary amide?
Butanamide is a monocarboxylic acid amide obtained by formal condensation of butanoic acid and ammonia. It is a primary fatty amide and a member of butanamides.
Is Butanamide soluble in water?
It has the molecular formula C3H7CONH2. It is a white solid that is freely soluble in water and ethanol, but slightly soluble in diethyl ether. At room temperature, butyramide is a crystalline solid and in contrast to butyric acid, it is devoid of an unpleasant, rancid smell.
What is the formula for Butanamide?
C4H9NO
Butyramide/Formula
What is the functional group of amides?
Amides are compounds that consist of a carbonyl functional group which is connected to both an amine group and a hydrocarbon group (or hydrogen atom). A carbonyl functional group consists of a carbon atom which is double-bonded with an oxygen atom.
How do you name amides?
Primary amides are named by changing the name of the acid by dropping the -oic acid or -ic acid endings and adding -amide. The carbonyl carbon is given the #1 location number.
What is the melting point of acetamide?
79 to 81 °C
Acetamide
Names | |
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Melting point | 79 to 81 °C (174 to 178 °F; 352 to 354 K) |
Boiling point | 221.2 °C (430.2 °F; 494.3 K) (decomposes) |
Solubility in water | 2000 g L−1 |
Solubility | ethanol 500 g L−1 pyridine 166.67 g L−1 soluble in chloroform, glycerol, benzene |
What reacts with amides?
Amides are both unreactive to nucleophilic addition to the carbonyl carbon and non-basic because of the delocalization of the lone pair of electrons on the nitrogen atom. Amides can be reduced to amines if reacted with lithium aluminum hydride (a strong reducing agent, such as lithium aluminum hydride).
Where can amide be found?
There are no practical natural sources of simple covalent amides, although polyamides (amides linked together to form large molecules called polymers) occur in great abundance as the protein of living systems. Simple amides ordinarily are prepared by reaction of acids or acid halides with ammonia or amines.
Which is an important reaction of amide?
The characteristic reaction of covalent amides is hydrolysis (a chemical reaction with water), by which they are converted to acids and amines; this reaction ordinarily is slow unless it is catalyzed by a strong acid, an alkali, or an enzyme. Amides also can be dehydrated to nitriles.
Is amide a base or acid?
Compared to amines, amides are very weak bases and do not have clearly defined acid–base properties in water. On the other hand, amides are much stronger bases than esters, aldehydes, and ketones.
Is amide an acid or base?
What is the difference between butyramide and butanamide?
Butanamide is a monocarboxylic acid amide obtained by formal condensation of butanoic acid and ammonia. It is a primary fatty amide and a member of butanamides. Butyramide is the amide of butyric acid. It has the molecular formula C3H7CONH2.
What are the amides of commercial importance?
Among the amides of commercial importance are acetamide, also called ethanamide (CH 3CONH 2) and dimethylformamide HCON(CH 3) 2, which are used as solvents, the sulfa drugs, and the nylons. Urea or carbamide [CO(NH 2) 2] is a crystalline compound that is formed as the end product of the metabolism of protein and excreted in the urine of mammals.
What is the CAS number of butanamide?
Butanamide. CAS Number. 541-35-5. Molecular Weight. 87.120. Density. 0.9±0.1 g/cm3. Boiling Point. 216.0±0.0 °C at 760 mmHg.
How do you make amides from amines?
Amides were prepared by treatment of 9-aminoalkaloids (48) with acid chlorides in DCM in the presence of Et 3 N as a base. In an alternative method, amides were formed in the reaction of amines 48 with trimethylaluminum and carboxylic acid esters in toluene or hexane (Scheme 51).