What are the physical and chemical properties of aniline?

Aniline appears as a yellowish to brownish oily liquid with a musty fishy odor. Melting point -6°C; boiling point 184°C; flash point 158°F. Denser than water (8.5 lb / gal) and slightly soluble in water.

What are the uses of aniline in our daily lives?

Anilines have their uses in the rubber industry to process the rubber chemicals and products like car tyres, gloves, balloons, etc. It is also used as a dyeing agent for the manufacturing of clothes like jeans, etc. It is used for the production of drugs, for example, paracetamol, acetaminophen, and Tylenol.

What is structure of aniline?

C6H5NH2
Aniline / Formula

Anilines – Structure

Aniline, also known as aminobenzene or phenylamine, has 6 carbon (C) atoms, 7 hydrogen (H) atoms, and 1 nitrogen (N) atom in its chemical formula of C6H7N or C6H5NH2. Because aniline has an amino group in its structure, it is also an amine, hence it is classified as an aromatic amine.

What functional group is aniline?

amino functional group
Aniline is an organic compound with the formula C6H5NH2. Consisting of a phenyl group attached to an amino group, aniline is the simplest aromatic amine.
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CHEBI:17296 – aniline.
ChEBI Name aniline
Definition A primary arylamine in which an amino functional group is substituted for one of the benzene hydrogens.
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Oct 23, 2015

What is the function of aniline?

aniline, an organic base used to make dyes, drugs, explosives, plastics, and photographic and rubber chemicals.

What is the common name of aniline?

aminobenzene
Aniline is commonly known as aminobenzene. The chemical formula of aniline is C6H5NH2or C6H7N.

Why aniline is basic in nature?

The lone pair of electrons on nitrogen atom in aniline makes it base. … Aniline reacts with mineral acids to form salt.

What are the hazards of aniline?

Other Effects

► High exposure may damage the liver. ► Aniline may cause anemia. ► Exposure may affect the nervous system causing irritability, fatigue, drowsiness, convulsions (fits), disturbance of speech, upset stomach, muscle pain and unconsciousness.

Is aniline saturated or unsaturated?

benzene is a unsaturated but phenol and aniline are saturated what tim – askIITians.

What is the pH of aniline?

7.818
Hence, the pH of the solution is 7.818. The ionization constant of the conjugate acid of aniline is calculated by dividing the ionic product of water by the ionization constant of aniline.

Why aniline is insoluble in water?

Aniline does not undergo hydrogen bonding due to the presence of benzene which is hydrophobic. … Due to these effects dissolving aniline in water isn’t possible, and so aniline is insoluble in water.

Why aniline is less basic than ammonia?

We can also say that in aniline the lone pair of nitrogen atoms is in conjugation with the πelectrons of the benzene ring and thus takes part in resonance. Hence, this pair is not available for donation while in case of ammonia it is available and thus aniline is less basic than ammonia.

What is the kb of aniline?

(d) aniline (Kb=3.8 x 10. -10.

What is the Ka of aniline?

Kb values for some common bases
Name Formula Kb
aniline C6H5NH2 4.3 × 10–10
dimethylamine (CH3)2NH 5.4 × 10–4
ethylamine C2H5NH2 5.6 × 10–4
hydrazine NH2NH2 1.7 × 10–6

What is the molecular formula of aniline?

C6H5NH2
Aniline / Formula

What is the KW value?

The value of Kw

Its value is usually taken to be 1.00 x 10–14 mol2 dm–6 at room temperature. In fact, this is its value at a bit less than 25°C.

What is the pKb value of aniline?

The pKb values of ammonia, methenamine and benzenamine (aniline) are 4.75, 3.38 & 9.38 respectively.

What is low ka?

The lower Ka for the acid indicates that it’s a weak acid that holds tightly onto the donatable proton. The weaker the acid, the stronger the base. The stronger the base, the higher the Kb. The weaker the acid, the lower the Ka.

What does pH stand for?

potential hydrogen
pH, explained

The abbreviation pH stands for potential hydrogen, and it tells us how much hydrogen is in liquids—and how active the hydrogen ion is.

What does pH measure?

pH is a measure of how acidic/basic water is. The range goes from 0 – 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

What is the pH of pure water?

7
The pH of pure water (H20) is 7 at 25 °C, but when exposed to the carbon dioxide in the atmosphere this equilibrium results in a pH of approximately 5.2 because CO2 in the air dissolves in the water and forms carbonic acid.