What is the PH of cyclohexylamine?
What is the PH of cyclohexylamine?
Cyclohexylamine Properties
Melting point | -17 °C |
---|---|
pka | 10.66(at 24℃) |
form | Liquid |
color | Clear |
PH | 11.5 (100g/l, H2O, 20℃) |
Is cyclohexylamine an acid or a base?
It is a colorless liquid, although, like many amines, samples are often colored due to contaminants. It has a fishy odor and is miscible with water. Like other amines, it is a weak base, compared to strong bases such as NaOH, but it is a stronger base than its aromatic analog, aniline.
What is cyclohexylamine used for?
Cyclohexylamine is a clear, colorless to yellow liquid with a strong, fishy odor. It is used as a corrosion inhibitor for boiler feed water, and to make other chemicals and insecticides. determine potentially hazardous exposures.
Which is more basic cyclohexylamine?
Cyclohexylamine is a stronger base than aniline because in aniline electron pair is involved in conjugation, which makes the electron pair unavailable, where as in cyclohexyl amine, the −NH2 group is out side the ring and there is no resonance in the ring also, thereby the lone pair present on the nitrogen is freely …
What is the PKA of pyridine?
Pyridine
Names | |
---|---|
log P | 0.73 |
Vapor pressure | 16 mmHg (20 °C) |
Acidity (pKa) | 5.23 (pyridinium) |
Conjugate acid | Pyridinium |
Is weaker base than cyclohexylamine?
Hence, aniline is a weaker base than cyclohexylamine.
Why is cyclohexylamine more basic?
Is ammonia or cyclohexylamine a stronger base?
Cyclohexylamine is thus more basic than ammonia because alkyl groups are electron-donating (through the effect of hyperconjugation). The cyclohexyl group makes the N atom more nucleophilic than in ammonia, and hence more basic.
Why cyclohexylamine is stronger base than aromatic amines?
What is a pKa value?
pKa is a number that describes the acidity of a particular molecule. It measures the strength of an acid by how tightly a proton is held by a Bronsted acid. The lower the value of pKa, the stronger the acid and the greater its ability to donate its protons.