What is the pKa value of 2-Chlorobutanoic acid?
2.86
Accuracy of Prediction of pKa (Home)
Molecule | Exp. pKa | Calc’d pKa |
---|---|---|
2-Chlorobutanoic acid | 2.86 | 2.72 |
2-Chlorophenol | 8.29 | 8.22 |
2-Chloropropanoic acid | 2.83 | 2.93 |
2-Hydroxypropanoic acid | 3.86 | 3.31 |
Why is 2-Chlorobutanoic acid stronger than 3-Chlorobutanoic acid?
In 2-chlorobutanoic acid substituent chloro is closer to the C-O-H(no. of sigma bond is less from C-O-H to Cl) bond and -I effect (polarization of bond) is higher as compared to 3-chlorobutanoic acid. Therefore H remove easily as proton in 2-chlorobutanoic acid and hence it is stronger acid.
What is the Ka of 4 Chlorobutanoic acid?
C4H7CIO2 | 2-Chlorobutanoic acid | RT |
C4H7CIO2 | 3-Chlorobutanoic acid | RT |
C4H7CIO2 | 4-Chlorobutanoic acid | RT |
C4H7NO2 | 4-Cyanobutanoic acid | 25 |
C4H7NO3 | N-Acetylglycine | 25 |
Is butanoic acid stronger than 2-chlorobutanoic acid?
Butanoic acid is a weaker acid than 2- Chlorobutanoic acid.
What is the structure of 2-Chlorobutanoic acid?
2-Chlorobutanoic acid;hydrochloride | C4H8Cl2O2 – PubChem.
What is the structure of 3-Chlorobutanoic acid?
3-chlorobutanoic acid
Compound number: | MolPort-001-792-261 |
---|---|
IUPAC traditional: | 3-chlorobutanoic acid |
SMILES: | CC(Cl)CC(O)=O |
InChI key: | XEEMVPPCXNTVNP-UHFFFAOYSA-N |
Molecular formula: | C4H7ClO2 |
Is 4 Chlorobutanoic acid a strong acid?
Yes, according to me 2-chlorobutanoic acid is a stronger acid than 3-chlorobutanoic acid. In 3-chlorobutanoic acid, the effect is weaker as the chlorine atom is farther away………….
Why benzoic acid is stronger than acetic acid?
Benzoic acid itself is a somewhat stronger acid than acetic acid. The carboxyl group of benzoic acid is attached to an sp2-hybridized carbon which is more electronegative and electron-withdrawing than the sp3-hybridized carbon attached to acetic acid.
Which of the following is the strongest acid butanoic acid?
Presuming you mean which is a stronger acid, 2-chlorobutanoic acid is the strongest acid. The reason is that the chloro group is electron withdrawing. More to the point, the C-Cl sigma* antibonding orbital at the 2 carbon in 2-butanoic acid rotates freely and preferably overlaps the pi bond of the carbonyl.
What is the structure of 3 Chlorobutanoic acid?
What is the structure of N N Dimethylpropanamide?
N,N-dimethylpropanamide
Compound number: | MolPort-001-759-303 |
---|---|
IUPAC traditional: | propanamide, N,N-dimethyl- |
SMILES: | CCC(=O)N(C)C |
InChI key: | MBHINSULENHCMF-UHFFFAOYSA-N |
Molecular formula: | C5H11NO |
What is the common name of Hcooh?
Formic acid
Formic acid is the simplest carboxylic acid, containing a single carbon.
What is the pKa of chcl2cooh?
CH3COOH pKa = 4.76, CH2ClCOOH pKa = 2.86, CHCl2COOH pKa = 1.29, CCl3COOH pKa = 0.65 Which is stronger butanoic acid, 2-chlorobutanoic acid, 3- chlorobutanoic acid and 4-chlorobutanoic acid with reason?
What is the value of 2-chlorobutanoic acid?
It has been found that value of 2- chlorobutanoic acid is lower than that of butanoic acid. This means 2-chlorobutanoic acid is stronger than its parent compound, butanoic acid. The value of 2- chlorobutanoic acid is 2.86.
Why are all three chlorobutanoic acids stronger acids than butanoic acid?
2-chlorobutanoic acid pKa = 2.86. 3-chlorobutanoic acid pKa = 4.05. 4-chlorobutanoic acid pKa = 4.52. So, all three chlorobutanoic acids are stronger acids than butanoic acid though the acidity rapidly with the separation between the carboxylate and the chloro substituent.
What is the molecular weight of c4h6cl2o2?
2,2-Dichlorobutanoic acid PubChem CID 17290 Molecular Formula C4H6Cl2O2 Synonyms 2,2-Dichlorobutanoic acid 2,2-DICHLOROBU Molecular Weight 156.99 Date s Modify 2021-08-28 Create 2005-03-27