Compound Q&A
What are the physical and chemical properties of benzenesulfonic acid, 2,5-dimethyl- (CAS: 609-54-1)?
Answer
Benzenesulfonic acid, 2,5-dimethyl- (CAS: 609-54-1) is a crystalline solid with a molecular weight of approximately 186.22 g/mol. It has a pKa of about 2.8 and is moderately soluble in water (17.6 g/100 mL at 20°C). The compound is reactive towards nucleophiles and can undergo sulfonation reactions. It is also known for its ability to form salts with bases, which can affect its solubility and reactivity.
About
CAS No
609-54-1
English Name
Benzenesulfonic acid, 2,5-dimethyl-
Molecular Formula
C8H10O3S
Molecular Weight
186.23 g/mol
SMILES
CC1=CC(=C(C=C1)C)S(=O)(=O)O
InChIKey
IRLYGRLEBKCYPY-UHFFFAOYSA-N
Last Updated: 2025-10-08 00:58
