Compound Q&A
What is Propylparaben (CAS: 94-13-3)?
Answer
Propylparaben, with the CAS number 94-13-3, is a synthetic ester of p-hydroxybenzoic acid. It functions as a common preservative, known for its antimicrobial properties. The chemical formula is C10H12O3, and it appears as a white to pale yellow solid. It is soluble in ethanol and other organic solvents but not in water. Propylparaben is widely used in pharmaceutical and cosmetic products to prevent microbial growth and extend shelf life.
About
CAS No
94-13-3
English Name
Propylparaben
Molecular Formula
C10H12O3
Molecular Weight
180.2 g/mol
SMILES
CCCOC(=O)C1=CC=C(C=C1)O
InChIKey
QELSKZZBTMNZEB-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07