Methylparaben

Methylparaben is a chemical compound registered under number CAS 99-76-3, with the molecular formula C₈H₈O₃, and a molar mass of 152.15 g/mol.

The molecule contains 19 atoms connected by 19 chemical bonds. The full systematic IUPAC name of this compound is methyl 4-hydroxybenzoate. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 2 (positive value, a lipophilic compound), polar surface area PSA = 46.5 Ų, 1 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Signal word: Warning

H336 — Może wywoływać uczucie senności lub zawroty głowy

H402 — Działa szkodliwie na organizmy wodne

H411 — Działa toksycznie na organizmy wodne, powodując długotrwałe skutki

H412 — Działa szkodliwie na organizmy wodne, powodując długotrwałe skutki

• 📊 PubChem CID 7456 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność