Methacrylic Acid

CAS 79-41-4  ·  C4H6O2  ·  MW 86.09 g/mol

Full record: Methacrylic Acid — Safety Data Sheet →

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3D model Methacrylic Acid, CAS 79-41-4, molecular formula C4H6O2, molar mass 86.09 g/mol

Model views

  • Methacrylic Acid (CAS 79-41-4) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Methacrylic Acid (CAS 79-41-4) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Methacrylic Acid (CAS 79-41-4) – 2D structure, MolGod Viewer
    2D structure

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About Methacrylic Acid

Methacrylic Acid is a chemical compound registered under number CAS 79-41-4, with the molecular formula C4H6O2, and a molar mass of 86.09 g/mol.

The molecule contains 12 atoms connected by 11 chemical bonds. The full systematic IUPAC name of this compound is 2-methylprop-2-enoic acid. 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 = 0.9 (positive value, a lipophilic compound), polar surface area PSA = 37.3 Ų, 1 donors and 2 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 interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC4H6O2
Molar mass86.09 g/mol
IUPAC2-methylprop-2-enoic acid
SMILESCC(=C)C(=O)O
InChIKeyCERQOIWHTDAKMF-UHFFFAOYSA-N
logP (XLogP3)0.9
PSA37.3 Ų
HBD / HBA1 / 2
PubChem CIDCID 4093 ↗
GHS safety

Signal word: Danger

GHS05
GHS05
GHS07
GHS07

H312 — Harmful in contact with skin

H302 — Harmful if swallowed

H314 — Causes severe skin burns and eye damage

H335 — May cause respiratory irritation

Scientific literature

Related literature

3 articles · 1 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 3)

2021: number of articles 120212024: number of articles 22024

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
METHACRYLIC ACID · 79-41-4 · 2-methylprop-2-enoic acid · 2-Methylacrylic acid · Methylacrylic acid · 2-Propenoic acid, 2-methyl- · 2-Methylpropenoic acid · 2-Methyl-2-propenoic acid · alpha-Methylacrylic acid · 2-Methylenepropionic acid · Acrylic acid, 2-methyl- · alpha-Methacrylic acid · Propionic acid, 2-methylene- · Kyselina methakrylova · Acido metacrilico
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
Methacrylic Acid · 79-41-4
InChIKey
CERQOIWHTDAKMF-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Methacrylic Acid (CAS 79-41-4)
License & provenance record
Methacrylic Acid (CAS 79-41-4) →
MolGod molecule record
Methacrylic Acid →
Source data
PubChem CID 4093 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
37ab3cb8cc03910a4e2ded2f44e00347ca52be68737bcf1d791871fd4620ca66
MD5 (STL)
ce91e02b84e86e211c0dc10e8d09dd1b
MolGod Identification Number
MG_361-722-433-26
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
not published yet
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