Return to Results Methacrylic acid
CAS Registry Number®
79-41-4
CAS Name
Methacrylic acidMolecular Formula
C4H6O2Molecular Mass
86.09Cite this Page
Methacrylic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=79-41-4 (retrieved ) (CAS RN: 79-41-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
163 °C @ Press: 760 TorrMelting Point (1)
16 °CDensity (1)
1.0153 g/cm³ @ Temp: 20 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
InChIKey
InChIKey=CERQOIWHTDAKMF-UHFFFAOYSA-N
SMILES
C(C(O)=O)(C)=C
Canonical SMILES
O=C(O)C(=C)C
Other Names for this Substance
- 2-Propenoic acid, 2-methyl-
- Methacrylic acid
- 2-Methyl-2-propenoic acid
- α-Methylacrylic acid
- Methylacrylic acid
Deleted or Replaced CAS Registry Numbers
463311-95-7, 562836-84-4, 1338439-16-9, 2023788-71-6, 2278236-99-8
