2-methylpropenoic acid


MAA; methacrylic acid; α-methacrylic acid; 2-methacrylic acid; methylacrylic acid; α-methylacrylic Acid; 2-methylene propionic acid; 2-methylpropenoic acid; 2-methyl-2-propenoic acid; 2-methylprop-2-enoic acid
Links:📖 PubMed,
📖Houben-Weyl, 2. Band (Methacrylsäure); p. 266, 753, 754
CAS RN:[79-41-4]
Formula:C4H6O2; 86.09 g/mol
InChiKey:CERQOIWHTDAKMF-UHFFFAOYSA-N
SMILES:CC(=C)C(O)=O
Molecular structure of 2-methylpropenoic acid
Density:1.015 g/mL
Molar volume:84.8 mL/mol
Refractive index:1.431
Molecular refractive power:21.97 mL/mol
Dipole moment:1.65 D
Melting point:16 °C
Boiling point:161 °C
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Critical pressure:4.7 atm
Log10 partition octanol / water:0.93

Isomers

acetoacetaldehyde
Molecular structure of acetoacetaldehyde
allyl formate
Molecular structure of allyl formate
butandial
Molecular structure of butandial
2,3-butanedione
Molecular structure of 2,3-butanedione
(E)-but-2-enoic acid
Molecular structure of (E)-but-2-enoic acid
3-butenoic acid
Molecular structure of 3-butenoic acid
2-butyne-1,4-diol
Molecular structure of 2-butyne-1,4-diol
cyclopropanecarboxylic acid
Molecular structure of cyclopropanecarboxylic acid
(2S,3S)-1,2:3,4-diepoxybutane
Molecular structure of (2S,3S)-1,2:3,4-diepoxybutane
dl-1,2:3,4-diepoxybutane
Molecular structure of dl-1,2:3,4-diepoxybutane
3,6-dihydro-1,2-dioxin
Molecular structure of 3,6-dihydro-1,2-dioxin
1,4-dioxene
Molecular structure of 1,4-dioxene
erythritol anhydride
Molecular structure of erythritol anhydride
hydroxymethyleneacetone
Molecular structure of hydroxymethyleneacetone
isocrotonic acid
Molecular structure of isocrotonic acid
4-methyloxetan-2-one
Molecular structure of 4-methyloxetan-2-one
methyl 2-propenoate
Molecular structure of methyl 2-propenoate
2-methylpropenoic acid
Molecular structure of 2-methylpropenoic acid
(2R)-2-[(2R)-oxiran-2-yl]oxirane
Molecular structure of (2R)-2-[(2R)-oxiran-2-yl]oxirane
oxolan-2-one
Molecular structure of oxolan-2-one
vinyl acetate
Molecular structure of vinyl acetate