Acrylic acid
Properties
- Molecular formula
- C3H4O2
- Molar mass
- 72.06 g/mol
- Exact mass
- 72.0211 Da
- Density
- 1.0511 g/mL (at 20 °C)
- Melting point
- 12.3 °C
- Boiling point
- 141 °C
- pKa
- 4.25 (25 °C)
- Flash point
- -55 °C (closed cup)
- Water solubility
- miscible (25 °C)
- logP
- 0.26Crippen estimate
- Polar surface area
- 37.3 Ų
- H-bond donors / acceptors
- 1 / 1
- Rotatable bonds
- 1
Hazards
Danger
- H226 Flammable liquid and vaporFlammable liquids
- H302 Harmful if swallowedAcute toxicity, oral
- H312 Harmful in contact with skinAcute toxicity, dermal
- H314 Causes severe skin burns and eye damageSkin corrosion/irritation
- H332 Harmful if inhaledAcute toxicity, inhalation
- H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard
Harmonised EU classification (CLP Annex VI, index 607-061-00-8), via PubChem.
Precautionary statements
P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P391, P403+P235, P405, P501
Identifiers
CAS number
79-10-7SMILES
C=CC(=O)OInChIKey
NIXOWILDQLNWCW-UHFFFAOYSA-NInChI
InChI=1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
15 names · show all
- 2-Propenoic acid
- Acroleic acid
- Ethylenecarboxylic acid
- Vinylformic acid
- Propenoic acid
- NSC 4765
- LX 300
- LX 300 (crosslinking agent)
- B 60-1
- HF 3050
- Liroudan FR-RV
- Relugan FR-RV
- RA 238
- TM 1202
- Acrylic acid glacial
Reactions
Work with Acrylic acid
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Sodium polyacrylate9003-04-7Salt
Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer40623-75-4Salt
Potassium polyacrylate25608-12-2Salt
Zinc acrylate14643-87-9Salt
Sodium acrylate7446-81-3Salt
Potassium acrylate10192-85-5Salt
Magnesium acrylate5698-98-6Salt
2-Propenoic acid, polymer with sodium phosphinate (1:1)71050-62-9Salt
Polyacrylic acid9003-01-4
Similar compounds
Acrylic acid-maleic acid copolymer29132-58-983 % similar
Acrylic acid-maleic anhydride copolymer26677-99-665 % similar
Hydroxypropyl acrylate25584-83-254 % similar
Maleic acid110-16-750 % similar
Fumaric acid110-17-850 % similar
Poly(maleic acid)26099-09-250 % similar
2,4-Pentadienoic acid626-99-348 % similar
Acrylic acid-2-hydroxypropyl acrylate copolymer55719-33-045 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.