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), 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
Magnesium acrylate5698-98-6Salt
Potassium acrylate10192-85-5Salt
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. All similar compounds