Malonic acid
Properties
- Molecular formula
- C3H4O4
- Molar mass
- 104.06 g/mol
- Exact mass
- 104.0110 Da
- Density
- 1.6 g/mL
- Melting point
- 135 °C (decomposes)
- Boiling point
- 215 °C (at 14 Torr)
- pKa
- 2.8, 5.7 (25 °C)
- Water solubility
- 73 g/L (20 °C)
- logP
- -0.45Crippen estimate
- Polar surface area
- 74.6 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 2
Hazards
Danger
- H302 Harmful if swallowed47.2% of notifiers
- H315 Causes skin irritation28.2% of notifiers
- H318 Causes serious eye damage49.7% of notifiers
- H319 Causes serious eye irritation49% of notifiers
- H335 May cause respiratory irritation11.5% of notifiers
Aggregated from 443 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
141-82-2SMILES
O=C(O)CC(=O)OInChIKey
OFOBLEOULBTSOW-UHFFFAOYSA-NInChI
InChI=1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
7 names
- Propanedioic acid
- Carboxyacetic acid
- Dicarboxymethane
- Methanedicarboxylic acid
- 1,3-Propanedioic acid
- NSC 8124
- Malonates
Reactions
Work with Malonic acid
Similar compounds
Acetonedicarboxylic acid542-05-269 % similar
Succinic acid110-15-660 % similar
Oxaloacetic acid328-42-755 % similar
β-Ketoadipic acid689-31-655 % similar
Glutaric acid110-94-153 % similar
Polyglycolide26124-68-553 % similar
Glycolic acid79-14-153 % similar
Diglycolic acid110-99-650 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds