2-Methylsuccinic acid
Properties
- Molecular formula
- C5H8O4
- Molar mass
- 132.11 g/mol
- Exact mass
- 132.0423 Da
- Density
- 1.4105 g/mL
- Melting point
- 117.5 °C
- Boiling point
- 102–106 °C (at 12 Torr)
- Water solubility
- ≥ 100 g/L (22.2 °C)
- logP
- 0.18Crippen estimate
- Polar surface area
- 74.6 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 3
Hazards
Warning
- H315 Causes skin irritation100% of notifiers
- H319 Causes serious eye irritation100% of notifiers
- H335 May cause respiratory irritation97.6% of notifiers
Aggregated from 42 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
498-21-5SMILES
CC(CC(=O)O)C(=O)OInChIKey
WXUAQHNMJWJLTG-UHFFFAOYSA-NInChI
InChI=1S/C5H8O4/c1-3(5(8)9)2-4(6)7/h3H,2H2,1H3,(H,6,7)(H,8,9)Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
17 names · show all
- (±)-Methylsuccinic acid
- Butanedioic acid, 2-methyl-
- Succinic acid, methyl-
- Pyrotartaric acid
- Butanedioic acid, methyl-
- 2-Methylbutanedioic acid
- 1,2-Propanedicarboxylic acid
- Methylsuccinic acid
- Methylbutanedioic acid
- DL-α-Methylsuccinic acid
- DL-Methylsuccinic acid
- DL-Methylbutanedioic acid
- R,S-2-Methylbutanedioic acid
- (±)-α-Methylsuccinic acid
- (±)-2-Methylsuccinic acid
- 2-Methylbutane-1,4-dioic acid
- NSC 5276
Reactions
Work with 2-Methylsuccinic acid
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.
Similar compounds
2-Methylglutaric acid18069-17-564 % similar
3-Methylbutanoic acid503-74-260 % similar
Beta-aminoisobutyric acid10569-72-959 % similar
3-Aminoisobutyric acid144-90-159 % similar
1,2,3,4-Butanetetracarboxylic acid1703-58-858 % similar
Propane-1,2,3-tricarboxylic acid99-14-958 % similar
D-Aspartic acid1783-96-657 % similar
Polyaspartic acid25608-40-657 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds