(+)-2-Methylbutanoic acid

C5H10O2CAS 1730-91-2102.13 g/mol

OOH
Carboxylic acid

Properties

Molecular formula
C5H10O2
Molar mass
102.13 g/mol
Exact mass
102.0681 Da
Density
0.9332 g/mL (at 25 °C)
Melting point
218–220 °C (decomposes)
Boiling point
172–174 °C
logP
1.12Crippen estimate
Polar surface area
37.3 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
2
Stereocentres
Sin SMILES atom order

Hazards

Danger
Corrosive (GHS05)

Aggregated from 44 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P501

Identifiers

CAS number
1730-91-2
SMILES
CC[C@H](C)C(=O)O
InChIKey
WLAMNBDJUVNPJU-BYPYZUCNSA-N
InChI
InChI=1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)/t4-/m0/s1

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

13 names · show all
  • Butanoic acid, 2-methyl-, (2S)-
  • Butyric acid, 2-methyl-, (S)-
  • Butanoic acid, 2-methyl-, (S)-
  • Butyric acid, 2-methyl-, l-
  • (2S)-2-Methylbutanoic acid
  • (+)-2-Methylbutyric acid
  • S-(+)-2-Methylbutanoic acid
  • (S)-2-Methylbutanoic acid
  • (S)-(+)-2-Methylbutyric acid
  • (+)-(S)-2-Methylbutanoic acid
  • (S)-2-Methylbutyric acid
  • (+)-α-Methylbutyric acid
  • (2S)-2-Methylbutyric acid

Work with (+)-2-Methylbutanoic 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

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere