3-methylbutanoic acid

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isopropylacetic acid; isovaleric acid; 3-methylbutanoic acid; β-methylbutyric acid; 3-methylbutyric acid
Links:📏 NIST, ⚗️ ChemSynthesis,
📖Houben-Weyl, 2. Band (Isovaleriansäure); p. 123, 240, 733
CAS RN:[503-74-2]
Formula:C5H10O2; 102.13 g/mol
InChiKey:GWYFCOCPABKNJV-UHFFFAOYSA-N
SMILES:CC(C)CC(O)=O
Molecular structure of 3-methylbutanoic acid
Density:0.929 g/mL
Molar volume:110.0 mL/mol
Refractive index:1.403
Molecular refractive power:26.86 mL/mol
Dielectric constant:2.60
Dipole moment:0.63 D
Melting point:-51 °C
Boiling point:176 °C
Antoine equation
P(Torr) vs T(°C)		Vapour pressure vs temperature
Surface tension:25.55 dyn/cm
Critical temperature:361 °C
Critical pressure:3.4 atm
Log10 partition octanol / water:1.16

Isomers

acrolein dimethyl acetal
Molecular structure of acrolein dimethyl acetal
2-allyloxyethanol
Molecular structure of 2-allyloxyethanol
1,1-bis(hydroxymethyl)cyclopropane
Molecular structure of 1,1-bis(hydroxymethyl)cyclopropane
butyl formate
Molecular structure of butyl formate
tert-butyl formate
Molecular structure of tert-butyl formate
2-butyl formate
Molecular structure of 2-butyl formate
(±)-trans-1,2-cyclopentanediol
Molecular structure of (+-)-trans-1,2-cyclopentanediol
(1R,2S)-cyclopentane-1,2-diol
Molecular structure of (1R,2S)-cyclopentane-1,2-diol
(1S,2S)-cyclopentane-1,2-diol
Molecular structure of (1S,2S)-cyclopentane-1,2-diol
cis-1,2-cyclopentanediol
Molecular structure of cis-1,2-cyclopentanediol
cis-1,3-cyclopentanediol
Molecular structure of cis-1,3-cyclopentanediol
trans-1,3-cyclopentanediol
Molecular structure of trans-1,3-cyclopentanediol
1-cyclopropyl-1,2-ethanediol
Molecular structure of 1-cyclopropyl-1,2-ethanediol
2,2-dimethyl-1,3-dioxolane
Molecular structure of 2,2-dimethyl-1,3-dioxolane
2,2-dimethylpropanoic acid
Molecular structure of 2,2-dimethylpropanoic acid
1,3-dioxepane
Molecular structure of 1,3-dioxepane
2-(ethoxymethyl)oxirane
Molecular structure of 2-(ethoxymethyl)oxirane
3-ethoxypropanal
Molecular structure of 3-ethoxypropanal
1-ethoxy-2-propanone
Molecular structure of 1-ethoxy-2-propanone
1-ethoxyprop-2-enol
Molecular structure of 1-ethoxyprop-2-enol
2-ethyl-1,3-dioxolane
Molecular structure of 2-ethyl-1,3-dioxolane
ethyl propanoate
Molecular structure of ethyl propanoate
3-hydroxy-2,2-dimethylpropanal
Molecular structure of 3-hydroxy-2,2-dimethylpropanal
3-hydroxy-3-methyl-2-butanone
Molecular structure of 3-hydroxy-3-methyl-2-butanone
4-hydroxy-3-methyl-2-butanone
Molecular structure of 4-hydroxy-3-methyl-2-butanone
2-hydroxy-5-methyltetrahydrofuran
Molecular structure of 2-hydroxy-5-methyltetrahydrofuran
5-hydroxypentanal
Molecular structure of 5-hydroxypentanal
5-hydroxy-2-pentanone
Molecular structure of 5-hydroxy-2-pentanone
isopropyl acetate
Molecular structure of isopropyl acetate
2-methoxyethoxyethene
Molecular structure of 2-methoxyethoxyethene
methyl butanoate
Molecular structure of methyl butanoate
(S)-2-methylbutanoic acid
Molecular structure of (S)-2-methylbutanoic acid
2-methylbutanoic acid
Molecular structure of 2-methylbutanoic acid
3-methylbutanoic acid
Molecular structure of 3-methylbutanoic acid
2-methyl-1,3-dioxane
Molecular structure of 2-methyl-1,3-dioxane
methyl 2-methylpropanoate
Molecular structure of methyl 2-methylpropanoate
3-methyl-3-oxetanemethanol
Molecular structure of 3-methyl-3-oxetanemethanol
2-methylpropyl formate
Molecular structure of 2-methylpropyl formate
pentanoic acid
Molecular structure of pentanoic acid
propyl acetate
Molecular structure of propyl acetate
(R)-(-)-tetrahydrofurfuryl alcohol
Molecular structure of (R)-(-)-tetrahydrofurfuryl alcohol
tetrahydrofurfuryl alcohol
Molecular structure of tetrahydrofurfuryl alcohol
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