Isobutyric acid

2D Structure
CID 6590
Target /
IUPAC Name 2-methylpropanoic acid
InChI InChI=1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
InChI Key KQNPFQTWMSNSAP-UHFFFAOYSA-N
Canonical SMILES CC(C)C(=O)O
Isomeric SMILES CC(C)C(=O)O
Molecular Formula C4H8O2
Molecular Weight 88.11
synonyms ['ISOBUTYRIC ACID', '2-Methylpropanoic acid', '79-31-2', 'Isobutanoic acid', '2-Methylpropionic acid', 'Dimethylacetic acid', 'Iso-butyric acid', 'Isopropylformic acid', 'Cenex RP b2', 'alpha-Methylpropanoic acid', 'alpha-Methylpropionic acid', 'Acetic acid, dimethyl-', 'Propionic acid, 2-methyl-', 'Isobutyric acid (natural)', 'Tenox IBP-2', '2-METHYL-PROPIONIC ACID', 'Kyselina isomaselna', 'Isobuttersaeure', 'iso-C3H7COOH', 'i-Butyric acid', 'Caswell No. 503AA', 'FEMA No. 2222', 'Tenox IBP-2 Grain Pr.', 'alpha-isobutyric acid', 'NSC 62780', '2,2-dimethylacetic acid', 'HSDB 5228', 'EINECS 201-195-7', 'EPA Pesticide Chemical Code 101502', 'UNII-8LL210O1U0', 'BRN 0635770', '2-Methylpropionsaeure', 'DTXSID4021636', 'CHEBI:16135', 'AI3-24260', '8LL210O1U0', 'NSC-62780', 'ISOPROPYLFORMIC-ACID', 'DTXCID601636', 'EC 201-195-7', '4-02-00-00843 (Beilstein Handbook Reference)', '2-methpropanoic acid', 'Isobuttersaure', 'Acido isobutirico', 'Acide isobutyrique', '2-Methyl-propionsaure', 'FEMA Number: 2222', 'PROPANE-2-CARBOXYLIC ACID', '201-195-7', 'Propanoic acid, 2-methyl-', 'Isobutyrate', 'Isobutanoate', 'Kyselina isomaselna [Czech]', 'Methylpropanoic acid, 2-', '.alpha.-Methylpropanoic acid', 'methylpropanoic acid', 'MFCD00002658', 'Isobutyric-d6 Acid', '2-methyl-propanoic acid', '.alpha.-Methylpropionic acid', 'i-butyrate', 'iso-Butyrate', '2-Methylpropionate', 'Isobutyric acid [UN2529] [Flammable liquid]', 'ALQ', 'UN2529', 'Dimethylacetate', 'Isopropylformate', 'a-Methylpropanoate', 'a-Methylpropionate', '1iup', 'methylpropionic acid', 'alpha-Methylpropanoate', 'alpha-Methylpropionate', 'Tenox EBP 2', 'Tenox IBP 2', 'a-Methylpropanoic acid', 'a-Methylpropionic acid', 'Isobutyric acid, 99%', '2-methyl propanoic acid', '2-Propanecarboxylic acid', 'isopropyl carboxylic acid', 'bmse000439', 'ISOBUTYRIC ACID [MI]', 'ISOBUTYRIC ACID [FCC]', 'WLN: QVY1&1', 'ISOBUTYRIC ACID [FHFI]', 'CHEMBL108778', 'GTPL1060', 'BCP34521', 'EBA05408', 'NSC62780', 'STR03465', 'Isobutyric acid, analytical standard', 'Tox21_201207', 'LMFA01020071', 'STL146521', '2-METHYLPROPANOIC ACID [HSDB]', 'AKOS000118733', 'Isobutyric acid, >=99%, FCC, FG', 'DB02531', 'FI46255', 'UN 2529', 'CAS-79-31-2', 'NCGC00248957-01', 'NCGC00258759-01', 'I0103', 'Isobutyric acid, puriss. p.a., >=99.5%', 'NS00008728', 'EN300-19272', 'Isobutyric acid, natural, >=99%, FCC, FG', 'C02632', 'Q415062', 'F2191-0099', 'Z104473380', 'Isobutyric acid, certified reference material, TraceCERT(R)', '2-Methyl-d3-propionic-3,3,3-d3 acid;[2H6]-2-Methylpropionic acid', 'InChI=1/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6']

From Pubchem