Wikipedia:  

trans-2,3-dimethylacrylic acid

trans-2,3-Dimethylacrylic acid; alpha-methylcrotonic acid; trans-2-Methyl-2-butenoic acid; Crotonic acid, 2-methyl-, (E)-; 2-methylbut-2-enoic acid; 2-butenoic acid, 2-methyl-, (2E)-; Tiglic acid; alpha,beta-dimethyl acrylic acid; 2-Methyl-2-butenoic acid; (E)-2-methyl-Crotonic acid; 2-Butenoic acid, 2-methyl-, (E)-; 2-methyl-2-butenoic acid; (E)-2,3-Dimethylacrylic acid
Molecular Formula
C5 H8 O2
Natural Isotopic Abundance Mass
100.11582
Mono-Isotopic Molecular Masses
C12N14:   100.052429501
C13N14:   105.06920369
C12N15:   100.052429501
C13N15:   105.06920369
trans-2,3-dimethylacrylic acid image
trans-2,3-dimethylacrylic acid
InCHi String:
InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3+

canonical SMILES:
CC=C(C)C(=O)O
isomeric SMILES:
C/C=C(\C)/C(=O)O


PUBCHEM iupac NAME: PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac SYSTEMATIC NAME
(E)-2-methylbut-2-enoic acid

PUBCHEM iupac CAS NAME
(E)-2-methyl-2-butenoic acid



PubChem Substance (SID):   111677858   10536312   24900147
PubChem Compound (CID):   125468
KEGG: Compound ID   C08279
CAS Registry IDs:   80-59-1
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   Sigma-Aldrich T35203_ALDRICH   ChEBI CHEBI:36432   NMRShiftDB 20031164   LipidMAPS LMFA01020030   NIST Chemistry WebBook 3971914985   MMCD cq_04972   MDL MFCD00066864

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.