Wikipedia:  

Ethacrynic acid

Mingit; Kyselina ethakrynova [Czech]; Kyselina 4-(2-(1-butenyl)karbonyl)-2,3-dichlorfenoxyoctova [Czech]; Etakrinic acid; Ethacrinique (acide); Ethacrynic acid [USAN:BAN]; Edecrina; Acide etacrynique [INN-French]; Acetic acid, (2,3-dichloro-4-(2-methylenebutyryl)phenoxy)-; Endecril; Ethacrynate
Molecular Formula
C13 H12 O4 Cl2
Natural Isotopic Abundance Mass
303.1379800000
Mono-Isotopic Molecular Masses
C12N14:   302.011264294
C13N14:   315.054877185
C12N15:   302.011264294
C13N15:   315.054877185
Ethacrynic acid image
Ethacrynic acid
InCHi String:
InChI=1S/C13H12Cl2O4/c1-3-7(2)13(18)8-4-5-9(12(15)11(8)14)19-6-10(16)17/h4-5H,2-3,6H2,1H3,(H,16,17)

isomeric and canonical SMILES:
CCC(=C)C(=O)C1=C(C(=C(C=C1)OCC(=O)O)Cl)Cl


IUPAC
2-[2,3-dichloro-4-(2-methylidenebutanoyl)phenoxy]acetic acid

IUPAC traditional
2-[2,3-dichloro-4-(2-ethylacryloyl)phenoxy]acetic acid

IUPAC cas
2-[2,3-dichloro-4-(2-methylene-1-oxo-butyl)phenoxy]acetic acid

IUPAC openeye
2-[2,3-dichloro-4-(2-methylenebutanoyl)phenoxy]acetic acid

IUPAC systematic
2-[2,3-dichloro-4-(2-methylidenebutanoyl)phenoxy]ethanoic acid



PubChem Substance (SID):   85164965   148872   9197
PubChem Compound (CID):   3278
KEGG: Compound ID   C06983
CAS Registry IDs:   58-54-8   6500-81-8
PDB Chemical Component   EAA
Miscellaneous Databases and IDs:   NSC 85791   EINECS 200-384-1   HSDB 2136   CCRIS 4638

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.