Registration Dossier

Reference substances

Reference substances

Currently viewing:
IUPAC name:
terephthalic acid

Inventory

EC number:
202-830-0
EC name:
Terephthalic acid
CAS number:
100-21-0
CAS number:
100-21-0
Synonyms
Names:
1,4-Benzenedicarboxylic acid
p-benzenedicarboxylic acid
p-phthalic acid

Molecular and structural information

Molecular formula:
C8H6O4
Molecular weight:
166.131
SMILES notation:
OC(=O)c1ccc(cc1)C(=O)O
InChl:
InChI=1/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
Structural formula:
Chemical structure

Related substances