C14H10O5
258.23 g/mol
Research ReagentWarning
4,4'-Oxydibenzoic acid
CAS2215-89-6EC218-683-0
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
4,4'-Oxydibenzoic acid is a research compound used in organic synthesis. Its structure features two benzoic acid moieties linked by an ether oxygen, and it has been characterized crystallographically.
Research compound for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 0.86
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4,4'-Oxydibenzoic acid (CAS 2215-89-6) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-(4-carboxyphenoxy)benzoic acid
InChIKey
WVDRSXGPQWNUBN-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)O)OC2=CC=C(C=C2)C(=O)O
Synonyms (15)
- 4,4'-Dicarboxydiphenyl Ether
- 4,4'-Dicarboxydiphenyl oxide
- 4,4'-Oxybis(benzoic acid)
- 4,4'-Oxydibenzoic acid
- Benzoic acid, 4,4'-oxybis-
- Benzoic acid, p,p'-oxybis-
- Benzoic acid, p,p'-oxydi-
- Benzoic acid,4'-oxybis-
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