C20H14O4
318.3 g/mol
Industrial ChemicalWarning
DIPHENYL PHTHALATE
CAS84-62-8EC201-546-4
Category
Industrial Chemical
Compound Class
Ester
Primary Use
plasticizer intermediate
Diphenyl phthalate is an organic compound consisting of a phthalate diester where both alcohol residues are phenol groups. It is primarily used as an intermediate in the production of plasticizers for polymer materials.
plasticizer intermediate
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
SimilarStructure SimilarSimilarity 0.76
Phenyl salicylate
CAS118-55-8
UV filter and polymer additive
ReferenceSame Category
Diethyl phthalate
CAS84-66-2
Plasticizer for polymer flexibility
ReferenceSame Category
Diisobutyl phthalate
CAS84-69-5
Plasticizer for PVC formulations
ReferenceSame Category
Diisooctyl 1,2-cyclohexanedicarboxylate
CAS84-71-9
plasticizer
ReferenceSame Category
Dibutyl phthalate
CAS84-74-2
plasticizer for flexible plastics
Referencestereoisomer of
DIPHENYL PHTHALATE-3,4,5,6-D4
CAS1398065-61-6
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
Customs Tariff Classification
The international HS code for DIPHENYL PHTHALATE (CAS 84-62-8) is 2917.34.
HS code (international, 6-digit)
2917.34
EU CN code (8-digit)
2917 34 00
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
diphenyl benzene-1,2-dicarboxylate
InChIKey
DWNAQMUDCDVSLT-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)OC(=O)C2=CC=CC=C2C(=O)OC3=CC=CC=C3
Synonyms (14)
- Caswell No. 399B
- DIPHENYL PHTHALATE
- Dicyclohexylphthalate
- Phenyl phthalate
- Phthalic acid, diphenyl ester
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