C18H14
230.3 g/mol
Industrial ChemicalWarning
P-Terphenyl
CAS92-94-4EC202-205-2
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
heat transfer media and lubricant production
p-Terphenyl is an aromatic hydrocarbon composed of three benzene rings in a linear arrangement. It is primarily used as a component in heat transfer media and in the production of lubricants.
heat transfer medialubricant production
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 0.90
Biphenyl
CAS92-52-4
Heat transfer fluid and chemical intermediate
ReferenceSame Category
2-chloroacrylonitrile
CAS920-37-6
Chemical intermediate for polymer production
ReferenceSame Category
Methacryloyl chloride
CAS920-46-7
monomer for polymer synthesis
ReferenceSame Category
1,1,1,3,3,3-hexafluoroisopropanol
CAS920-66-1
Industrial solvent and monomer
ReferenceSame Category
2-Ethylacrylaldehyde
CAS922-63-4
chemical intermediate
Referencestereoisomer of
4-Terphenyl-d14
CAS1718-51-0
research compound
Referencesame scaffold
4-Bromo-1,1':4',1''-terphenyl
CAS1762-84-1
research compound
Referencesame scaffold
Terphenyl-4-amine
CAS7293-45-0
electronic chemical
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for P-Terphenyl (CAS 92-94-4) is 2902.90.
HS code (international, 6-digit)
2902.90
EU CN code (8-digit)
2902 90 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
1,4-diphenylbenzene
InChIKey
XJKSTNDFUHDPQJ-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=CC=C3
Synonyms (26)
- PTP
- T-3203
- 1,1'-Biphenyl, 4-phenyl-
- 1,4-Diphenylbenzene
- 1,4-terphenyl
- 4-Phenylbiphenyl
- 4-Phenyldiphenyl
- 4-phenyl-1,1'-biphenyl
- Biphenyl, 4-phenyl-
- P-PHENYLENE TRIMER
- PPP (scintillator)
- Pyrogallol tannin
- TANNIN PYROGALLOL
- TERPHENYL, P-
- Tannin from pyrogallol
- p-Diphenylbenzene
- p-Terphenyl
- p-Terphenyl, >=99.5% (HPLC)
- p-Triphenyl
- para-terphenyl
- triphenyl-
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