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Home/Compounds/Industrial Chemical/Triphenylene
C18H12
228.3 g/mol
Industrial Chemical

9,10-Benzophenanthrene

CAS217-59-4EC205-922-9
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
polycyclic aromatic hydrocarbon intermediate

This compound is a flat polycyclic aromatic hydrocarbon consisting of four fused benzene rings with a highly symmetric planar structure. It serves as an intermediate in the production of other polycyclic aromatic compounds.

polycyclic aromatic hydrocarbon 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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Referencestereoisomer of

1,2,3,4,5,6,7,8,9,10,11,12-dodecadeuteriotriphenylene

CAS17777-56-9

research compound

Referencesame scaffold

1-chlorotriphenylene

CAS22536-40-9

research compound

Referencesame scaffold

Triphenylen-2-ylboronic acid

CAS654664-63-8

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for 9,10-Benzophenanthrene (CAS 217-59-4) 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

triphenylene

InChIKey

SLGBZMMZGDRARJ-UHFFFAOYSA-N

SMILES

C1=CC=C2C(=C1)C3=CC=CC=C3C4=CC=CC=C24

Synonyms (15)
  • 1,2,3,4-Dibenznaphthalene
  • 1,3,4-Dibenznaphthalene
  • 9,10-Benzophenanthrene
  • 9,10-Benzphenanthrene
  • Benzo(l)phenanthrene
  • Isochrysene
  • Triphenylene
  • triphenylen
  • triphenylene (purity)

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