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Aromatic building blocks

Pentaphene

Also known as 2,3:6,7-Dibenzphenanthrene, dibenzo[b,h]phenanthrene, Dibenzo(b,h)phenanthrene

CAS 222-93-5Formula C22H14Molar mass 278.35 g/molEC 205-927-6
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Pentaphene chemical structure, C22H14, CAS 222-93-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
222-93-5
Formula
C22H14
Molar mass
278.35 g/mol
EC number
205-927-6
HS code
290290
Category
Aromatic building blocks

What is Pentaphene?

Plain description, key identifiers and synonyms

Pentaphene is an ortho-fused polycyclic arene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
pentaphene
CAS number
222-93-5 CAS number cross-checked
EC number
205-927-6
Molecular formula
C22H14
UNII
IF94R180Q0
MDL number
MFCD00215866
InChIKey
JQQSUOJIMKJQHS-UHFFFAOYSA-N
InChI
InChI=1S/C22H14/c1-3-7-17-13-21-19(11-15(17)5-1)9-10-20-12-16-6-2-4-8-18(16)14-22(20)21/h1-14H
SMILES (canonical and isomeric)
C1=CC=C2C=C3C(=CC2=C1)C=CC4=CC5=CC=CC=C5C=C43

Synonyms

  • 2,3:6,7-Dibenzphenanthrene
  • dibenzo[b,h]phenanthrene
  • Dibenzo(b,h)phenanthrene
  • 2,3:6,7-Dibenzophenanthrene
  • Pentapheno

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
278.35 g/molcalc.
Exact mass
278.1096 Dacalc.
LogP (octanol/water)
6.3calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
22calc.
Rings
5calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2cc3c(ccc4cc5ccccc5cc43)cc2c1

c1ccc2cc3c(ccc4cc5ccccc5cc43)cc2c1

5 rings, 22 atoms. This chemical is the scaffold itself.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Pentaphene suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Pentaphene price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pentaphene is traded under.

HS 2902.90Indicative HS code

Cyclic hydrocarbons, other

World exports in 2024
$612M
−6.1% vs 2023, imports $670M
2019 to 2024
Top exporters
  1. China28.0%
  2. Germany13.9%
  3. India * partner reported12.6%
Top importers
  1. Germany11.1%
  2. United States10.6%
  3. South Korea8.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pentaphene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pentaphene, based on the data on this page

What is Pentaphene?

Pentaphene is an ortho-fused polycyclic arene.

What is the CAS number of Pentaphene?

The CAS registry number of Pentaphene is 222-93-5.

What is the molecular formula and weight of Pentaphene?

The molecular formula of Pentaphene is C22H14 and its molar mass is 278.35 g/mol.

What is Pentaphene used for?

Known uses and roles of Pentaphene include building blocks in research and laboratory.

Is Pentaphene hazardous?

No GHS hazard classification for Pentaphene is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pentaphene?

Pentaphene is usually classified under HS code 290290 (Cyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pentaphene?

Post a free request on CompoundList and suppliers of Pentaphene will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pentaphene?

Suppliers quote Pentaphene on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pentaphene

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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