CompoundList

Hexaphene

Also known as Naphtho(2,3-a)naphthacene

CAS 222-78-6Formula C26H16Molar mass 328.41 g/mol
Hexaphene chemical structure, C26H16, CAS 222-78-6
2D chemical structure

Key facts

What buyers check first

CAS number
222-78-6
Formula
C26H16
Molar mass
328.41 g/mol
HS code
290290
Category
Aromatic building blocks

What is Hexaphene?

Plain description, key identifiers and synonyms

Hexaphene is an ortho-fused polycyclic arene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hexaphene
CAS number
222-78-6 CAS number cross-checked
Molecular formula
C26H16
InChIKey
PKIFBGYEEVFWTJ-UHFFFAOYSA-N
InChI
InChI=1S/C26H16/c1-2-7-19-13-24-16-26-22(14-23(24)12-18(19)6-1)10-9-21-11-17-5-3-4-8-20(17)15-25(21)26/h1-16H
SMILES (canonical and isomeric)
C1=CC=C2C=C3C(=CC2=C1)C=CC4=CC5=CC6=CC=CC=C6C=C5C=C43

Synonyms

  • Naphtho(2,3-a)naphthacene

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
328.41 g/molcalc.
Exact mass
328.1252 Dacalc.
LogP (octanol/water)
7.45calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
26calc.
Rings
6calc.
Aromatic rings
6calc.
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, c1ccc2cc3cc4c(ccc5cc6ccccc6cc54)cc3cc2c1

c1ccc2cc3cc4c(ccc5cc6ccccc6cc54)cc3cc2c1

6 rings, 26 atoms. This chemical is the scaffold itself.

No other chemical in our database has 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.

Hexaphene suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Hexaphene can send you quotes. Your contact details stay private until you accept a quote.

Hexaphene 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.

Get latest price

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 Hexaphene 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 Hexaphene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Hexaphene?

Hexaphene is an ortho-fused polycyclic arene.

What is the CAS number of Hexaphene?

The CAS registry number of Hexaphene is 222-78-6.

What is the molecular formula and weight of Hexaphene?

The molecular formula of Hexaphene is C26H16 and its molar mass is 328.41 g/mol.

What is Hexaphene used for?

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

Is Hexaphene hazardous?

No GHS hazard classification for Hexaphene 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 Hexaphene?

Hexaphene 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 Hexaphene?

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

What is the price of Hexaphene?

Suppliers quote Hexaphene 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 Hexaphene

Get quotes for Hexaphene

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Hexaphene with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/hexaphene-222-78-6" title="Hexaphene structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aromatic building blocks or HS code 290290

Price on request
Free quotes, contact stays private
Get quotes