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Aromatic building blocks

Benz(e)aceanthrylene

Also known as benz[e]aceanthrylene, Cyclopenta[gh]tetraphene, pentacyclo[10.7.1.02,7.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene

CAS 199-54-2Formula C20H12Molar mass 252.32 g/mol
1 supplier listed
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Benz(e)aceanthrylene chemical structure, C20H12, CAS 199-54-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
199-54-2
Formula
C20H12
Molar mass
252.32 g/mol
HS code
290290
Category
Aromatic building blocks

What is Benz(e)aceanthrylene?

Plain description, key identifiers and synonyms

Benz(e)aceanthrylene is a chemical substance with the molecular formula C20H12 and a molar mass of 252.32 g/mol. Its CAS registry number is 199-54-2. The IUPAC name is pentacyclo[10.7.1.02,7.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
pentacyclo[10.7.1.02,7.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene
CAS number
199-54-2 CAS number cross-checked
Molecular formula
C20H12
InChIKey
YPMKRLARTMANBR-UHFFFAOYSA-N
InChI
InChI=1S/C20H12/c1-4-8-17-13(5-1)11-15-9-10-18-16-7-3-2-6-14(16)12-19(17)20(15)18/h1-12H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C=C3C=CC4=C3C2=CC5=CC=CC=C45

Synonyms

  • benz[e]aceanthrylene
  • Cyclopenta[gh]tetraphene
  • pentacyclo[10.7.1.02,7.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene
  • dibenzoacenaphthylene

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
252.32 g/molcalc.
Exact mass
252.0939 Dacalc.
LogP (octanol/water)
5.63calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
20calc.
Rings
5calc.
Aromatic rings
4calc.
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, C1=Cc2c3ccccc3cc3c2c1cc1ccccc13

C1=Cc2c3ccccc3cc3c2c1cc1ccccc13

5 rings, 20 atoms. This chemical is the scaffold itself.

1 other chemical 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.

Benz(e)aceanthrylene suppliers

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Where suppliers are based

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Benz(e)aceanthrylene price

Indicative price range per kg from live supplier offers

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

Frequently asked questions

Quick answers about Benz(e)aceanthrylene, based on the data on this page

What is Benz(e)aceanthrylene?

Benz(e)aceanthrylene is a chemical substance with the molecular formula C20H12 and a molar mass of 252.32 g/mol. Its CAS registry number is 199-54-2. The IUPAC name is pentacyclo[10.7.1.02,7.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene.

What is the CAS number of Benz(e)aceanthrylene?

The CAS registry number of Benz(e)aceanthrylene is 199-54-2.

What is the molecular formula and weight of Benz(e)aceanthrylene?

The molecular formula of Benz(e)aceanthrylene is C20H12 and its molar mass is 252.32 g/mol.

What is Benz(e)aceanthrylene used for?

Known uses and roles of Benz(e)aceanthrylene include building blocks in research and laboratory.

Is Benz(e)aceanthrylene hazardous?

No GHS hazard classification for Benz(e)aceanthrylene 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 Benz(e)aceanthrylene?

Benz(e)aceanthrylene 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 Benz(e)aceanthrylene?

CompoundList lists 1 supplier of Benz(e)aceanthrylene in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Benz(e)aceanthrylene?

Suppliers quote Benz(e)aceanthrylene 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 Benz(e)aceanthrylene

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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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