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Aromatic building blocks

Perylene

Also known as peri-Dinaphthalene, Perilene, Dibenz[de,kl]anthracene

CAS 198-55-0Formula C20H12Molar mass 252.32 g/molEC 205-900-9
GHS signal word: Warning. Pictograms: Serious health hazard, Hazardous to the environment 92 suppliers listed
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Perylene chemical structure, C20H12, CAS 198-55-0
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Yellow to colorless crystals from toluene
Melting point
273 to 274
Boiling point
350-400 (sublimes)
Density
1.35
Solubility
In water, 0.0004 mg/L at 25 °C
HS code
290290
Category
Aromatic building blocks
Illustrative photo, yellow pigment powder in an open kraft paper sack in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Perylene?

Plain description, key identifiers and synonyms

Perylene is an ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. It is an ortho- and peri-fused polycyclic arene and a member of perylenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
perylene
CAS number
198-55-0 CAS number cross-checkedOther or deprecated CAS: 69736-15-8
EC number
205-900-9
Molecular formula
C20H12
UNII
5QD5427UN7
MDL number
MFCD00004142
InChIKey
CSHWQDPOILHKBI-UHFFFAOYSA-N
InChI
InChI=1S/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H
SMILES (canonical and isomeric)
C1=CC2=C3C(=C1)C4=CC=CC5=C4C(=CC=C5)C3=CC=C2

Synonyms

  • peri-Dinaphthalene
  • Perilene
  • Dibenz[de,kl]anthracene
  • alpha-Perylene
  • Dibenz(de,kl)anthracene
  • Peri Dinaphthalene
  • Perylen
  • Perylene (purified by sublimation)
  • Dibenz[de,kl]anthracene (purified by sublimation), Peri-dinaphthalene (purified by sublimation)
  • Perylene 10 microg/mL in Acetonitrile
  • Perylene, >=99%
  • Perylene, analytical standard
  • Perylene 10 |Ig/mL in Cyclohexane
  • Perylene 10 microg/mL in Cyclohexane
  • Perylene, sublimed grade, >=99.5%
  • Perylene 2000 |Ig/mL in Dichloromethane
  • Perylene 2000 microg/mL in Dichloromethane
  • Tris(dibenzoylmethane)mono(1,10-phenanthroline)europium(lll)

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

Appearance
Yellow to colorless crystals from tolueneexp.
Melting point
273 to 274exp.
Boiling point
350-400 (sublimes)exp.
Density
1.35exp.
Solubility
In water, 0.0004 mg/L at 25 °Cexp.
Vapour pressure
5.0 × 10⁻¹⁰ mm Hg at 25 °C (extrapolated from measurements at higher temperatures)exp.

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)
5.74calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
20calc.
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, c1cc2cccc3c4cccc5cccc(c(c1)c23)c54

c1cc2cccc3c4cccc5cccc(c(c1)c23)c54

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

86 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H351Suspected of causing cancer.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P203Obtain, read and follow all safety instructions before use.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P391Collect spillage.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Perylene suppliers

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

All 92 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

92 suppliers in 14 countries

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Perylene 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

Used in the manufacture of organic semiconductors.

PAHs are generally not produced commercially in the United States except as research chemicals. (Polycyclic aromatic hydrocarbons).

It is used as fluorescent lipid probe in the cytochemistry of membranes.

Industrial uses: Binder.

Functional uses

  • Dye
  • Pigment

How it is made

The Scholl reaction is the dehydrogenating condensation of an aromatic compound in the presence of Friedel-Crafts catalysts. Typical examples are the formation of perylene from naphthalene.

Insoln from pitch distillate. ... From 2,2'-dihydroxy-1,1'-dinaphthyl. ... From the reaction of phenanthrene with acrolein in anhydrous HF.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Perylene 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 Perylene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Perylene?

Perylene is an ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. It is an ortho- and peri-fused polycyclic arene and a member of perylenes.

What is the CAS number of Perylene?

The CAS registry number of Perylene is 198-55-0. Other or deprecated CAS numbers: 69736-15-8.

What is the molecular formula and weight of Perylene?

The molecular formula of Perylene is C20H12 and its molar mass is 252.32 g/mol.

What is Perylene used for?

Used in the manufacture of organic semiconductors. PAHs are generally not produced commercially in the United States except as research chemicals. (Polycyclic aromatic hydrocarbons). It is used as fluorescent lipid probe in the cytochemistry of membranes. Industrial uses: Binder.

Is Perylene hazardous?

Perylene carries the GHS signal word "Warning". Main hazards: suspected of causing cancer, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Perylene?

Perylene 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 Perylene?

CompoundList lists 92 suppliers of Perylene in United States, China, United Kingdom, Germany and 10 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Perylene in India?

1 supplier in India list Perylene on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Perylene?

Suppliers quote Perylene 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 Perylene

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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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