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Aromatic building blocks

Fluoranthene

Also known as 1,2-Benzacenaphthene, Idryl, Benzo(jk)fluorene

CAS 206-44-0Formula C16H10Molar mass 202.26 g/molEC 205-912-4
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 49 suppliers listed
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Fluoranthene chemical structure, C16H10, CAS 206-44-0
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colored needles
Melting point
110.2 °C
Boiling point
384 °C
Density
1.252 at 0 °C/4 °C
Flash point
198 °C
HS code
290290
Category
Aromatic building blocks
UN number
UN 1325
Illustrative photo, drums, an IBC tote and sacks in a chemical warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Fluoranthene?

Plain description, key identifiers and synonyms

Fluoranthene is an ortho- and peri-fused polycyclic arene consisting of a naphthalene and benzene unit connected by a five-membered ring.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
fluoranthene
CAS number
206-44-0 CAS number cross-checkedOther or deprecated CAS: 76774-50-0
EC number
205-912-4
Molecular formula
C16H10
UNII
360UOL779Z
MDL number
MFCD00001184
InChIKey
GVEPBJHOBDJJJI-UHFFFAOYSA-N
InChI
InChI=1S/C16H10/c1-2-8-13-12(7-1)14-9-3-5-11-6-4-10-15(13)16(11)14/h1-10H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C3=CC=CC4=C3C2=CC=C4

Synonyms

  • 1,2-Benzacenaphthene
  • Idryl
  • Benzo(jk)fluorene
  • Benzo[jk]fluorene
  • 1,2-(1,8-Naphthylene)benzene
  • Benzene, 1,2-(1,8-naphthalenediyl)-
  • 1,2-(1,8-Naphthalenediyl)benzene
  • Benzene, 1,2-(1,8-naphthylene)-
  • 1,2-(1,8-Naphthalene)benzene
  • RCRA waste number U120
  • Fluoranthene, 98%
  • Fluoranthene, analytical standard
  • Benzacenaphthylene
  • Benzo[j,k]fluorene
  • RCRA waste no. U120
  • Fluoranthrene
  • ClusterCarbon
  • 1,8-Naphthylene)benzene
  • Benzene,2-(1,8-naphthylene)-
  • Benzene,2-(1,8-naphthalenediyl)-
  • Fluoranthene 10 microg/mL in Cyclohexane
  • SB 00542
  • Fluoranthene 10 microg/mL in Acetonitrile
  • Fluoranthene 100 microg/mL in Acetonitrile
  • Fluoranthene Solution in Acetonitrile, 1000ug/mL
Show all 28 synonyms
  • Fluoranthene, BCR(R) certified Reference Material
  • Fluoranthene, certified reference material, TraceCERT(R)
  • 1D41162B-880B-494F-9960-6EEAC8E4EEE3

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
Colored needlesexp.
Melting point
110.2 °Cexp.
Boiling point
384 °Cexp.
Density
1.252 at 0 °C/4 °Cexp.
Flash point
198 °Cexp.
Solubility
Virtually insoluble (0.20-0.26 mg/L) in waterexp.
Vapour pressure
0.01 mm Hg at 20 °Cexp.

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
202.26 g/molcalc.
Exact mass
202.0783 Dacalc.
LogP (octanol/water)
4.49calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
16calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)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, c1ccc2c(c1)-c1cccc3cccc-2c13

c1ccc2c(c1)-c1cccc3cccc-2c13

4 rings, 16 atoms. This chemical is the scaffold itself.

205 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1325

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

Fluoranthene suppliers

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

All 49 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

49 suppliers in 11 countries

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Fluoranthene 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

Currently, there is no known production of or use of this compound.

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

Industrial uses: Preservative.

Pharmacological actions

  • Enzyme Inhibitors

How it is made

Fluoranthene is a constituent of coal tar and petroleum-derived asphalt. It can be produced by high-temperature pyrolysis of organic raw materials such as coal and petroleum. It is recovered from the fluoranthene fraction boiling between 373 and 385 °C. Redistillation and recrystallization of the fluoranthene fraction from solvent naphtha yields 95% pure fluoranthene. Further refining by recrystallization from xylene with simultaneous partial sulfonation with approximately 1% concentrated sulfuric acid of the impurities or by recrystallization from a pyridine-water mixture.

/Derived/ from coal tar.

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

Frequently asked questions

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

What is Fluoranthene?

Fluoranthene is an ortho- and peri-fused polycyclic arene consisting of a naphthalene and benzene unit connected by a five-membered ring.

What is the CAS number of Fluoranthene?

The CAS registry number of Fluoranthene is 206-44-0. Other or deprecated CAS numbers: 76774-50-0.

What is the molecular formula and weight of Fluoranthene?

The molecular formula of Fluoranthene is C16H10 and its molar mass is 202.26 g/mol.

What is Fluoranthene used for?

Currently, there is no known production of or use of this compound. PAHs are generally not produced commercially in the United States except as research chemicals. (Polycyclic aromatic hydrocarbons). Industrial uses: Preservative.

Is Fluoranthene hazardous?

Fluoranthene carries the GHS signal word "Warning". Main hazards: harmful if swallowed, very toxic to aquatic life, 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 Fluoranthene?

Fluoranthene 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 Fluoranthene?

CompoundList lists 49 suppliers of Fluoranthene in China, United States, Canada, Germany and 7 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Fluoranthene in India?

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

What is the price of Fluoranthene?

Suppliers quote Fluoranthene 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 Fluoranthene

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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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