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Halogenated compounds

Mesityl fluoride

Also known as 2-Fluoro-1,3,5-trimethylbenzene, 2,4,6-Trimethylfluorobenzene, 2-Fluoromesitylene

CAS 392-69-8Formula C9H11FMolar mass 138.19 g/molEC 670-387-4
GHS signal word: Warning. Pictograms: Harmful or irritant
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Mesityl fluoride chemical structure, C9H11F, CAS 392-69-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
392-69-8
Formula
C9H11F
Molar mass
138.19 g/mol
EC number
670-387-4
HS code
290399
Category
Halogenated compounds

What is Mesityl fluoride?

Plain description, key identifiers and synonyms

Mesityl fluoride is a chemical substance with the molecular formula C9H11F and a molar mass of 138.19 g/mol. Its CAS registry number is 392-69-8. The IUPAC name is 2-fluoro-1,3,5-trimethylbenzene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-fluoro-1,3,5-trimethylbenzene
CAS number
392-69-8 CAS number cross-checked
EC number
670-387-4
Molecular formula
C9H11F
MDL number
MFCD00052365
InChIKey
ZLGPNBBJPOBSLY-UHFFFAOYSA-N
InChI
InChI=1S/C9H11F/c1-6-4-7(2)9(10)8(3)5-6/h4-5H,1-3H3
SMILES (canonical and isomeric)
CC1=CC(=C(C(=C1)C)F)C

Synonyms

  • 2-Fluoro-1,3,5-trimethylbenzene
  • 2,4,6-Trimethylfluorobenzene
  • 2-Fluoromesitylene
  • 1-Fluoro-2,4,6-trimethylbenzene
  • 2-fluoro-1,3,5-trimethyl-benzene
  • Benzene, 2-fluoro-1,3,5-trimethyl-
  • MesitylFluoride
  • Fluormesitylen
  • Zlgpnbbjpobsly-uhfffaoysa-
  • 2-Fluoro-1,3,5-trimethylbenzene #

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
138.19 g/molcalc.
Exact mass
138.0845 Dacalc.
LogP (octanol/water)
2.75calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.33calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • 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

Mesityl fluoride suppliers

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Mesityl fluoride 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 Mesityl fluoride is traded under.

HS 2903.99Indicative HS code

Halogenated derivatives of aromatic hydrocarbons, other

World exports in 2024
$798M
−15.8% vs 2023, imports $786M
2019 to 2024
Top exporters
  1. China51.0%
  2. United States15.9%
  3. Belgium8.6%
Top importers
  1. India * partner reported16.1%
  2. United States14.7%
  3. Germany10.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Mesityl fluoride, based on the data on this page

What is Mesityl fluoride?

Mesityl fluoride is a chemical substance with the molecular formula C9H11F and a molar mass of 138.19 g/mol. Its CAS registry number is 392-69-8. The IUPAC name is 2-fluoro-1,3,5-trimethylbenzene.

What is the CAS number of Mesityl fluoride?

The CAS registry number of Mesityl fluoride is 392-69-8.

What is the molecular formula and weight of Mesityl fluoride?

The molecular formula of Mesityl fluoride is C9H11F and its molar mass is 138.19 g/mol.

What is Mesityl fluoride used for?

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

Is Mesityl fluoride hazardous?

Mesityl fluoride carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Mesityl fluoride?

Mesityl fluoride is usually classified under HS code 290399 (Halogenated derivatives of aromatic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Mesityl fluoride?

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What is the price of Mesityl fluoride?

Suppliers quote Mesityl fluoride 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 Mesityl fluoride

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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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