CompoundList
Sign in
Impurities and reference standards

4'-Fluoroacetophenone

Also known as 1-(4-Fluorophenyl)ethanone, 4-Fluoroacetophenone, p-Fluoroacetophenone

CAS 403-42-9Formula C8H7FOMolar mass 138.14 g/molEC 206-960-9
GHS signal word: Warning. Pictograms: Harmful or irritant 23 suppliers listed
Get quotes Compare 23 suppliers
4'-Fluoroacetophenone chemical structure, C8H7FO, CAS 403-42-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
403-42-9
Formula
C8H7FO
Molar mass
138.14 g/mol
EC number
206-960-9
HS code
291479
Category
Impurities and reference standards

What is 4'-Fluoroacetophenone?

Plain description, key identifiers and synonyms

4'-Fluoroacetophenone is a chemical substance with the molecular formula C8H7FO and a molar mass of 138.14 g/mol. Its CAS registry number is 403-42-9. The IUPAC name is 1-(4-fluorophenyl)ethanone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4-fluorophenyl)ethanone
CAS number
403-42-9 CAS number cross-checked
EC number
206-960-9
Molecular formula
C8H7FO
UNII
TVQ090602V
MDL number
MFCD00000354
InChIKey
ZDPAWHACYDRYIW-UHFFFAOYSA-N
InChI
InChI=1S/C8H7FO/c1-6(10)7-2-4-8(9)5-3-7/h2-5H,1H3
SMILES (canonical and isomeric)
CC(=O)C1=CC=C(C=C1)F

Synonyms

  • 1-(4-Fluorophenyl)ethanone
  • 4-Fluoroacetophenone
  • p-Fluoroacetophenone
  • 1-(4-Fluorophenyl)Ethan-1-One
  • Ethanone, 1-(4-fluorophenyl)-
  • Acetophenone, 4'-fluoro-
  • 1-acetyl-4-fluorobenzene
  • p-Fluorohypnone
  • para-Fluoroacetophenone
  • Methyl 4-fluorophenyl ketone
  • 4-Fluorophenylethanal
  • 4-fluorophenyl methyl ketone
  • 4-Acetylphenyl fluoride
  • Zdpawhacydryiw-uhfffaoysa-
  • Bromperidol decanoate impurity l
  • Haloperidol decanoate impurity l
  • Bromperidol decanoate impurity l (ep impurity)
  • Haloperidol decanoate impurity l (ep impurity)
  • pFluoroacetophenone
  • 4fluoroacetophenone
  • Acetophenone, 4'fluoro
  • Ethanone, 1(4fluorophenyl)
  • Acetophenone, 4'fluoro (8CI)
  • Acetophenone, 4'-fluoro-(8CI)
  • 1-(4-fluoro-phenyl)-ethanone
Show all 37 synonyms
  • acetophenone, p-fluoro-
  • 4 inverted exclamation mark(R)-Fluoroacetophenone
  • p-fluoro acetophenone
  • 1-(4-fluorophenyl) ethanone
  • 4-fluoracetophenone
  • 4'-fluoracetophenone
  • 4'-fluoroactophenone
  • 4- fluoroacetophenone
  • 4-fluoro acetophenone
  • 4-fluoroaceto phenone
  • 4' -fluoroacetophenone
  • 4'-fluoro-acetophenone

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
138.14 g/molcalc.
Exact mass
138.0481 Dacalc.
LogP (octanol/water)
2.03calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.13calc.
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

4'-Fluoroacetophenone suppliers

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

All 23 suppliers
23 of 23 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

23 suppliers in 4 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

4'-Fluoroacetophenone 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 4'-Fluoroacetophenone is traded under.

HS 2914.79Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives, other

World exports in 2024
$558M
−12.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China41.2%
  2. India * partner reported28.7%
  3. Germany16.7%
Top importers
  1. United States29.1%
  2. Italy9.9%
  3. Switzerland * partner reported8.8%

* Partner reported figures, a lower bound.

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

The HS code shown for 4'-Fluoroacetophenone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4'-Fluoroacetophenone, based on the data on this page

What is 4'-Fluoroacetophenone?

4'-Fluoroacetophenone is a chemical substance with the molecular formula C8H7FO and a molar mass of 138.14 g/mol. Its CAS registry number is 403-42-9. The IUPAC name is 1-(4-fluorophenyl)ethanone.

What is the CAS number of 4'-Fluoroacetophenone?

The CAS registry number of 4'-Fluoroacetophenone is 403-42-9.

What is the molecular formula and weight of 4'-Fluoroacetophenone?

The molecular formula of 4'-Fluoroacetophenone is C8H7FO and its molar mass is 138.14 g/mol.

Is 4'-Fluoroacetophenone hazardous?

4'-Fluoroacetophenone 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 4'-Fluoroacetophenone?

4'-Fluoroacetophenone is usually classified under HS code 291479 (Halogenated, sulphonated, nitrated or nitrosated derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4'-Fluoroacetophenone?

CompoundList lists 23 suppliers of 4'-Fluoroacetophenone in China, India, United States and Egypt. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 4'-Fluoroacetophenone in India?

6 suppliers in India list 4'-Fluoroacetophenone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 4'-Fluoroacetophenone?

Suppliers quote 4'-Fluoroacetophenone 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 4'-Fluoroacetophenone

Get quotes for 4'-Fluoroacetophenone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 4'-Fluoroacetophenone
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 4'-Fluoroacetophenone 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/4-fluoroacetophenone-403-42-9" title="4'-Fluoroacetophenone 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 Impurities and reference standards or HS code 291479

23 suppliers
Free quotes, contact stays private
Get quotes