CompoundList
Sign in
Impurities and reference standards

p-Methylpropiophenone

Also known as 4'-Methylpropiophenone, 1-(p-tolyl)propan-1-one, 4-Methylpropiophenone

CAS 5337-93-9Formula C10H12OMolar mass 148.21 g/molEC 226-267-5
GHS signal word: Warning. Pictograms: Harmful or irritant 24 suppliers listed
Get quotes Compare 24 suppliers
p-Methylpropiophenone chemical structure, C10H12O, CAS 5337-93-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5337-93-9
Formula
C10H12O
Molar mass
148.21 g/mol
EC number
226-267-5
HS code
291439
Category
Impurities and reference standards

What is p-Methylpropiophenone?

Plain description, key identifiers and synonyms

4-methylpropiophenone is an aromatic ketone that is propiophenone bearing a methyl group at C-4. It is functionally related to a propiophenone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4-methylphenyl)propan-1-one
CAS number
5337-93-9 CAS number cross-checked
EC number
226-267-5
Molecular formula
C10H12O
UNII
8490C17WAB
MDL number
MFCD00009312
InChIKey
PATYHUUYADUHQS-UHFFFAOYSA-N
InChI
InChI=1S/C10H12O/c1-3-10(11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
SMILES (canonical and isomeric)
CCC(=O)C1=CC=C(C=C1)C

Synonyms

  • 4'-Methylpropiophenone
  • 1-(p-tolyl)propan-1-one
  • 4-Methylpropiophenone
  • 1-(4-methylphenyl)propan-1-one
  • 1-Propanone, 1-(4-methylphenyl)-
  • p-Tolyl ethyl ketone
  • Patyhuuyaduhqs-uhfffaoysa-
  • p-methyl propiophenone
  • 1-(4-Methylphenyl)-1-propanone
  • Tolperisone Impurity 1
  • 4?-Methylpropiophenone
  • 1-p-Tolyl-propan-1-one
  • 1-p-tolylpropan-1-one
  • Propiophenone, 4'-methyl-
  • 4 inverted exclamation marka-Methylpropiophenone
  • 4'-Methylpropiophenone, 95%
  • 1-(4-methylphenyl)-propan-1-one
  • 4'-Methylpropiophenone, 90%, technical grade
  • 4 inverted exclamation mark -Methylpropiophenone
  • 4'-Methylpropiophenone, Vetec(TM) reagent grade, 96%

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
148.21 g/molcalc.
Exact mass
148.0888 Dacalc.
LogP (octanol/water)
2.59calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
11calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.3calc.
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

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H401Toxic to aquatic life.
Precautionary statements (17)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

p-Methylpropiophenone suppliers

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

All 24 suppliers
24 of 24 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

24 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

p-Methylpropiophenone 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

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 p-Methylpropiophenone is traded under.

HS 2914.39Indicative HS code

Aromatic ketones without other oxygen function, other

World exports in 2024
$207M
−12.1% vs 2023, imports $191M
2019 to 2024
Top exporters
  1. China61.4%
  2. India * partner reported12.4%
  3. Italy7.6%
Top importers
  1. India * partner reported11.9%
  2. Germany9.9%
  3. United States8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about p-Methylpropiophenone, based on the data on this page

What is p-Methylpropiophenone?

4-methylpropiophenone is an aromatic ketone that is propiophenone bearing a methyl group at C-4. It is functionally related to a propiophenone.

What is the CAS number of p-Methylpropiophenone?

The CAS registry number of p-Methylpropiophenone is 5337-93-9.

What is the molecular formula and weight of p-Methylpropiophenone?

The molecular formula of p-Methylpropiophenone is C10H12O and its molar mass is 148.21 g/mol.

Is p-Methylpropiophenone hazardous?

p-Methylpropiophenone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of p-Methylpropiophenone?

p-Methylpropiophenone is usually classified under HS code 291439 (Aromatic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy p-Methylpropiophenone?

CompoundList lists 24 suppliers of p-Methylpropiophenone in China, India, Poland and Russia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy p-Methylpropiophenone in India?

7 suppliers in India list p-Methylpropiophenone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of p-Methylpropiophenone?

Suppliers quote p-Methylpropiophenone 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 p-Methylpropiophenone

Get quotes for p-Methylpropiophenone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell p-Methylpropiophenone
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 p-Methylpropiophenone with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/p-methylpropiophenone-5337-93-9" title="p-Methylpropiophenone 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 291439

24 suppliers
Free quotes, contact stays private
Get quotes