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Impurities and reference standards

2,5-Dimethoxypropiophenone

Also known as 1-(2,5-dimethoxyphenyl)propan-1-one, 2',5'-Dimethoxypropiophenone, 1-Propanone, 1-(2,5-dimethoxyphenyl)-

CAS 5803-30-5Formula C11H14O3Molar mass 194.23 g/molEC 227-357-7
GHS signal word: Danger. Pictograms: Acute toxicity (severe) 1 supplier listed
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2,5-Dimethoxypropiophenone chemical structure, C11H14O3, CAS 5803-30-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5803-30-5
Formula
C11H14O3
Molar mass
194.23 g/mol
EC number
227-357-7
HS code
291450
Category
Impurities and reference standards

What is 2,5-Dimethoxypropiophenone?

Plain description, key identifiers and synonyms

2,5-Dimethoxypropiophenone is a chemical substance with the molecular formula C11H14O3 and a molar mass of 194.23 g/mol. Its CAS registry number is 5803-30-5. The IUPAC name is 1-(2,5-dimethoxyphenyl)propan-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(2,5-dimethoxyphenyl)propan-1-one
CAS number
5803-30-5 CAS number cross-checked
EC number
227-357-7
Molecular formula
C11H14O3
UNII
LK97F4859Q
MDL number
MFCD00027013
InChIKey
DKVCHMQHUMLKPO-UHFFFAOYSA-N
InChI
InChI=1S/C11H14O3/c1-4-10(12)9-7-8(13-2)5-6-11(9)14-3/h5-7H,4H2,1-3H3
SMILES (canonical and isomeric)
CCC(=O)C1=C(C=CC(=C1)OC)OC

Synonyms

  • 1-(2,5-dimethoxyphenyl)propan-1-one
  • 2',5'-Dimethoxypropiophenone
  • 1-Propanone, 1-(2,5-dimethoxyphenyl)-
  • 1-(2,5-Dimethoxyphenyl)-1-propanone
  • Propiophenone, 2',5'-dimethoxy-
  • 4-08-00-01839 (Beilstein Handbook Reference)
  • 1-Propanone, 1-(2,5-dimethoxyphenyl)-(9CI)
  • 1-(2-Butan-2-ylphenoxy)-2-propanol
  • 1-(2,5-Dimethoxy-phenyl)-propan-1-one
  • Methoxamine Impurity 1
  • 1-Propanone, 1-(2,5-dimethoxyphenyl)- (9CI)
  • 1-(2,5-Dimethoxyphenyl)propanone
  • 1-(2,5-Dimethoxyphenyl)-1-propanone #
  • 2 inverted exclamation mark ,5 inverted exclamation mark -Dimethoxypropiophenone

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
194.23 g/molcalc.
Exact mass
194.0943 Dacalc.
LogP (octanol/water)
2.3calc.
Topological polar surface area
35.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
14calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.36calc.
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
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
  • H319Causes serious eye irritation.
Precautionary statements (11)
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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

2,5-Dimethoxypropiophenone suppliers

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Where suppliers are based

1 supplier in 1 country

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2,5-Dimethoxypropiophenone price

Indicative price range per kg from live supplier offers

No published prices right now

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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 2,5-Dimethoxypropiophenone is traded under.

HS 2914.50Indicative HS code

Ketone-phenols and ketones with other oxygen function

World exports in 2024
$438M
+10.9% vs 2023, imports $420M
2019 to 2024
Top exporters
  1. China50.5%
  2. India * partner reported11.6%
  3. United States11.3%
Top importers
  1. United States20.8%
  2. Germany10.0%
  3. Netherlands8.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 2,5-Dimethoxypropiophenone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2,5-Dimethoxypropiophenone, based on the data on this page

What is 2,5-Dimethoxypropiophenone?

2,5-Dimethoxypropiophenone is a chemical substance with the molecular formula C11H14O3 and a molar mass of 194.23 g/mol. Its CAS registry number is 5803-30-5. The IUPAC name is 1-(2,5-dimethoxyphenyl)propan-1-one.

What is the CAS number of 2,5-Dimethoxypropiophenone?

The CAS registry number of 2,5-Dimethoxypropiophenone is 5803-30-5.

What is the molecular formula and weight of 2,5-Dimethoxypropiophenone?

The molecular formula of 2,5-Dimethoxypropiophenone is C11H14O3 and its molar mass is 194.23 g/mol.

Is 2,5-Dimethoxypropiophenone hazardous?

2,5-Dimethoxypropiophenone carries the GHS signal word "Danger". Main hazards: toxic if swallowed, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2,5-Dimethoxypropiophenone?

2,5-Dimethoxypropiophenone is usually classified under HS code 291450 (Ketone-phenols and ketones with other oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2,5-Dimethoxypropiophenone?

CompoundList lists 1 supplier of 2,5-Dimethoxypropiophenone in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2,5-Dimethoxypropiophenone?

Suppliers quote 2,5-Dimethoxypropiophenone 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 2,5-Dimethoxypropiophenone

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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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