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Aromatic building blocks

Pentamethoxy-acetophenone

Also known as Ethanone, 1-(pentamethoxyphenyl)-, 1-(Pentamethoxyphenyl)ethan-1-one, 2,3,4,5,6-Pentamethoxyacetophenone, >98%

CAS 14786-40-4Formula C13H18O6Molar mass 270.28 g/mol
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Pentamethoxy-acetophenone chemical structure, C13H18O6, CAS 14786-40-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14786-40-4
Formula
C13H18O6
Molar mass
270.28 g/mol
HS code
291450
Category
Aromatic building blocks

What is Pentamethoxy-acetophenone?

Plain description, key identifiers and synonyms

Pentamethoxy-acetophenone is a chemical substance with the molecular formula C13H18O6 and a molar mass of 270.28 g/mol. Its CAS registry number is 14786-40-4. The IUPAC name is 1-(2,3,4,5,6-pentamethoxyphenyl)ethanone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(2,3,4,5,6-pentamethoxyphenyl)ethanone
CAS number
14786-40-4 CAS number cross-checked
Molecular formula
C13H18O6
InChIKey
SHHSMFFJWZGNKR-UHFFFAOYSA-N
InChI
InChI=1S/C13H18O6/c1-7(14)8-9(15-2)11(17-4)13(19-6)12(18-5)10(8)16-3/h1-6H3
SMILES (canonical and isomeric)
CC(=O)C1=C(C(=C(C(=C1OC)OC)OC)OC)OC

Synonyms

  • Ethanone, 1-(pentamethoxyphenyl)-
  • 1-(Pentamethoxyphenyl)ethan-1-one
  • 2,3,4,5,6-Pentamethoxyacetophenone, >98%

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
270.28 g/molcalc.
Exact mass
270.1103 Dacalc.
LogP (octanol/water)
1.93calc.
Topological polar surface area
63.22 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
6calc.
Heavy atoms
19calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.46calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Pentamethoxy-acetophenone suppliers

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

Frequently asked questions

Quick answers about Pentamethoxy-acetophenone, based on the data on this page

What is Pentamethoxy-acetophenone?

Pentamethoxy-acetophenone is a chemical substance with the molecular formula C13H18O6 and a molar mass of 270.28 g/mol. Its CAS registry number is 14786-40-4. The IUPAC name is 1-(2,3,4,5,6-pentamethoxyphenyl)ethanone.

What is the CAS number of Pentamethoxy-acetophenone?

The CAS registry number of Pentamethoxy-acetophenone is 14786-40-4.

What is the molecular formula and weight of Pentamethoxy-acetophenone?

The molecular formula of Pentamethoxy-acetophenone is C13H18O6 and its molar mass is 270.28 g/mol.

What is Pentamethoxy-acetophenone used for?

Known uses and roles of Pentamethoxy-acetophenone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Pentamethoxy-acetophenone hazardous?

No GHS hazard classification for Pentamethoxy-acetophenone is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pentamethoxy-acetophenone?

Pentamethoxy-acetophenone 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 Pentamethoxy-acetophenone?

Post a free request on CompoundList and suppliers of Pentamethoxy-acetophenone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pentamethoxy-acetophenone?

Suppliers quote Pentamethoxy-acetophenone 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 Pentamethoxy-acetophenone

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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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