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Carboxylic acids and anhydrides

Methoxyacetate

Also known as Acetic acid, methoxy-, ion(1-), Methoxyacetate anion, 2-methoxyacetate

CAS 20758-58-1Formula C3H5O3-Molar mass 89.07 g/mol
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Methoxyacetate chemical structure, C3H5O3-, CAS 20758-58-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
20758-58-1
Formula
C3H5O3-
Molar mass
89.07 g/mol
HS code
291899
Category
Carboxylic acids and anhydrides

What is Methoxyacetate?

Plain description, key identifiers and synonyms

Methoxyacetate is a monocarboxylic acid anion that is the conjugate base of methoxyacetic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of a methoxyacetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methoxyacetate
CAS number
20758-58-1 CAS number cross-checked
Molecular formula
C3H5O3-
InChIKey
RMIODHQZRUFFFF-UHFFFAOYSA-M
InChI
InChI=1S/C3H6O3/c1-6-2-3(4)5/h2H2,1H3,(H,4,5)/p-1
SMILES (canonical and isomeric)
COCC(=O)[O-]

Synonyms

  • Acetic acid, methoxy-, ion(1-)
  • Methoxyacetate anion
  • 2-methoxyacetate
  • Methoxyacetic acid ion(1-)
  • MeOCH2CO2 anion

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
89.07 g/molcalc.
Exact mass
89.0244 Dacalc.
LogP (octanol/water)
-1.62calc.
Topological polar surface area
49.36 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
-1calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Methoxyacetate suppliers

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Methoxyacetate 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.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • aetiopathogenetic role
  • animal metabolite
  • antineoplastic agent
  • apoptosis inducer
  • eukaryotic metabolite
  • genotoxin
  • human metabolite
  • human xenobiotic metabolite
  • mammalian metabolite
  • metabolite
  • mutagen
  • pharmaceutical
  • xenobiotic metabolite

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 Methoxyacetate is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Methoxyacetate, based on the data on this page

What is Methoxyacetate?

Methoxyacetate is a monocarboxylic acid anion that is the conjugate base of methoxyacetic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of a methoxyacetic acid.

What is the CAS number of Methoxyacetate?

The CAS registry number of Methoxyacetate is 20758-58-1.

What is the molecular formula and weight of Methoxyacetate?

The molecular formula of Methoxyacetate is C3H5O3- and its molar mass is 89.07 g/mol.

What is Methoxyacetate used for?

Known uses and roles of Methoxyacetate include building blocks in research and laboratory, aetiopathogenetic role, animal metabolite, antineoplastic agent, apoptosis inducer and 9 more.

Is Methoxyacetate hazardous?

No GHS hazard classification for Methoxyacetate 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 Methoxyacetate?

Methoxyacetate is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methoxyacetate?

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What is the price of Methoxyacetate?

Suppliers quote Methoxyacetate 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 Methoxyacetate

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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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