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Esters and lactones

Methyl methoxyacetate

Also known as Methyl 2-methoxyacetate, Methoxyacetic acid, methyl ester, Acetic acid, 2-methoxy-, methyl ester

CAS 6290-49-9Formula C4H8O3Molar mass 104.11 g/molEC 228-539-9
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 13 suppliers listed
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Methyl methoxyacetate chemical structure, C4H8O3, CAS 6290-49-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6290-49-9
Formula
C4H8O3
Molar mass
104.11 g/mol
Physical form
Liquid
HS code
291899
Category
Esters and lactones
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Methyl methoxyacetate?

Plain description, key identifiers and synonyms

Methyl methoxyacetate is a methyl ester.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-methoxyacetate
CAS number
6290-49-9 CAS number cross-checkedOther or deprecated CAS: 115171-85-2
EC number
228-539-9
Molecular formula
C4H8O3
UNII
N960NQ69LF
MDL number
MFCD00008451
InChIKey
QRMHDGWGLNLHMN-UHFFFAOYSA-N
InChI
InChI=1S/C4H8O3/c1-6-3-4(5)7-2/h3H2,1-2H3
SMILES (canonical and isomeric)
COCC(=O)OC

Synonyms

  • Methyl 2-methoxyacetate
  • Methoxyacetic acid, methyl ester
  • Acetic acid, 2-methoxy-, methyl ester
  • methyl ester of methoxyacetic acid
  • Acetic acid, methoxy-, methyl ester
  • Methoxyacetic acid methyl ester
  • Methy methoxy acetate
  • CBC 108569
  • methoxy acetic acid methyl ester
  • Methyl-2-methoxyacetate
  • methyl metoxyacetate
  • Methoxyacetic Acid Methyl Ester, Methyl 2-Methoxyacetate, Methyl Methoxyacetate, Methyl alpha-Methoxyacetate, NSC 61447, NSC 6701
  • methyl methoxylacetate
  • Methyl methoxyacetate 99%
  • Methyl methoxyacetate, 99%
  • 4-03-00-00578 (Beilstein Handbook Reference)
  • Methoxy-acetic acid methyl ester
  • Qrmhdgwglnlhmn-uhfffaoysa-
  • Aceticacid,methoxy-,methyl
  • Methyl alpha-methoxyacetate

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

Physical form
Liquidexp.

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
104.11 g/molcalc.
Exact mass
104.0473 Dacalc.
LogP (octanol/water)
-0.19calc.
Topological polar surface area
35.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
Formal charge
0calc.
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

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H226Flammable liquid and vapour.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (19)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • 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).
  • 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.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Methyl methoxyacetate suppliers

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

All 13 suppliers
13 of 13 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

13 suppliers in 2 countries

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Methyl methoxyacetate 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

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice, significant new use rule

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methyl 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 Methyl methoxyacetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methyl methoxyacetate, based on the data on this page

What is Methyl methoxyacetate?

Methyl methoxyacetate is a methyl ester.

What is the CAS number of Methyl methoxyacetate?

The CAS registry number of Methyl methoxyacetate is 6290-49-9. Other or deprecated CAS numbers: 115171-85-2.

What is the molecular formula and weight of Methyl methoxyacetate?

The molecular formula of Methyl methoxyacetate is C4H8O3 and its molar mass is 104.11 g/mol.

What is Methyl methoxyacetate used for?

Known uses and roles of Methyl methoxyacetate include building blocks in research and laboratory.

Is Methyl methoxyacetate hazardous?

Methyl methoxyacetate carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Methyl methoxyacetate?

Methyl 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 Methyl methoxyacetate?

CompoundList lists 13 suppliers of Methyl methoxyacetate in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Methyl methoxyacetate in India?

2 suppliers in India list Methyl methoxyacetate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Methyl methoxyacetate?

Suppliers quote Methyl 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 Methyl 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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