CompoundList
Sign in
Carboxylic acids and anhydrides

Ethoxyacetic acid

Also known as 2-Ethoxyacetic acid, Ethoxy acetic acid, Acetic acid, 2-ethoxy-

CAS 627-03-2Formula C4H8O3Molar mass 104.11 g/molEC 210-978-2
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 8 suppliers listed
Get quotes Compare 8 suppliers
Ethoxyacetic acid chemical structure, C4H8O3, CAS 627-03-2
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Liquid
Boiling point
206.1 to 207.2
Density
1.1021 at 68 °F - Denser than water, will sink
Flash point
97.8 °C
Solubility
Soluble
HS code
291899
Category
Carboxylic acids and anhydrides
UN number
UN 3265
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Ethoxyacetic acid?

Plain description, key identifiers and synonyms

Ethoxyacetic acid is a carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-ethoxyacetic acid
CAS number
627-03-2 CAS number cross-checked
EC number
210-978-2
Molecular formula
C4H8O3
UNII
467VW095BX
MDL number
MFCD00004310
InChIKey
YZGQDNOIGFBYKF-UHFFFAOYSA-N
InChI
InChI=1S/C4H8O3/c1-2-7-3-4(5)6/h2-3H2,1H3,(H,5,6)
SMILES (canonical and isomeric)
CCOCC(=O)O

Synonyms

  • 2-Ethoxyacetic acid
  • Ethoxy acetic acid
  • Acetic acid, 2-ethoxy-
  • Acetic acid, ethoxy-
  • O-Ethylglycolic acid
  • ethoxy-acetic acid
  • 2-ethoxy-acetic acid
  • 2-Ethoxyaceticacid
  • RESOMER&reg
  • Ethoxyacetic acid, 98%
  • Glycolic acid ethyl ether
  • Ethoxyacetic acid (egmee (110-80-5))
  • Yzgqdnoigfbykf-uhfffaoysa-
  • X 206 S
  • Ethoxyacetic acid, purum, >=98.0% (GC)

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.
Boiling point
206.1 to 207.2exp.
Density
1.1021 at 68 °F - Denser than water, will sinkexp.
Flash point
97.8 °Cexp.
Solubility
Solubleexp.

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)
0.11calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
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
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H314Causes severe skin burns and eye damage.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (22)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P319Get medical help if you feel unwell.
  • 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.
  • P363Wash contaminated clothing before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 3265

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

Ethoxyacetic acid suppliers

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

All 8 suppliers
8 of 8 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

8 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

Ethoxyacetic acid 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

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

Frequently asked questions

Quick answers about Ethoxyacetic acid, based on the data on this page

What is Ethoxyacetic acid?

Ethoxyacetic acid is a carboxylic acid.

What is the CAS number of Ethoxyacetic acid?

The CAS registry number of Ethoxyacetic acid is 627-03-2.

What is the molecular formula and weight of Ethoxyacetic acid?

The molecular formula of Ethoxyacetic acid is C4H8O3 and its molar mass is 104.11 g/mol.

What is Ethoxyacetic acid used for?

Known uses and roles of Ethoxyacetic acid include building blocks in research and laboratory.

Is Ethoxyacetic acid hazardous?

Ethoxyacetic acid carries the GHS signal word "Danger". Main hazards: causes severe skin burns and eye damage, 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 Ethoxyacetic acid?

Ethoxyacetic acid 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 Ethoxyacetic acid?

CompoundList lists 8 suppliers of Ethoxyacetic acid in China, Canada, Ukraine and 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 Ethoxyacetic acid?

Suppliers quote Ethoxyacetic acid 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 Ethoxyacetic acid

Get quotes for Ethoxyacetic acid

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

<iframe src="https://www.compoundlist.com/embed/structure/ethoxyacetic-acid-627-03-2" title="Ethoxyacetic acid 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 Carboxylic acids and anhydrides or HS code 291899

8 suppliers
Free quotes, contact stays private
Get quotes