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Carboxylic acids and anhydrides

3-Ethoxypropionic acid

Also known as Propanoic acid, 3-ethoxy-, 3-Ethoxypropanoic acid, Propionic acid, ethoxy-

CAS 4324-38-3Formula C5H10O3Molar mass 118.13 g/molEC 224-357-9
GHS signal word: Danger. Pictograms: Corrosive 2 suppliers listed
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3-Ethoxypropionic acid chemical structure, C5H10O3, CAS 4324-38-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4324-38-3
Formula
C5H10O3
Molar mass
118.13 g/mol
EC number
224-357-9
HS code
291899
Category
Carboxylic acids and anhydrides

What is 3-Ethoxypropionic acid?

Plain description, key identifiers and synonyms

3-Ethoxypropionic acid is a chemical substance with the molecular formula C5H10O3 and a molar mass of 118.13 g/mol. Its CAS registry number is 4324-38-3. The IUPAC name is 3-ethoxypropanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-ethoxypropanoic acid
CAS number
4324-38-3 CAS number cross-checkedOther or deprecated CAS: 1331-11-9
EC numbers
224-357-9, 622-870-6
Molecular formula
C5H10O3
MDL number
MFCD00058997
InChIKey
JRXXEXVXTFEBIY-UHFFFAOYSA-N
InChI
InChI=1S/C5H10O3/c1-2-8-4-3-5(6)7/h2-4H2,1H3,(H,6,7)
SMILES (canonical and isomeric)
CCOCCC(=O)O

Synonyms

  • Propanoic acid, 3-ethoxy-
  • 3-Ethoxypropanoic acid
  • Propionic acid, ethoxy-
  • O-Ethylhydracrylic Acid
  • Jrxxexvxtfebiy-uhfffaoysa-
  • 3-Ethoxypropanoicacid
  • 3-ethoxy-propionic acid
  • 3-Ethoxypropanoic acid #
  • beta-Ethoxypropionic acid

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
118.13 g/molcalc.
Exact mass
118.063 Dacalc.
LogP (octanol/water)
0.5calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
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

Hazard statements

  • H318Causes serious eye damage.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.

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

3-Ethoxypropionic acid suppliers

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

All 2 suppliers

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

2 suppliers in 2 countries

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3-Ethoxypropionic 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.

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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 3-Ethoxypropionic 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 3-Ethoxypropionic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3-Ethoxypropionic acid, based on the data on this page

What is 3-Ethoxypropionic acid?

3-Ethoxypropionic acid is a chemical substance with the molecular formula C5H10O3 and a molar mass of 118.13 g/mol. Its CAS registry number is 4324-38-3. The IUPAC name is 3-ethoxypropanoic acid.

What is the CAS number of 3-Ethoxypropionic acid?

The CAS registry number of 3-Ethoxypropionic acid is 4324-38-3. Other or deprecated CAS numbers: 1331-11-9.

What is the molecular formula and weight of 3-Ethoxypropionic acid?

The molecular formula of 3-Ethoxypropionic acid is C5H10O3 and its molar mass is 118.13 g/mol.

What is 3-Ethoxypropionic acid used for?

Known uses and roles of 3-Ethoxypropionic acid include building blocks in research and laboratory.

Is 3-Ethoxypropionic acid hazardous?

3-Ethoxypropionic acid carries the GHS signal word "Danger". Main hazards: causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3-Ethoxypropionic acid?

3-Ethoxypropionic 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 3-Ethoxypropionic acid?

CompoundList lists 2 suppliers of 3-Ethoxypropionic acid in Armenia and China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 3-Ethoxypropionic acid?

Suppliers quote 3-Ethoxypropionic 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 3-Ethoxypropionic acid

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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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