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Impurities and reference standards

Oxamide

Also known as Ethanediamide, Oxalamide, Oxamimidic acid

CAS 471-46-5Formula C2H4N2O2Molar mass 88.07 g/molEC 207-442-5
GHS signal word: Warning. Pictograms: Harmful or irritant 16 suppliers listed
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Oxamide chemical structure, C2H4N2O2, CAS 471-46-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
471-46-5
Formula
C2H4N2O2
Molar mass
88.07 g/mol
Density
1.667 @ 20 °C
HS code
292419
Category
Impurities and reference standards

What is Oxamide?

Plain description, key identifiers and synonyms

Oxamide is a dicarboxylic acid diamide of oxalic acid. It is functionally related to an oxalic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
oxamide
CAS number
471-46-5 CAS number cross-checked
EC number
207-442-5
Molecular formula
C2H4N2O2
UNII
SBE4M0223E
MDL number
MFCD00008007
InChIKey
YIKSCQDJHCMVMK-UHFFFAOYSA-N
InChI
InChI=1S/C2H4N2O2/c3-1(5)2(4)6/h(H2,3,5)(H2,4,6)
SMILES (canonical and isomeric)
C(=O)(C(=O)N)N

Synonyms

  • Ethanediamide
  • Oxalamide
  • Oxamimidic acid
  • Oxalic acid diamide
  • Diaminoglyoxal
  • Amid kyseliny stavelove
  • Ethanedioic acid diamide
  • Oxamicacid amide
  • Oxamid
  • Formimidic acid, 1-carbamoyl-
  • 1-carbamoylformimidic acid
  • Oxamic acid amide
  • amidkyselinystavelove
  • Lodoxamide Impurity 7
  • Oxamide, 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

Density
1.667 @ 20 °Cexp.

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
88.07 g/molcalc.
Exact mass
88.0273 Dacalc.
LogP (octanol/water)
-2.04calc.
Topological polar surface area
86.18 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
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
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (13)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • 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).
  • P330Rinse mouth.
  • 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.
  • 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

Oxamide suppliers

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

All 16 suppliers
16 of 16 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

16 suppliers in 3 countries

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Oxamide 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

Industrial uses: Stabilizing agent.

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 Oxamide is traded under.

HS 2924.19Indicative HS code

Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$2.38B
−1.7% vs 2023, imports $2.22B
2019 to 2024
Top exporters
  1. China34.7%
  2. Germany12.5%
  3. India * partner reported6.8%
Top importers
  1. United States17.5%
  2. Germany8.8%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Oxamide?

Oxamide is a dicarboxylic acid diamide of oxalic acid. It is functionally related to an oxalic acid.

What is the CAS number of Oxamide?

The CAS registry number of Oxamide is 471-46-5.

What is the molecular formula and weight of Oxamide?

The molecular formula of Oxamide is C2H4N2O2 and its molar mass is 88.07 g/mol.

What is Oxamide used for?

Industrial uses: Stabilizing agent.

Is Oxamide hazardous?

Oxamide carries the GHS signal word "Warning". Main hazards: harmful if swallowed, 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 Oxamide?

Oxamide is usually classified under HS code 292419 (Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oxamide?

CompoundList lists 16 suppliers of Oxamide in China, United States and Canada. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Oxamide?

Suppliers quote Oxamide 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 Oxamide

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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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