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Amines and amides

Diacetamide

Also known as N-Acetylacetamide, Acetamide, N-acetyl-, Diacetylamine

CAS 625-77-4Formula C4H7NO2Molar mass 101.11 g/molEC 210-910-1
1 supplier listed
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Diacetamide chemical structure, C4H7NO2, CAS 625-77-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
625-77-4
Formula
C4H7NO2
Molar mass
101.11 g/mol
EC number
210-910-1
HS code
292519
Category
Amines and amides

What is Diacetamide?

Plain description, key identifiers and synonyms

Diacetamide is a chemical substance with the molecular formula C4H7NO2 and a molar mass of 101.11 g/mol. Its CAS registry number is 625-77-4. The IUPAC name is N-acetylacetamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-acetylacetamide
CAS number
625-77-4 CAS number cross-checked
EC number
210-910-1
Molecular formula
C4H7NO2
UNII
M3GE4E3PRK
MDL number
MFCD00008679
InChIKey
ZSBDPRIWBYHIAF-UHFFFAOYSA-N
InChI
InChI=1S/C4H7NO2/c1-3(6)5-4(2)7/h1-2H3,(H,5,6,7)
SMILES (canonical and isomeric)
CC(=O)NC(=O)C

Synonyms

  • N-Acetylacetamide
  • Acetamide, N-acetyl-
  • Diacetylamine
  • Bisacetylamine
  • N-Acetyl-acetamide
  • CH3C(O)NHC(O)CH3
  • n-acetyl acetamide
  • Diacetamide, 97%
  • QSPL 004
  • Diacetamide, N-Acetylacetamide, Diacetylamine, NSC 405639
  • NN-Diacetylamine
  • N- Acetylacetamide
  • Bisacetalamine
  • N-Acetylacetamide Solution in Methanol, 100ug/mL

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
101.11 g/molcalc.
Exact mass
101.0477 Dacalc.
LogP (octanol/water)
-0.33calc.
Topological polar surface area
46.17 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
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

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.

Diacetamide suppliers

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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

1 supplier in 1 country

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Diacetamide 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 Diacetamide is traded under.

HS 2925.19Indicative HS code

Imides and their derivatives, salts thereof, other

World exports in 2024
$295M
+11.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. China29.7%
  2. Japan22.7%
  3. United Kingdom10.0%
Top importers
  1. United States12.7%
  2. Brazil12.6%
  3. China10.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Diacetamide?

Diacetamide is a chemical substance with the molecular formula C4H7NO2 and a molar mass of 101.11 g/mol. Its CAS registry number is 625-77-4. The IUPAC name is N-acetylacetamide.

What is the CAS number of Diacetamide?

The CAS registry number of Diacetamide is 625-77-4.

What is the molecular formula and weight of Diacetamide?

The molecular formula of Diacetamide is C4H7NO2 and its molar mass is 101.11 g/mol.

What is Diacetamide used for?

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

Is Diacetamide hazardous?

No GHS hazard classification for Diacetamide 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 Diacetamide?

Diacetamide is usually classified under HS code 292519 (Imides and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Diacetamide?

CompoundList lists 1 supplier of Diacetamide in 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 Diacetamide?

Suppliers quote Diacetamide 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 Diacetamide

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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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