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Amines and amides

Phosphonoacetamide

Also known as (2-amino-2-oxoethyl)phosphonic acid, 3at1, (2-amino-2-oxo-ethyl)phosphonic acid

CAS 22363-89-9Formula C2H6NO4PMolar mass 139.05 g/molEC 636-572-9
GHS signal word: Warning. Pictograms: Harmful or irritant
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Phosphonoacetamide chemical structure, C2H6NO4P, CAS 22363-89-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
22363-89-9
Formula
C2H6NO4P
Molar mass
139.05 g/mol
EC number
636-572-9
HS code
293149
Category
Amines and amides

What is Phosphonoacetamide?

Plain description, key identifiers and synonyms

Phosphonoacetamide is a chemical substance with the molecular formula C2H6NO4P and a molar mass of 139.05 g/mol. Its CAS registry number is 22363-89-9. The IUPAC name is (2-amino-2-oxoethyl)phosphonic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2-amino-2-oxoethyl)phosphonic acid
CAS number
22363-89-9 CAS number cross-checked
EC number
636-572-9
Molecular formula
C2H6NO4P
InChIKey
AKVIWWJLBFWFLM-UHFFFAOYSA-N
InChI
InChI=1S/C2H6NO4P/c3-2(4)1-8(5,6)7/h1H2,(H2,3,4)(H2,5,6,7)
SMILES (canonical and isomeric)
C(C(=O)N)P(=O)(O)O

Synonyms

  • (2-amino-2-oxoethyl)phosphonic acid
  • 3at1
  • (2-amino-2-oxo-ethyl)phosphonic acid
  • Phosphonic acid, (2-amino-2-oxoethyl)-

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
139.05 g/molcalc.
Exact mass
139.0034 Dacalc.
LogP (octanol/water)
-1.35calc.
Topological polar surface area
100.6 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
8calc.
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

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

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Phosphonoacetamide suppliers

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Phosphonoacetamide 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

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 Phosphonoacetamide is traded under.

HS 2931.49Indicative HS code

Non-halogenated organo-phosphorous derivatives, other

World exports in 2024
$3.44B
−6.5% vs 2023, imports $3.07B
2022 to 2024
Top exporters
  1. China54.9%
  2. United States25.4%
  3. Germany5.1%
Top importers
  1. United States20.9%
  2. Argentina14.9%
  3. Brazil14.3%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Phosphonoacetamide?

Phosphonoacetamide is a chemical substance with the molecular formula C2H6NO4P and a molar mass of 139.05 g/mol. Its CAS registry number is 22363-89-9. The IUPAC name is (2-amino-2-oxoethyl)phosphonic acid.

What is the CAS number of Phosphonoacetamide?

The CAS registry number of Phosphonoacetamide is 22363-89-9.

What is the molecular formula and weight of Phosphonoacetamide?

The molecular formula of Phosphonoacetamide is C2H6NO4P and its molar mass is 139.05 g/mol.

What is Phosphonoacetamide used for?

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

Is Phosphonoacetamide hazardous?

Phosphonoacetamide carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Phosphonoacetamide?

Phosphonoacetamide is usually classified under HS code 293149 (Non-halogenated organo-phosphorous derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phosphonoacetamide?

Post a free request on CompoundList and suppliers of Phosphonoacetamide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Phosphonoacetamide?

Suppliers quote Phosphonoacetamide 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 Phosphonoacetamide

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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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