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N-Methoxydiacetamide

Also known as: N-Acetyl-N-methoxyacetamide, N,N-Diacetyl-O-methylhydroxylamine, N,N,N-Diacetylmethoxyamine, Acetamide, N-acetyl-N-methoxy-, Methoxydiacetamide

N-Methoxydiacetamide (CAS 128459-09-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H9NO3 and a molecular weight of 131.130 g/mol. Key properties include a melting point of 22 °C, a boiling point of 154.0±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 46.9±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
128459-09-6
Jingsj CID
J-16708-8
Molecular Formula
C5H9NO3
Molecular Weight
131.130 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point22 °C
Boiling Point154.0±23.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point46.9±22.6 °C
Exact Mass131.058243
PSA46.61000
LogP-0.35
Vapor Pressure3.3±0.3 mmHg at 25°C
Refractive Index1.430

Frequently Asked Questions

What is the CAS number of N-Methoxydiacetamide?

The CAS number of N-Methoxydiacetamide is 128459-09-6.

What are the molecular formula and molecular weight of N-Methoxydiacetamide?

N-Methoxydiacetamide has molecular formula C5H9NO3 and molecular weight 131.130 g/mol.

What are the upstream and downstream products of N-Methoxydiacetamide?

For N-Methoxydiacetamide, Upstream Products: Methoxyamine hydrochloride; Downstream Products: N-(2-Phenylethyl)acetamide, N-Acetyl-DL-phenylalanine, N-Acetyl-D-glucosamine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "N-Methoxydiacetamide (CAS 128459-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16708-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.