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Tetramethylammonium acetate

四甲基醋酸铵

Also known as: Tetramethylammonium acetate, N,N,N-Trimethylmethanaminium acetate, Methanaminium, N,N,N-trimethyl-, acetate (1:1), ammonium, tetramethyl-, acetate, tetramethylazanium, acetate

Tetramethylammonium acetate (CAS 10581-12-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H15NO2 and a molecular weight of 133.189 g/mol. It is also known as N,N,N-Trimethylmethanaminium acetate, Methanaminium, N,N,N-trimethyl-, acetate (1:1) and ammonium, tetramethyl-, acetate. Key property: a melting point of 184 °C (dec.)(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10581-12-1
Jingsj CID
J-49273-5
Molecular Formula
C6H15NO2
Chinese Name
四甲基醋酸铵
Molecular Weight
133.189 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point184 °C (dec.)(lit.)
Exact Mass133.110275
PSA40.13000

Customs & Trade Information

HS Code2923900090
Summary2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tetramethylammonium acetate?

The CAS number of Tetramethylammonium acetate is 10581-12-1.

What are the molecular formula and molecular weight of Tetramethylammonium acetate?

Tetramethylammonium acetate has molecular formula C6H15NO2 and molecular weight 133.189 g/mol.

What are the upstream and downstream products of Tetramethylammonium acetate?

For Tetramethylammonium acetate, Upstream Products: Tetramethylammonium hydroxide, acetic acid, Ammonium acetate; Downstream Products: Picrasin B acetate, Potassium acetate, Methyl (1R,4R)-4-(hydroxymethyl)cyclopent-2-ene-1-carboxylate.

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

Last updated:

How to cite: Jingsj. "Tetramethylammonium acetate (CAS 10581-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49273-5 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.