Tetramethylammonium nitrate

四甲基硝酸铵

Also known as: AMMONIUM, TETRAMETHYL-, NITRATE, Methanaminium, N,N,N-trimethyl-, nitrate, N,N,N-Trimethylmethanaminium nitrate, tetramethylazanium nitrate

Tetramethylammonium nitrate (CAS 1941-24-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12N2O3 and a molecular weight of 136.150 g/mol. It is also known as AMMONIUM, TETRAMETHYL-, NITRATE, Methanaminium, N,N,N-trimethyl-, nitrate and N,N,N-Trimethylmethanaminium nitrate. Key property: a melting point of ≥300 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1941-24-8
Jingsj CID: J-20458-9
Molecular Formula: C₄H₁₂N₂O₃
Chinese Name: 四甲基硝酸铵
Molecular Weight: 136.150 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	≥300 °C(lit.)
Exact Mass	136.084793
PSA	68.88000
LogP	0.60650
Additional Property	H2O: 0.1 g/mL, clear, colorless

Customs & Trade Information

HS Code	2923900090
Summary	2923900090 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 nitrate?

The CAS number of Tetramethylammonium nitrate is 1941-24-8.

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

Tetramethylammonium nitrate has molecular formula C4H12N2O3 and molecular weight 136.150 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Tetramethylammonium nitrate (CAS 1941-24-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20458-9 (accessed 2026-10-28).

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