Tetramethylammonium chloride, 98%

About Tetramethylammonium chloride, 98%

Tetramethylammonium chloride is a phase transfer catalyst (Synthesis grade) carrying the CAS registry number 75-57-0 at a purity of 98%. Formula C4H12ClN, molecular weight 109.6 g/mol. Systematically, it is named tetramethylazanium chloride. It is also known as TMA or Tetramine chloride.

The material typically appears as white to off-white crystals or powder or chunks. Reported physical data include a melting point of above 300 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include phase-transfer catalysis, biphasic reactions, ion-pair extraction and polymer and resin production. Our customers for this product work in academic and industrial research and polymers and plastics.

Standard pack sizes are 100 g, 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetramethylammonium chloride, 98%
Catalogue No.	VQ-001382
CAS Number	75-57-0
IUPAC name	tetramethylazanium chloride
Molecular formula	C₄H₁₂ClN
Molecular weight	109.6 g/mol
Exact mass	109.0658
Grade	Synthesis
Purity / assay	98%
HSN code	29239000
InChIKey	OKIZCWYLBDKLSU-UHFFFAOYSA-M
SMILES	C[N+](C)(C)C.[Cl-]
PubChem CID	6379

Physical properties
Physical form	Crystalline
Appearance	White to off-white crystals or powder or chunks
Melting point	>300 °C
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
UN number	UN 2811
Synonyms	TMA, Tetramine chloride, N,N,N-Trimethylmethanaminium chloride, Methanaminium, N,N,N-trimethyl-, chloride, Ammonium, tetramethyl-, chloride, Methanaminium, N,N,N-trimethyl-, chloride (1:1), Tetramethyl ammonium chloride, Amberlite? IRA-900, tetramethylammoniumchloride, N,N,N-Trimethyl methanaminium chloride

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H370Causes damage to organs
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P262, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P308 + P316, P316, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P391, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetramethylammonium chloride, 98%?

The CAS Registry Number of Tetramethylammonium chloride, 98% is 75-57-0. It is also known as TMA, Tetramine chloride, N,N,N-Trimethylmethanaminium chloride.

What is the molecular formula and molecular weight of Tetramethylammonium chloride, 98%?

Tetramethylammonium chloride, 98% has the molecular formula C4H12ClN and a molecular weight of 109.6 g/mol. Its IUPAC name is tetramethylazanium chloride.

Which grade and pack sizes of Tetramethylammonium chloride, 98% can I order?

We supply Tetramethylammonium chloride, 98% in Synthesis (98%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetramethylammonium chloride, 98%?

Yes. Every lot of Tetramethylammonium chloride, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetramethylammonium chloride, 98% be shipped internationally?

Yes. Tetramethylammonium chloride, 98% is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.