Tetramethylammonium bromide, ACS, AR

Name: Tetramethylammonium bromide, ACS, AR
Brand: Vaqora Chemicals
SKU: VQ-046837

About Tetramethylammonium bromide, ACS, AR

Tetramethylammonium bromide is a phase transfer catalyst in ACS / AR grade carrying the CAS registry number 64-20-0. With the molecular formula C4H12BrN, it has a molar mass of 154.05 g/mol. Its systematic (IUPAC) name is tetramethylazanium bromide. It is also known as Methanaminium, N,N,N-trimethyl-, bromide or N,N,N-Trimethylmethanaminium bromide.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span phase-transfer catalysis, biphasic reactions and ion-pair extraction. Buyers come mainly from academic and industrial research.

Available in 100 g packs, Tetramethylammonium bromide is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetramethylammonium bromide, ACS, AR
Catalogue No.	VQ-046837
CAS Number	64-20-0
IUPAC name	tetramethylazanium bromide
Molecular formula	C₄H₁₂BrN
Molecular weight	154.05 g/mol
Exact mass	153.0153
Grade	ACS / AR
HSN code	29239000
InChIKey	DDFYFBUWEBINLX-UHFFFAOYSA-M
SMILES	C[N+](C)(C)C.[Br-]
PubChem CID	66137

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
Synonyms	Methanaminium, N,N,N-trimethyl-, bromide, N,N,N-Trimethylmethanaminium bromide, Ammonium, tetramethyl-, bromide, Methyl, (dimethylamino)-, methobromide, Methanaminium, N,N,N-trimethyl-, bromide (1:1), Methanaminium,N,N-trimethyl-, bromide, Methyl, (dimethylamino)-, methobromide (7CI)

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

Other grades of CAS 64-20-0

Synthesis

Tetramethylammonium bromide, 98%

CAS: 64-20-0
Formula: C₄H₁₂BrN
MW: 154.05 g/mol

VQ-001381

Frequently asked questions

What is the CAS number of Tetramethylammonium bromide, ACS, AR?

The CAS Registry Number of Tetramethylammonium bromide, ACS, AR is 64-20-0. It is also known as Methanaminium, N,N,N-trimethyl-, bromide, N,N,N-Trimethylmethanaminium bromide, Ammonium, tetramethyl-, bromide.

What is the molecular formula and molecular weight of Tetramethylammonium bromide, ACS, AR?

Tetramethylammonium bromide, ACS, AR has the molecular formula C4H12BrN and a molecular weight of 154.05 g/mol. Its IUPAC name is tetramethylazanium bromide.

Which grade and pack sizes of Tetramethylammonium bromide, ACS, AR can I order?

We supply Tetramethylammonium bromide, ACS, AR in ACS / AR grade, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetramethylammonium bromide, ACS, AR?

Yes. Every lot of Tetramethylammonium bromide, ACS, AR 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 bromide, ACS, AR be shipped internationally?

Yes. Tetramethylammonium bromide, ACS, AR is classified as hazardous, 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.