Tetramethylammonium bromide (CAS 64-20-0) — formula C4H12N.Br, molecular weight 154.05; category organic chemicals.
Tetramethylammonium bromide (CAS 64-20-0) is a chemical raw material in the organic chemicals category. Its molecular formula C4H12N.Br comprises 4 C, 12 H, 1 N, 1 Br atoms. Its molecular weight is about 154.05. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 64-20-0 |
|---|---|
| Molecular Formula | C4H12N.Br |
| Molecular Weight | 154.05 |
| Applications | Methanaminium, N-trimethyl, bromide (1:1): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Methanaminium, N-trimethyl, bromide (1:1): ACTIVE.
Tetramethylammonium bromide is a carbon-based organic compound with CAS registry number 64-20-0 and molecular formula C4H12N.Br (molecular weight 154.05), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 64-20-0
Its molecular formula C4H12N.Br comprises 4 C, 12 H, 1 N, 1 Br atoms.
Also known as: Tetramethylammonium bromide · 四甲基溴化铵
Category: organic chemicals
The CAS registry number of Tetramethylammonium bromide is 64-20-0.
Molecular formula C4H12N.Br, molecular weight 154.05.
It is also registered under: Tetramethylammonium bromide, 四甲基溴化铵.
Recorded applications: Methanaminium, N-trimethyl, bromide (1:1): ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Tetramethylammonium bromide (CAS 64-20-0), compiled from public chemistry databases.
| CAS Registry Number | 64-20-0 |
|---|---|
| PubChem CID | 66137 |
| Molecular formula | C4H12N.Br |
| IUPAC name | tetramethylazanium bromide |
| UNII (FDA) | 6L9NE9609P |
| Molecular Weight | 154.05 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 153.01531 |
| Monoisotopic Mass | 153.01531 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
| Density | 1.5 @25 °C |
|---|
Tetramethylammonium bromide; 64-20-0; Methanaminium, N,N,N-trimethyl-, bromide; N,N,N-Trimethylmethanaminium bromide; Ammonium, tetramethyl-, bromide; 6L9NE9609P; Methyl, (dimethylamino)-, methobromide; Methanaminium, N,N,N-trimethyl-, bromide (1:1); NSC-148344; CHEBI:55317; DTXSID80883212; RefChem:188764; DTXCID301022761; 200-581-2; Tetramethylammoniumbromide; tetramethylazanium;bromide
| Reported hazard statements | H300 (98.7%), H315 (98.7%), H319 (98.7%), H335 (97.4%), H301, H311 |
|---|
H300 (98.7%): Fatal if swallowed [Danger Acute toxicity, oral]
H315 (98.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Tetramethylammonium bromide · CAS 64-20-0 · C4H12N.Br. UNII 6L9NE9609P. Density: 1.5 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四甲基溴化铵