N-Octyltrimethylammonium bromide
- CAS No.
- 2083-68-3
- Chemical Name:
- N-Octyltrimethylammonium bromide
- Synonyms
- OTAB;octalone;SKL302;[M3C8N]Br;trimethyl(octyl)azanium;TriMethyOctylAmmonium Bromide;Octyltrimethylaminium·bromide;OCETLTRIMETHYLAMMONIUMBROMIDE;trimethyloctyl-ammoniubromide;TRIMETHYLOCTYLAMMONIUM BROMIDE
- CBNumber:
- CB8723475
- Molecular Formula:
- C11H26BrN
- Molecular Weight:
- 252.23
- MDL Number:
- MFCD00051873
- MOL File:
- 2083-68-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 220-222°C |
|---|---|
| Boiling point | 114 °C(Press: 5 Torr) |
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | Soluble in water |
| form | powder to lump |
| color | White to Almost white |
| Sensitive | Hygroscopic |
| BRN | 3628448 |
| InChI | 1S/C11H26N.BrH/c1-5-6-7-8-9-10-11-12(2,3)4;/h5-11H2,1-4H3;1H/q+1;/p-1 |
| InChIKey | XCOHAFVJQZPUKF-UHFFFAOYSA-M |
| SMILES | [Br-].CCCCCCCC[N+](C)(C)C |
| CAS DataBase Reference | 2083-68-3(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Octanaminium, N,N,N-trimethyl-, bromide (2083-68-3) |
| UNSPSC Code | 12352116 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RG8275000 | |||||||||
| HS Code | 29239000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
N-Octyltrimethylammonium bromide price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 75091 | Trimethyloctylammonium bromide ≥98.0% (AT) | 2083-68-3 | 5g | $66.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | 75091 | Trimethyloctylammonium bromide ≥98.0% (AT) | 2083-68-3 | 25g | $140 | 2026-04-30 | Buy |
| TCI Chemical | O0163 | n-Octyltrimethylammonium Bromide >98.0%(T) | 2083-68-3 | 25g | $107 | 2026-04-30 | Buy |
| TCI Chemical | O0163 | n-Octyltrimethylammonium Bromide >98.0%(T) | 2083-68-3 | 500g | $441 | 2026-04-30 | Buy |
| Usbiological | 286322 | n-Octyl-N,N,N-trimethylammonium bromide Asreported | 2083-68-3 | 50g | $237 | 2026-06-03 | Buy |
N-Octyltrimethylammonium bromide Chemical Properties, Uses, Production
Chemical Properties
White solid
Uses
Trimethyloctylammonium bromide (TOAB) is used as a surfactant and phase transfer catalyst in various chemical reactions. TOAB can be used in the synthesis of nanomaterials due to its ability to selectively transfer ions across interfaces and as a surfactant in the production of emulsions and foams. It is valued for its amphiphilic properties, which allow it to interact with water and oils, stabilizing and dispersing mixtures.
Definition
ChEBI: A quarternary ammonium salt whose basic unit comprises an octyltrimethylammonium cation and a bromide anion.
N-Octyltrimethylammonium bromide Preparation Products And Raw materials
Raw materials
Preparation Products
N-Octyltrimethylammonium bromide Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Hunan Hui Bai Shi Biotechnology Co., Ltd. | 0731-85526065 13308475853 | ivy@hnhbsj.com | China | 7236 | 62 |
View Latest Price from N-Octyltrimethylammonium bromide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2019-07-06 | N-OCTYLTRIMETHYLAMMONIUM BROMIDE
2083-68-3
|
$1.00 | 1KG | 98% | 1kg,5kg,100kg | Career Henan Chemical Co |
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- N-OCTYLTRIMETHYLAMMONIUM BROMIDE
2083-68-3
- $1.00
- 98%
- Career Henan Chemical Co





