CAS Number1119-97-7
SynonymsCETRIMIDE (MYRISTYLTRIMETHYLAMMONIUMBROMIDE); TTAB; Ro 04-5595 hydrochloride; Myristyltrimethylammonium bromide (TTAB); MFCD00011770; N,N,N-Trimethyltetradecan-1-aminium bromide; DODECAYLTRIMETHYLAMINIUM BROMIDE; N,N,N-Trimethyl-1-tetradecanaminium bromide; TETRADECYL TRIMETHYLAMMONIUM BROMIDE; Tetradonium brom; Ammonium, tetradecyltrimethyl-, bromide; EINECS 214-291-9; mytab; (N-TETRADECYL)TRIMETHYLAMMONIUM BROMIDE; 1-Tetradecanaminium, N,N,N-trimethyl-, bromide (1:1); MitMAB; Tetradecyltrimethylammonium bromide (Trimethyl(tetradecyl)ammonium bromide; TRIMETHYL TETRADECYLAMMONIUM BROMIDE, EP STANDARD; Myristyltrimethylammonium Bromide; Trimethyl(tetradecyl)ammonium bromide; Tetradecyl trimethyl ammonium bromide; 1-TETRADECANAMINIUM,N,N,N-TRIMETHYL-,BROMIDE; tetradonium; CETRIMIDE BP; TETR
Molecular FormulaCH3(CH2)13N(Br)(CH3)3
Molecular Weight336.39
Purity98.00%
Melting Point245-250 °C(lit.)
AppearanceWhite crystalline powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1119-97-7 |
| Catalog No. | 2A-9026184 |
| Chinese Name | 十四烷基三甲基溴化铵 |
| Synonyms | CETRIMIDE (MYRISTYLTRIMETHYLAMMONIUMBROMIDE); TTAB; Ro 04-5595 hydrochloride; Myristyltrimethylammonium bromide (TTAB); MFCD00011770; N,N,N-Trimethyltetradecan-1-aminium bromide; DODECAYLTRIMETHYLAMINIUM BROMIDE; N,N,N-Trimethyl-1-tetradecanaminium bromide; TETRADECYL TRIMETHYLAMMONIUM BROMIDE; Tetradonium brom; Ammonium, tetradecyltrimethyl-, bromide; EINECS 214-291-9; mytab; (N-TETRADECYL)TRIMETHYLAMMONIUM BROMIDE; 1-Tetradecanaminium, N,N,N-trimethyl-, bromide (1:1); MitMAB; Tetradecyltrimethylammonium bromide (Trimethyl(tetradecyl)ammonium bromide; TRIMETHYL TETRADECYLAMMONIUM BROMIDE, EP STANDARD; Myristyltrimethylammonium Bromide; Trimethyl(tetradecyl)ammonium bromide; Tetradecyl trimethyl ammonium bromide; 1-TETRADECANAMINIUM,N,N,N-TRIMETHYL-,BROMIDE; tetradonium; CETRIMIDE BP; TETR |
| Molecular Formula | CH3(CH2)13N(Br)(CH3)3 |
| Molecular Weight | 336.39 |
| Purity | 98.00 |
| Melting Point | 245-250 °C(lit.) |
| Appearance | White crystalline powder |
| Water Solubility | 20 g/100 mL |
| Storage Condition | Keep container sealed and store in a cool, dry pla |
| Application | Tetradecyltrimethylammonium bromide, an organic structural unit, is a cationic surfactant with an asymmetric structure. |
| HTC | 2923900090 |
| PubChem ID | 329769512 |
| SMILES | CCCCCCCCCCCCCC[N+](C)(C)C.[Br-] |
| InChI | InChI=1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1 |
| InChI Key | CXRFDZFCGOPDTD-UHFFFAOYSA-M |
| Hazard Symbols | 8.0 |
| Bioactivity | Tetradecyltrimethylammonium bromide, an organic building block, is a cationic surfactant with asymmetrical structure[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others In Vitro Tetradecyltrimethylammonium bromide (TTAB; TTABr) is increasingly used in capillary electrophoresis as a surface active aid in the separation of acid derived anionic species. It has been observed that Tetradecyltrimethylammonium bromide requires a minimum concentration of approximately 0.4mM for best results. This value has been chosen because it is close to its critical micelle concentration (CMC), and it has been projected that this concentration is required for "hemimicelles" to be formed on the inner wall of the capillary[3]. References [1]. Dopierala K, et al. The effect of molecular structure on the surface properties of selected quaternary ammonium salts. J Colloid Interface Sci. 2008;321(1):220-226. [2]. N. Gorski, et al. Mixtures of Nonionic and Ionic Surfactants. The Effect of Counterion Binding in Mixtures of Tetradecyldimethylamine Oxide and Tetradecyltrimethylammonium Bromide. Langmuir 1994, 10, 8, 2594-2603. [3]. Cocke DL, et al. The surface properties of tetradecyltrimethylammonium bromide observed by capillary electrophoresis. J Chromatogr Sci. 2002;40(4):187-190. Chemical & Physical Properties Melting Point 245-250 °C(lit.) Molecular Formula C17H38BrN Molecular Weight 336.394 Exact Mass 335.218750 LogP 6.35180 InChIKey CXRFDZFCGOPDTD-UHFFFAOYSA-M SMILES CCCCCCCCCCCCCC[N+](C)(C)C.[Br-] Stability Stable. Hygroscopic. Incompatible with strong oxidizing agents. Water Solubility 20 g/100 mL |
| Use of | Properties Articles33 Name Cetrimide Synonym More Synonyms Tetradecyltrimethylammonium bromide Biological Activity Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [2]. N. Gorski, et al. Mixtures of Nonionic and Ionic Surfactants. The Effect of Counterion Binding in Mixtures of Tetradecyldimethylamine Oxide and Tetradecyltrimethylammonium Bromide. Langmuir 1994, 10, 8, 2594-2603. [3]. Cocke DL, et al. The surface properties of tetradecyltrimethylammonium bromide observed by capillary electrophoresis. J Chromatogr Sci. 2002;40(4):187-190. Chemical & Physical Properties Molecular Formula C17H38BrN Exact Mass 335.218750 LogP 6.35180 InChIKey CXRFDZFCGOPDTD-UHFFFAOYSA-M SMILES CCCCCCCCCCCCCC[N+](C)(C)C.[Br-] Stability Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3263 International Maritime Danger Regulations: 3263 International Air Transport Danger Regulations: 3263 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S. (Tetradonium bromide) IMDG Code: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S. (Tetradonium bromide) International Air Transport Regulations: Corrosive solid, basic, organic, n.o.s. (Tetradonium bromide) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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