CAS 1119-97-7|Tetradecyltrimethylammonium bromide
Introduction：Basic information about CAS 1119-97-7|Tetradecyltrimethylammonium bromide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetradecyltrimethylammonium bromide | ||
|---|---|---|---|
| CAS Number | 1119-97-7 | Molecular Weight | 336.394 |
| Density | / | Boiling Point | / |
| Molecular Formula | C17H38BrN | Melting Point | 245-250 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05, GHS07, GHS08, GHS09 | Signal Word | Danger |
Names
| Name | Cetrimide |
|---|---|
| Synonym | More Synonyms |
Tetradecyltrimethylammonium bromide BiologicalActivity
| Description | Tetradecyltrimethylammonium bromide, an organic building block, is a cationic surfactant with asymmetrical structure[1][2]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling 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 |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 15 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 47,17,1980
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 47,17,1980
Safety Information
| Symbol | GHS05, GHS07, GHS08, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335-H373-H400 |
| Precautionary Statements | P260-P280-P301 + P312 + P330-P305 + P351 + P338 + P310 |
| Target Organs | Gastrointestinal tract |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3263 8/PG 2 |
| WGK Germany | 3 |
| RTECS | BS5776000 |
| Hazard Class | 8.0 |
| HS Code | 2923900090 |
Customs
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| (N-TETRADECYL)TRIMETHYLAMMONIUM BROMIDE/MYRISTYLTRIMETHYLAMMONIUM BROMIDE/TRIMETHYL-N-TETRADECYLAMMONIUM BROMIDE |
| 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 |
| TETRADECYLTRIMETHYLAMMONIUM BROMIDE FOR SYNTHESIS |
| 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 |
| TETRADECYL TRIMETHYL AMMONIUM BROMIDE (MYRISTYL TRIMETHYL AMMONIUM BROMIDE) |
| trimethyltetradecylammonium bromide |
| N-Tetradecyltrimethylammonium bromide |
| Tetradecyltrimethylammonium bromide |
| Ammonium, trimethyltetradecyl-, bromide |
| Tetradoniumbromid |
| morpant |
| Trimethyl-n-tetradecylammonium bromide |
| MTAB |
| Tetradecanaminium,N,N,N-trimethyl-,bromide |
| quaternium13 |
| tetradonium bromide |
| TETRADECYLTRIMETHYLAMMONIUM BROMIDE, REAGENT |
| MYHistyltrimethylammonium bromide |
| DYNAMIN INHIBITOR II |
| MicrocideIitm |
| trimethyl(tetradecyl)azanium bromide |
| MYRISTYL TRIMETHYL AMMONIUM BROMIDE |
| (1-TETRADECYL)TRIMETHYLAMMONIUM BROMIDE |
| MiTMAB™ |
