HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylhexadecyldimethylammonium-bromid
CDAB · EHDAB · CEDAB · bretol · cetylcide · EHDAB/CDAB · ammonyxdme · ethylcetab
Identifikatoren & physikalische Daten
| CAS No. | 124-03-8 |
|---|---|
| Summenformel | C20H44N.Br |
| Durchschnittliche Molmasse | 378,5 g/mol |
| SMILES | CCCCCCCCCCCCCCCC[N+](C)(C)CC.[Br-] |
| InChIKey | VUFOSBDICLTFMS-UHFFFAOYSA-M |
| PubChem CID | 31280 |
| ChEMBL | CHEMBL1375045 |
| EC No. | 204-672-8 |
| DTXSID | DTXSID2041759 |
| Lokaler Name | Ethylhexadecyldimethylammonium-bromid |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 16 |
| Schwere Atome | 22 |
| Formalladung | 0 |
| Komplexität | 198 |
| Stoffklassen | Nitrogen Compounds -> Quaternary Amines |
| Kosmetika | EmulsifyingAntimicrobialSurfactantAntistatic |
| Pestizide | Biocide |
| Löslichkeit | 34.5 [ug/mL] (The mean of the results at pH 7.4)H2O: 0.1 g/mL, clear, colorless200 G/L (20 ºC) |
| Physical Description | White solid[Merck Index] White hygroscopic solid[Acros Organics MSDS] |
| Schmelzpunkt | 190 °C |
| Dichte | 1.1003 (rough estimate) |
| Brechungsindex | 1.5260 (estimate) |
| Flammpunkt | 93 °C |
| Lagerbedingungen | Store below +30°C. |
| Aggregatzustand | Powder |
| Farbe | White |
| Merck | 14,2029 |
| BRN | 3729134 |
| Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture. |
| Kosmetik-Inhaltsstoffe Funktionen | SURFACTANT - CLEANSINGSURFACTANT - EMULSIFYINGANTISTATICANTIMICROBIAL |
| InChI | 1S/C20H44N.BrH/c1-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(3,4)6-2/h5-20H2,1-4H31H/q+1/p-1 |
| InChIKey | VUFOSBDICLTFMS-UHFFFAOYSA-M |
| SMILES | [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)CC |
| LogP (Verteilungskoeffizient) | 2.330 (est) |
| CAS Datenbank | 124-03-8(CAS DataBase Reference) |
| EPA chemische Informationen | Cetyl dimethyl ethyl ammonium bromide (124-03-8) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (98%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromideEthylhexadecyldimethylammonium bromide: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Mono- and di-alkyl quaternary ammonium surfactants: Environment tier II assessment |
| Gefahrenübersicht | An irritantHarmful by ingestion[Acros Organics MSDS] |
| Hazard Classes and Categories | Acute Tox. 4 (98%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | 2811 |
| Zollcode | 29239000 |
| RTECS-Nr. | BQ5425000 |
| R-Sätze (R) | 22-36/38-36/37/38-20/21/22 |
| Toxizität | LD50 orally in Rabbit: 500 mg/kg |
| Gefahrensymbole | Xn |
| Sicherheitshinweise (S) | 26-36-36/39 |
| Lagerklasse | 11 - Combustible Solids |
| Gefahrenklasse | Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Irrit. 2Skin Irrit. 2 |
Anwendungen & Verwendung
Verwenden
Disinfectant; laboratory reagent. Ethylhexadecyldimethylammonium bromide is a long chain ammonium surfactant.