HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-[2-[2-(Dodecyloxy)ethoxy]ethoxy]ethanol
TRIETHYLENE GLYCOL MONODODECYL ETHER · laureth-3 · C12E3 · DODECYLTRIGLYCOL · 3-Dodecylalcohol · n-dodecyl-PEG3-OH · Dodecyloxy-PEG3-OH · lauryltriethoxylate
![Molekülstruktur von 2-[2-[2-(Dodecyloxy)ethoxy]ethoxy]ethanol](/img/chemical/76458.png)
Identifikatoren & physikalische Daten
| CAS No. | 3055-94-5 |
|---|---|
| Summenformel | C18H38O4 |
| Durchschnittliche Molmasse | 318,5 g/mol |
| Monoisotopische Masse | 318,27700969 g/mol |
| SMILES | CCCCCCCCCCCCOCCOCCOCCO |
| InChIKey | FKMHSNTVILORFA-UHFFFAOYSA-N |
| PubChem CID | 76458 |
| ChEMBL | CHEMBL1651993 |
| EC No. | 221-280-2 |
| DTXSID | DTXSID6058631 |
| Lokaler Name | 2-[2-[2-(Dodecyloxy)ethoxy]ethoxy]ethanol |
Chemische & physikalische Eigenschaften
| XLogP | 4,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 47,9 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 19 |
| Schwere Atome | 22 |
| Formalladung | 0 |
| Komplexität | 188 |
| Kosmetika | Cosmetic ingredients (Laureth-3) -> CIR (Cosmetic Ingredient Review)EmulsifyingSurfactant |
| Surfactants | Surfactant -> linear alkylbenzyl sulfonate (LAS) |
| Schmelzpunkt | 16.5-17.0 °C |
| Siedepunkt | 153 °C(Press: 0.035 Torr) |
| Dichte | 0.93 |
| Brechungsindex | n20/D 1.451 |
| Flammpunkt | 16 °C |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| pKa (Säurekonstante) | 14.36±0.10(Predicted) |
| Aggregatzustand | powder to lump to clear liquid |
| Farbe | White or Colorless to Almost white or Almost colorless |
| Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Kosmetik-Inhaltsstoffe Funktionen | SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING |
| LogP (Verteilungskoeffizient) | 4.439 (est) |
| CAS Datenbank | 3055-94-5(CAS DataBase Reference) |
| EPA chemische Informationen | Triethylene glycol monododecyl ether (3055-94-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH318 (48.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]P264+P265, P273, P280, P305+P351+P338, P305+P354+P338, P317, P337+P317, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 80 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H302: Harmful if swallowed [Warning Acute toxicity, oral] |
|---|---|
| Regulatorische Informationen | Chemical: Ethanol, 2-[2-[2-(dodecyloxy)ethoxy]ethoxy]-Ethanol, 2-[2-[2-(dodecyloxy)ethoxy]ethoxy]-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Weitere Sicherheitsinformationen | IMAP assessments - Ethoxylates of aliphatic alcohols (>C6): Human health tier II assessment |
| EPA Safer Chemical | Chemical: Dodecyl triethylene glycol ether |
| Hazard Classes and Categories | Eye Dam. 1 (48.8%)Acute toxicity (ingestion) - category 4 |
| Toxizitätsübersicht | The CIR Expert Panel concluded that the alkyl PEG ethers, listed below, are safe in the present practices of use and concentration described in this safety assessment when formulated to be nonirritating. This assessment is also intended to address future alkyl PEG ether cosmetic ingredients that vary from those ingredients recited herein only by the number of ethylene glycol repeat units...Laureth-3...Safe for use in cosmetics, with qualifications |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 2909.49.1500 |
| RTECS-Nr. | KK7870000 |
| R-Sätze (R) | 36 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
Anwendungen & Verwendung
Verwenden
Triethyleneglycol monododecyl ether is a surfactant, detergent, and emulsifier used in cosmetic preparations.