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3,6,9,12,15,18,21-Heptaoxatritriacontanol
LAURETH-7 · C12E7 · HEPTAETHYLENE GLYCOL DODECYL ETHER · 3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol · n-dodecyl-PEG7-OH · DODECYLHEPTAGLYCOL · POLYOXYETHYLENE 7 LAURYL ETHER · Dodecyl hepta(oxyethylene) ether
Identifikatoren & physikalische Daten
| CAS No. | 3055-97-8 |
|---|---|
| Summenformel | C26H54O8 |
| Durchschnittliche Molmasse | 494,7 g/mol |
| Monoisotopische Masse | 494,38186869 g/mol |
| SMILES | CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCO |
| InChIKey | DWHIUNMOTRUVPG-UHFFFAOYSA-N |
| PubChem CID | 76459 |
| EC No. | 221-283-9 |
| DTXSID | DTXSID8062816 |
| Lokaler Name | 3,6,9,12,15,18,21-Heptaoxatritriacontanol |
Chemische & physikalische Eigenschaften
| XLogP | 4,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 84,8 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 8 |
| Frei drehbare Bindungen | 31 |
| Schwere Atome | 34 |
| Formalladung | 0 |
| Komplexität | 347 |
| Kosmetika | SurfactantEmulsifying |
| Surfactants | Surfactant |
| LogP (Verteilungskoeffizient) | 4.59 |
| Schmelzpunkt | 27-29 °C |
| Siedepunkt | 553.9±45.0 °C(Predicted) |
| Dichte | 0.977~0.983g/ml (35℃) |
| Brechungsindex | 1.448~1.454 (35℃/D) |
| Flammpunkt | 27 °C |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| Aggregatzustand | Oil |
| pKa (Säurekonstante) | 14.36±0.10(Predicted) |
| Farbe | Colourless |
| Kosmetik-Inhaltsstoffe Funktionen | SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING |
| LogP (Verteilungskoeffizient) | 3.499 (est) |
| CAS Datenbank | 3055-97-8(CAS DataBase Reference) |
| NIST chemische Informationen | (C12H25(OC2H4)7OH(3055-97-8) |
| EPA chemische Informationen | Heptaethylene glycol monododecyl ether (3055-97-8) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 0.8% (3 of 383) of reports.DangerH302 (13.3%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 383 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: 3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol: 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: Laureth-7 |
| Hazard Classes and Categories | Acute Tox. 4 (13.3%)Acute toxicity (ingestion) - category 4 |
| F | 3 |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
Anwendungen & Verwendung
Verwenden
Heptaethylene Glycol Monododecyl Ether (laureth-7) is a wetting agent also used as an emulsifier, surfactant, detergent, and solubilizer for active substances.