Grundinformationen
- Standard-SMILES
CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCO- InChIKey
DWHIUNMOTRUVPG-UHFFFAOYSA-N- Summenformel
- C26H54O8
- Durchschnittliche Molmasse
- 494,7 g/mol
- Monoisotopische Masse
- 494,38186869
Namen und Bezeichner
- Bevorzugter Name
- Heptaethylene glycol dodecyl ether
- IUPAC
- 2-[2-[2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
- Lokaler Name
- 3,6,9,12,15,18,21-Heptaoxatritriacontanol
- Englischer Name
- Heptaethylene glycol monododecyl ether
- Summenformel
- C26H54O8
- Molmasse
- 494.7
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
3055-97-8- PubChem CID
- 76459
- DTXSID
DTXSID8062816- EC Number
- 221-283-9
- Nikkaji
- J205.361F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 4,2
- Polarare Oberfläche (TPSA)
- 84,8 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 8
- Frei drehbare Bindungen
- 31
- Schwere Atome
- 34
- Formalladung
- 0
- Komplexität
- 347
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 27 · 27-29 °C
- Siedepunkt
- 553.9 · 553.9±45.0 °C(Predicted)
- Dichte
- 0.977 · 0.977~0.983g/ml (35℃)
- Brechungsindex
- 1.448 · 1.448~1.454 (35℃/D)
- Flammpunkt
- 27 °C · 27 °C
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- Oil
- pka
- 14.36 · 14.36±0.10(Predicted)
- Farbe
- Colourless
- Kosmetik-Inhaltsstoffe Funktionen
- SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING
- LogP
- 3.499 · 3.499 (est)
- CAS Datenbank
- 3055 · 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 und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 0.8% (3 of 383) of reports.
Danger
H302 (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.
Danger
Gefahrenhinweise
Regulatory Information
Chemical: 3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol
3,6,9,12,15,18,21-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.
Hazard Classes and Categories
Acute Tox. 4 (13.3%)
Acute toxicity (ingestion) - category 4
Sicherheitsdaten
- F
- 3
- wgk
- 2
- tsca
- TSCA listed
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
Chemie und Industrie
Verwendung und Herstellung
Use Classification
EPA Safer Chemical Functional Use Classes -> Surfactants
Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern
Cosmetics -> Surfactant; Emulsifying
Anwendungen
VerwendenHeptaethylene Glycol Monododecyl Ether (laureth-7) is a wetting agent also used as an emulsifier, surfactant, detergent, and solubilizer for active substances.
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