3,6,9,12,15-Pentaoxaheptacosan-1-ol
Grundinformationen
- CAS
3055-95-6- Standard-SMILES
CCCCCCCCCCCCOCCOCCOCCOCCOCCO- InChIKey
LAPRIVJANDLWOK-UHFFFAOYSA-N- Summenformel
- C22H46O6
- Durchschnittliche Molmasse
- 406,6 g/mol
- Monoisotopische Masse
- 406,32943919
Überblick
Laureth-5 is a hydroxypolyether that is pentaethylene glycol in which one of the terminal hydrogens is replaced by a dodecyl group. It has a role as a nonionic surfactant. It is a primary alcohol, a pentaethylene glycol and a hydroxypolyether.
Namen und Bezeichner
- Bevorzugter Name
- 3,6,9,12,15-Pentaoxaheptacosan-1-ol
- IUPAC
- 2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
- Lokaler Name
- 3,6,9,12,15-Pentaoxaheptacosan-1-ol
- Englischer Name
- C12E5
- Summenformel
- C22H46O6
- Molmasse
- 406.6
Namen und Synonyme
3055-95-6Pentaethylene glycol monododecyl etherLaureth-53,6,9,12,15-PENTAOXAHEPTACOSAN-1-OLC12E5Pentaethylene glycol dodecyl etherPentaethylene glycol lauryl etherPentaoxyethylene monododecyl etherPEG-5 Lauryl ether2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanolLauryl alcohol tetra(oxyethylene) ethanolPentaethylene glycol mono-n-dodecyl ether
Weitere Namen anzeigen
n-dodecyl-PEG5-OHDODECYLPENTAGLYCOLDodecyloxy-PEG5-OHN-DODECYLPENTAOXYETHYLENEPOLYOXYETHYLENE 5 LAURYL ETHERpentaethyleneglycollauryletherpentaoxyethylenemonododecylether
Q9F4A7XYE8DTXSID1058632CHEBI:913232-(2-(2-(2-(2-dodecoxyethoxy)ethoxy)ethoxy)ethoxy)ethanolRefChem:7683SAFOL 23E5 ETHOXYLATEC12EO5DTXCID5032319
Datenbank-Bezeichner
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 4,5
- Polarare Oberfläche (TPSA)
- 66,4 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 25
- Schwere Atome
- 28
- Formalladung
- 0
- Komplexität
- 265
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Uses -> Emulsifiers/Surfactants
Cosmetics
Cosmetic ingredients (Laureth-5) -> CIR (Cosmetic Ingredient Review)
Emulsifying; Surfactant
SurfactantsSurfactant
Physical DescriptionHygroscopic liquid; [Sigma-Aldrich MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 14.5 · 14.5-15.0 °C
- Siedepunkt
- 207 · 207-210 °C(Press: 0.8 Torr)
- Dichte
- 0.963 g/mL · 0.963 g/mL at 20 °C(lit.)
- Brechungsindex
- 1.446 · 1.446~1.452(35℃/D)
- Flammpunkt
- 23 °C · 23 °C
- storage temp.
- 2 · 2-8°C
- pka
- 14.36 · 14.36±0.10(Predicted)
- Aggregatzustand
- powder to lump to clear liquid
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H315 (98.6%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 69 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: 3,6,9,12,15-Pentaoxaheptacosan-1-ol
3,6,9,12,15-Pentaoxaheptacosan-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.
Other Safety InformationIMAP assessments - Ethoxylates of aliphatic alcohols (>C6): Human health tier II assessment
Hazards SummaryCauses altered sleep time (including change in righting reflex), excitement, and ataxia in oral lethal-dose studies of mice (lethal dose > 508 mg/kg); [RTECS] A skin and strong eye irritant; [Sigma-Aldrich MSDS]
Hazard Classes and Categories
Skin Irrit. 2 (98.6%)
Acute toxicity (ingestion) - category 4
Toxikologische Informationen
Toxicity Summary
Chemie und Industrie
Verwendung und Herstellung
Uses
CIR ingredient: Laureth-5
Non-ionic surfactant; [ChemIDplus]
Use ClassificationCosmetics -> Emulsifying; Surfactant
General Manufacturing Information3,6,9,12,15-Pentaoxaheptacosan-1-ol: ACTIVE
Anbieter66 Anbieter
陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
山东旭晨化工科技有限公司0533-15715337262 15715337262 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
广州佳途科技股份有限公司81960175-877 18933936954 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Aladdin Scientific
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