Steareth-3
Basic information
- CAS
4439-32-1- Standard SMILES
CCCCCCCCCCCCCCCCCCOCCOCCOCCO- InChIKey
KPRFGGDCSHOVQB-UHFFFAOYSA-N- Molecular formula
- C24H50O4
- Average molar mass
- 402.7 g/mol
- Monoisotopic mass
- 402.37091008
Overview
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...Steareth-3...
Names & identifiers
- Preferred name
- Steareth-3
- IUPAC
- 2-[2-(2-octadecoxyethoxy)ethoxy]ethanol
- English name
- C18E3
- Molecular formula
- C24H50O4
- Molecular weight
- 402.65
Names & synonyms
4439-32-1Triethylene glycol monooctadecyl etherSTEARETH-3Trioxyethylene stearyl etherPEG-3 stearyl etherUNII-148NZZ5LUI148NZZ5LUIC18EOxTRIETHYLENE GLYCOL STEARYL ETHERRefChem:185399STEARETH-3 [INCI]C18E3
Show more names
OCTADECYLTRIGLYCOLC18E3 ISO 9001：2015 REACHpolyoxyethylene 3 stearyl etherOCTADECYL TRIETHYLENE GLYCOL ETHEREthanol, 2-[2-[2-(octadecyloxy)ethoxy]ethoxy]-
2-[2-(2-octadecoxyethoxy)ethoxy]ethanol2-{2-[2-(octadecyloxy)ethoxy]ethoxy}ethan-1-ol2-(2-(2-(Octadecyloxy) ethoxy)ethoxy)ethanolMFCD00043358C24H50O43,6,9-trioxaheptacosanolSCHEMBL1725212DTXSID60891638
Database identifiers
- CAS
4439-32-1- PubChem CID
- 4172276
- DTXSID
DTXSID60891638- UNII
- 148NZZ5LUI
- EC Number
- 610-180-8
- Nikkaji
- J2.819.373D
Properties
Computed structural properties
- XLogP
- 8.1
- Topological polar surface area
- 47.9 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 25
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 261
Experimental & physicochemical properties
Cosmetics
Cosmetic ingredients (Steareth-3) -> CIR (Cosmetic Ingredient Review)
Emulsifying
Physicochemical properties
- Melting point
- 43 · 43-44 °C
- Boiling point
- 187 °C · 187 °C(Press: 0.018 Torr)
- Density
- 0.912 · 0.912±0.06 g/cm3(Predicted)
- pka
- 14.36 · 14.36±0.10(Predicted)
- Cosmetics Ingredients Functions
- SURFACTANT - CLEANSINGSURFACTANT - EMULSIFYING
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 148 NZZ5LUI · 148NZZ5LUI
- Safety Statements
- 22 · 22-24/25
- WGK Germany
- 3 · 3
- F
- 10 · 10-23
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Toxicology
Toxicity Summary
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...Steareth-3...
Safe for use in cosmetics, with qualifications
Safety data
- F
- 10-23
- wgk
- 3
- safety_code
- 22-24/25
Chemistry & industry
Uses & manufacturing
UsesCIR ingredient: Steareth-3
Use ClassificationCosmetics -> Emulsifying
Suppliers
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Related reactions
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Compound notes
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