Basic information
- CAS
5274-61-3- Standard SMILES
CCCCCCCCCCCCCCCCOCCOCCO- InChIKey
NMSBTWLFBGNKON-UHFFFAOYSA-N- Molecular formula
- C20H42O3
- Average molar mass
- 330.5 g/mol
- Monoisotopic mass
- 330.3133952
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...Ceteth-2...
Names & identifiers
- Preferred name
- Ceteth-2
- IUPAC
- 2-(2-hexadecoxyethoxy)ethanol
- English name
- 2-(2-Hexyloxyethoxy)ethanol
- Molecular formula
- C20H42O3
- Molecular weight
- 330.55
Names & synonyms
Ceteth-25274-61-3Unicol CA-2Peg-2 cetyl etherJeecol CA-2Nikkol BC-2Procol CA-2BRIJ C2Diethylene glycol monohexadecyl etherDiethylene glycol hexadecyl etherUNII-7H8VAM7778Ethanol, 2-[2-(hexadecyloxy)ethoxy]-
Show more names
DIETHYLENE GLYCOL MONOHEXYL ETHER2-(2-hexadecoxyethoxy)ethanolDI(ETHYLENE GLYCOL) HEXYL ETHERDIETHYLENE GLYCOL MONO-N-HEXYL ETHERC6E2HEXYLDIGLYCOLN-HEXYL CARBITOLN-HEXYLDIOXYETHYLENE2-(HEXYLOXYETHOXY)ETHANOL2-(2-Hexyloxyethoxy)ethanol
2-(2-Hexadecyloxyethoxy)ethanol7H8VAM7778CETOMACROGOL 100CETETH-2 [II]DIETHYLENE GLYCOL CETYL ETHERETHANOL, 2-(2-(HEXADECYLOXY)ETHOXY)-CETETH-2 (II)RefChem:124688
Database identifiers
- CAS
5274-61-3- PubChem CID
- 4303686
- DTXSID
Properties
Computed structural properties
- XLogP
- 7.1
- Topological polar surface area
- 38.7 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 20
- Heavy atoms
- 23
- Formal charge
- 0
- Complexity
- 197
Experimental & physicochemical properties
Cosmetics
Cosmetic ingredients (Ceteth-2) -> CIR (Cosmetic Ingredient Review)
Emulsifying
Physicochemical properties
- Melting point
- 40 °C · −40 °C(lit.)
- Boiling point
- 261 · 261-265 °C(lit.)
- Density
- 0.935 g/mL · 0.935 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.4381(lit.)
- Flash point
- 230 °F · >230 °F
- pka
- 14.37 · 14.37±0.10(Predicted)
- InChI
- InChI=1S/C20H42O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17-22-19-20-23-18-16-21/h21H,2-20H2,1H3
- InChIKey
- NMSBTWLFBGNKON-UHFFFAOYSA-N
- SMILES
- C(O)COCCOCCCCCCCCCCCCCCCC
- CAS DataBase Reference
- 5274 · 5274-61-3(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1-2
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory InformationEthanol, 2-2-(hexadecyloxy)ethoxy-: Does not have an individual approval but may be used under an appropriate group standard
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...Ceteth-2...
Safe for use in cosmetics, with qualifications
Safety data
- wgk
- 1
- rtecs
- KL2625000
- risk_code
- 21-41
- hazard_code
- Xn
- safety_code
- 26-36/37-46-24/25
Chemistry & industry
Uses & manufacturing
UsesCIR ingredient: Ceteth-2
Household ProductsInformation on 3 consumer products that contain Ceteth-2 in the following categories is provided:
Use ClassificationCosmetics -> Emulsifying
Applications
Uses2-(2-HEXYLOXYETHOXY)ETHANOL can be used as a solvent for lacquer, paint, resin, dye, oil and lubricant, and also as a coupling and dispersing agent.
Upstream & downstream products
Upstream raw materials
Suppliers26 total
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
南通鲁尔化工有限公司18012215199 · [email protected]
桑达化工（南通）有限公司0513-88168817 13862717117 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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