Grundinformationen
- Standard-SMILES
COCCOCCOCCOCCO- InChIKey
ZNYRFEPBTVGZDN-UHFFFAOYSA-N- Summenformel
- C9H20O5
- Durchschnittliche Molmasse
- 208,25 g/mol
- Monoisotopische Masse
- 208,13107374
Überblick
5S,6S-epoxy-15R-hydroxy-ETE is a poly(ethylene glycol).
Namen und Bezeichner
- Bevorzugter Name
- Tetraethylene glycol monomethyl ether
- IUPAC
- 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol
- Lokaler Name
- 3,6,9,12-Tetraoxotridecanol
- Englischer Name
- Tetraethyleneglycol monomethyl ether
- Summenformel
- C9H20O5
- Molmasse
- 208.25
Namen und Synonyme
23783-42-82,5,8,11-Tetraoxatridecan-13-olTetraethylene glycol monomethyl etherDTXSID3027829DTXCID507829RefChem:1099661Tetraethyleneglycol monomethyl etherm-PEG4-alcoholmPEG4-OH3,6,9,12-Tetraoxatridecan-1-ol2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanolMethyl Tetraglycol
Weitere Namen anzeigen
MTeGHO-(CH2CH2O)4-MeMethyl-PEG4-alcohol
C9H20O5MFCD000417565S,6S-epoxy-15R-hydroxy-ETE3,6,9,12-tetraoxatridecanol3,6,9,12-TetraoxotridecanolPEG-4 methyl ether2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOLTetraethyleneglycol monomethylether
Datenbank-Bezeichner
- CAS
23783-42-8- PubChem CID
- 90263
- DTXSID
DTXSID3027829- ChEMBL
CHEMBL1232586- ChEBI
CHEBI:189796- UNII
- 9V7ZMW7RF5
- EC Number
- 245-883-5
- Nikkaji
- J97.011E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1
- Polarare Oberfläche (TPSA)
- 57,2 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 5
- Frei drehbare Bindungen
- 11
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 99,2
Experimentelle und physikochemische Eigenschaften
DrugsPharmaceuticals -> Listed in ZINC15
SolventsSolvents -> Glycol Ethers (E Series)
CosmeticsCosmetic ingredients (PEG-4 Methyl Ether) -> CIR (Cosmetic Ingredient Review)
SpringerMaterials PropertiesSurface tension
SurfactantsSurfactant
LogP-0.6
Density
1.06 g/cm³
Relative density of the vapour/air-mixture at 20 °C (air = 1): 1.00
Viscosity11.5-12.5 mm²/s at 20 °C
SolubilitySolubility in water: miscible
Flash Point161 °C c.c.
Boiling Point280-350 °C
Melting Point-39 °C
Physikochemische Eigenschaften
- Siedepunkt
- 158 · 158-160 °C (5 mmHg)
- Dichte
- 1.045 g/mL · 1.045 g/mL at 25 °C
- Dampfdruck
- 0.1 Pa · 0.1Pa at 20℃
- Brechungsindex
- 1.444 · 1.444-1.446
- Flammpunkt
- 110 °C · >110°C
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- Soluble in DMSO
- Aggregatzustand
- Liquid
- pka
- 14.36 · 14.36±0.10(Predicted)
- Farbe
- Clear colorless to very slightly yellow
- Wasserlöslichkeit
- 999 · Water solubility 999,999c.
- InChI
- 1S/C9H20O5/c1-11-4-5-13-8-9-14-7-6-12-3-2-10/h10H,2-9H2,1H3
- InChIKey
- ZNYRFEPBTVGZDN-UHFFFAOYSA-N
- SMILES
- COCCOCCOCCOCCO
- LogP
- -1.5 at · -1.5 at 20℃
- CAS Datenbank
- 23783 · 23783-42-8(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · 2,5,8,11-Tetraoxatridecan-13-ol (23783-42-8)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 96.9% (155 of 160) of all reports.
Not Classified
Aggregated GHS information provided per 160 reports by companies from 3 notifications to the ECHA C&L Inventory.
Not Classified
Gefahrenhinweise
Regulatory Information
Chemical: 2,5,8,11-Tetraoxatridecan-13-ol
3,6,9,12-Tetraoxatridecan-1-ol is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 3,6,9,12-Tetraoxatridecan-1-ol are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: 3,6,9,12-tetraoxotridecanol (EC: 245-883-5)
2,5,8,11-Tetraoxatridecan-13-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.
Fire HazardsCombustible.
Hazards Summary
Not a skin or eye irritant in rabbits; [IUCLID] Similar glycol ethers demonstrate low acute toxicity by oral, dermal, and inhalation exposure; Histopathological liver changes and testicular toxicity at high doses in sub-chronic oral studies of rats; [OECD SIDS: High Boiling Ethylene Glycol Ethers - 2002] May cause irritation; [Acros Organics MSDS] See Tetraethylene glycol butyl ether.
Chemical DangersReacts with strong oxidants.
Hazard Classes and CategoriesNot Classified
Sicherheit und Schutzausrüstung
Fire FightingUse water spray, dry powder, alcohol-resistant foam, carbon dioxide.
First Aid Measures
Fresh air, rest.
Rinse skin with plenty of water or shower.
Rinse with plenty of water (remove contact lenses if easily possible).
Rinse mouth. Do NOT induce vomiting.
Safe StorageSeparated from strong oxidants.
Spillage DisposalPersonal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Collect leaking liquid in sealable containers. Wash away spilled liquid with plenty of water.
Eye PreventionWear safety goggles.
Fire PreventionNO open flames.
Inhalation RiskA harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C.
Skin PreventionProtective gloves.
Ingestion PreventionDo not eat, drink, or smoke during work.
Inhalation PreventionUse ventilation.
Effects of Short Term ExposureThe substance is mildly irritating to the eyes. If swallowed the substance may cause vomiting and could result in aspiration pneumonitis.
Toxikologische Informationen
Adverse EffectsNeurotoxin - Acute solvent syndrome
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...PEG-4 Methyl Ether...
Safe for use in cosmetics, with qualifications
Signs and Symptoms
Redness.
Redness.
Sicherheitsdaten
- wgk
- 1
- tsca
- TSCA listed
- hs_code
- 29094990
- safety_code
- 24/25-22
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Verwendung und Herstellung
Uses
CIR ingredient: PEG-4 Methyl Ether
Permitted for use as an inert ingredient in non-food pesticide products; [EPA] Used in the automobile industry in brake and hydraulic fluids; [IUCLID] Only available commercially in glycol ether mixtures; High boiling ethylene glycol ethers are mainly used in automotive hydraulic brake fluids; [OECD SIDS: High Boiling Ethylene Glycol Ethers - 2002]
U.S. Production2023: 5,000,000 - <10,000,000 lb
Consumer UsesHydraulic fluids
Industry UsesEmulsifier
Household ProductsInformation on 2 consumer products that contain Tetraethylene Glycol Monomethyl Ether in the following categories is provided:
General Manufacturing Information
Plastics Product Manufacturing
3,6,9,12-Tetraoxatridecan-1-ol: ACTIVE
Anwendungen
Verwenden2,5,8,11-Tetraoxatridecan-13-o1, can be used in the synthesis of various chemicla compounds. It is also a monofunctional PEG that can be used in polymer science.
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