Grundinformationen
- CAS
107-52-8- Standard-SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C- InChIKey
ADANNTOYRVPQLJ-UHFFFAOYSA-N- Summenformel
- C14H42O5Si6
- Durchschnittliche Molmasse
- 458,99 g/mol
- Monoisotopische Masse
- 458,16478364
Namen und Bezeichner
- Bevorzugter Name
- Tetradecamethylhexasiloxane
- IUPAC
- [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilane
- Lokaler Name
- Tetradecamethylhexasiloxan
- Englischer Name
- Tetradecamethylhexasiloxane
- Summenformel
- C14H42O5Si6
- Molmasse
- 458.99
Namen und Synonyme
TETRADECAMETHYLHEXASILOXANEHexasiloxane, tetradecamethyl-UNII-2Z34S42KA02Z34S42KA0DTXSID3059349EINECS 203-499-5TETRADECAMETHYLHEXASILOXANE [MI]1,1,1,3,3,5,5,7,7,9,9,11,11,11,-TetradecamethylhexasiloxaneHexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethyl-RefChem:188487DTXCID0033041203-499-5
Weitere Namen anzeigen
DK468DKSI220DKSI169DKFELEX0105Simethicone Impurity 9tetradecamethyl-hexasiloxanTetradecamethylundecanehexasiloxane[dimethyl(trimethylsilyloxy)silyl]oxy-[[dimet
ADANNTOYRVPQLJ-UHFFFAOYSA-N107-52-8tetradecamethyl hexasiloxane1,1,1,3,3,5,5,7,7,9,9,11,11,11-TetradecamethylhexasiloxaneMFCD08275354[dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilanetetradecamethylhexasiloxanC14H42O5Si6
Datenbank-Bezeichner
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 46,2 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 5
- Frei drehbare Bindungen
- 10
- Schwere Atome
- 25
- Formalladung
- 0
- Komplexität
- 400
Experimentelle und physikochemische Eigenschaften
SpringerMaterials PropertiesBoiling point
Physical DescriptionLiquid
Physikochemische Eigenschaften
- Schmelzpunkt
- -59 °C · -59°C
- Siedepunkt
- 245 · 245-246°C
- Dichte
- 0 · 0,891 g/cm3
- Dampfdruck
- 0.27 Pa · 0.27Pa at 20℃
- Brechungsindex
- 1.3948 · 1.3948
- Flammpunkt
- 75 °C · 75°C
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- soluble in Benzene
- Aggregatzustand
- liquid
- Wichte
- 0.891 · 0.8910
- Farbe
- Colorless to Almost colorless
- Wasserlöslichkeit
- 2.3 ng/L · 2.3ng/L at 20℃
- Henry's Law Constant
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
This chemical does not meet GHS hazard criteria for 67.4% (29 of 43) of all reports.
H413 (30.2%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Hexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Hexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethyl- 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: Tetradecamethylhexasiloxane (EC: 203-499-5)
Hexasiloxane, tetradecamethyl-: 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 CategoriesAquatic Chronic 4 (30.2%)
Sicherheitsdaten
- wgk
- WGK 3
- tsca
- TSCA listed
- hs_code
- 2931.90.6000
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: <50,000 lb
Industry UsesOther
General Manufacturing Information
Other (requires additional information)
Hexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethyl-: ACTIVE
Anwendungen
VerwendenAs a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.
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