Grundinformationen
- Standard-SMILES
CCO[Si](CC[Si](OCC)(OCC)OCC)(OCC)OCC- InChIKey
IZRJPHXTEXTLHY-UHFFFAOYSA-N- Summenformel
- C14H34O6Si2
- Durchschnittliche Molmasse
- 354,59 g/mol
- Monoisotopische Masse
- 354,18939187
Überblick
structure in first source
Namen und Bezeichner
- Bevorzugter Name
- Bis(triethoxysilyl)ethane
- IUPAC
- triethoxy(2-triethoxysilylethyl)silane
- Lokaler Name
- 4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecan
- Englischer Name
- 1,2-Bis(triethoxysilyl)ethane
- Summenformel
- C14H34O6Si2
- Molmasse
- 354.59
Namen und Synonyme
1,2-Bis(triethoxysilyl)ethane16068-37-43,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-F57B935G98DTXSID7051763RefChem:71744DTXCID6030318240-212-2Bis(triethoxysilyl)ethane4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecanetriethoxy(2-triethoxysilylethyl)silaneC14H34O6Si2
Weitere Namen anzeigen
KH-526CFS-374Silquest Y 9805Co-Formula CFS-3741,2-Bis(triethoxysiLHEXAETHOXYDISILETHYLENE2-Bis(triethoxysilyl)ethane
MFCD00239362S02108Ethylenebis(triethoxysilane)EINECS 240-212-21,2-Bis(triethoxysilyl)ethane,UNII-F57B935G98Ethylenebis(triethoxysilane);triethoxy(2-triethoxysilylethyl)silane;4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane;SCHEMBL35088
Datenbank-Bezeichner
- CAS
16068-37-4- PubChem CID
- 85266
- DTXSID
DTXSID7051763- UNII
- F57B935G98
- EC Number
- 240-212-2
- Nikkaji
- J286.803B
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 55,4 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 15
- Schwere Atome
- 22
- Formalladung
- 0
- Komplexität
- 208
Experimentelle und physikochemische Eigenschaften
Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)
Physical DescriptionLiquid
Physikochemische Eigenschaften
- Schmelzpunkt
- -20 · -20-10°C
- Siedepunkt
- 119 °C · 119 °C(lit.)
- Dichte
- 0.958 g/mL · 0.958 g/mL at 25 °C(lit.)
- Dampfdruck
- 0 · 0-7910Pa at 20-25℃
- Brechungsindex
- 20 · n20/D 1.411(lit.)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- clear liquid
- Farbe
- Colorless to Almost colorless
- Wichte
- 0.957 · 0.957
- Wasserlöslichkeit
- Soluble in alcohol, aromatic and aliphatic hydrocarbons. Hydrolyzes with water.
- InChI
- 1S/C14H34O6Si2/c1-7-15-21(16-8-2,17-9-3)13-14-22(18-10-4,19-11-5)20-12-6/h7-14H2,1-6H3
- InChIKey
- IZRJPHXTEXTLHY-UHFFFAOYSA-N
- SMILES
- CCO[Si](CC[Si](OCC)(OCC)OCC)(OCC)OCC
- LogP
- -4 · -4-2.7 at 20-25℃
- CAS Datenbank
- 16068 · 16068-37-4
- EPA chemische Informationen
- 3 · 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- (16068-37-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H301 (65.7%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 230 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-
Regulation (EC) No 1935/2004 (amended)
3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- 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)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 01-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/23679
3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-: 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 CategoriesAcute Tox. 3 (65.7%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- 2810
- hs_code
- 29319090
- RTECS-Nr.
- JG7755000
- risk_code
- 36/37/38-41-38-37-36
- hazard_code
- Xi
- safety_code
- 26-36
- Speicherklasse
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard Classifications
- Acute Tox. 3 OralAcute Tox. 4 DermalAquatic Chronic 3STOT RE 1 Inhalation
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: 25,000 - <50,000 lb
Consumer UsesMonomers
Industry UsesMonomers
General Manufacturing Information
Paint and Coating Manufacturing
3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-: ACTIVE
Anwendungen
Verwenden1,2-Bis(triethoxysilyl)ethane is used as coating auxiliary agents, leather auxiliary agents, plastic auxiliary agents, surfactants and textile auxiliary agents. It is used to prepare mesoporous organosilica materials.
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