Grundinformationen
- Standard-SMILES
C[Si]1(C)N[Si](C)(C)N[Si](C)(C)N[Si](C)(C)N1- InChIKey
FIADVASZMLCQIF-UHFFFAOYSA-N- Summenformel
- C8H28N4Si4
- Durchschnittliche Molmasse
- 292,68 g/mol
- Monoisotopische Masse
- 292,13910302
Namen und Bezeichner
- Bevorzugter Name
- 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane
- IUPAC
- 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane
- Lokaler Name
- 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazan
- Englischer Name
- Octamethylcyclotetrasilazane
- Summenformel
- C8H28N4Si4
- Molmasse
- 292.68
Namen und Synonyme
Octamethylcyclotetrasilazane2,2,4,4,6,6,8,8-OctamethylcyclotetrasilazaneCyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl-EINECS 213-817-4DTXSID1051511RefChem:80853DTXCID8030059213-817-4FIADVASZMLCQIF-UHFFFAOYSA-N1020-84-42,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocaneDimethylsilazane Cyclic Tetramer
Weitere Namen anzeigen
cyclotetrasLABOTEST-BB LT00454899CtamethylcyclotetrasilazaneOctamethylcyclotetrasilazane>DIMETHYLSILAZANE CYCLIC TETRAMER1,1,3,3,5,5,7,7-OCTAMETHYLCYCLOTETRASILAZANE2,2,4,4,6,6,8,8-octamethyl-cyclotetrasilazan1,1,3,3,5,5,7,7-Ctamethyl Cyclotetrasilazane
MFCD000461231,1,3,3,5,5,7,7-Octamethyl cyclotetrasilazaneoctamethyl cyclotetrasilazaneoctamethylcyclotetra-silazaneC8H28N4Si4SCHEMBL467408AKOS015912002BS-43841
Datenbank-Bezeichner
- CAS
1020-84-4- PubChem CID
- 66100
- DTXSID
DTXSID1051511- EC Number
- 213-817-4
- Nikkaji
- J108.248E
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 48,1 Ų
- H-Brücken-Donoren
- 4
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 16
- Formalladung
- 0
- Komplexität
- 197
Experimentelle und physikochemische Eigenschaften
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
Physikochemische Eigenschaften
- Schmelzpunkt
- 96 · 96-99 °C(lit.)
- Siedepunkt
- 225 °C756 · 225 °C756 mm Hg(lit.)
- Dichte
- 0.95 · 0.95
- Brechungsindex
- 1.458 · 1.4580
- Flammpunkt
- 66 °C · 66 °C
- Löslichkeit
- soluble in Acetone
- pka
- 14.85 · 14.85±0.20(Predicted)
- Aggregatzustand
- solid
- Wichte
- 0.95 · 0.95
- Farbe
- White to Almost white
- BRN
- 976248 · 976248
- CAS Datenbank
- 1020 · 1020-84-4(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- (1020-84-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationChemical: Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl-
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2811 6.1/PG 3
- hs_code
- 2931.90.6000
- RTECS-Nr.
- GZ4342500
- risk_code
- 25
- hazard_code
- T
- safety_code
- 45
- hazard_class
- 8
- packing_group
- III
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationCyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl-: ACTIVE
Anwendungen
VerwendenEasily accessible octamethylcyclotetrasilazane (OMCTS) is used as a starting material to synthesize α-Si3N4 by an ammonia thermal synthesis[1].
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