1,1,3,3-Tetramethyl-1,3-diphenyldisiloxan

d6190 · DK333 · DKSI134 · NSC 96791 · DKFELEX0209 · Oxybis(phenyldimethylsilane) · Tetramethyldiphenyldisiloxane · Bis(phenyldimethylsilyl)oxide

Identifikatoren & physikalische Daten

CAS No.	56-33-7
Summenformel	C16H22OSi2
Durchschnittliche Molmasse	286,51 g/mol
Monoisotopische Masse	286,12091838 g/mol
SMILES	C[Si](C)(O[Si](C)(C)c1ccccc1)c1ccccc1
InChIKey	YQJPWWLJDNCSCN-UHFFFAOYSA-N
PubChem CID	5945
ChEBI	CHEBI:34061
EC No.	200-265-4
DTXSID	DTXSID8022537
Lokaler Name	1,1,3,3-Tetramethyl-1,3-diphenyldisiloxan

Polarare Oberfläche (TPSA)	9,2
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	1
Frei drehbare Bindungen	4
Schwere Atome	19
Formalladung	0
Komplexität	248
Stoffklassen	Metals -> Metalloid Compounds (Silicon)
Kosmetika	Emollient
SpringerMaterials Properties	29Si nuclear magnetic resonance spectrum
Dampfdruck	0.000202 [mmHg]
Physical Description	Clear colorless liquid[Sigma-Aldrich MSDS]
Schmelzpunkt	-89°C
Siedepunkt	155 °C
Dichte	0.976
Brechungsindex	1.52
Flammpunkt	156°C
Lagerbedingungen	2-8°C
Aggregatzustand	liquid
Wichte	0.976
Farbe	Colorless to Almost colorless
InChI	InChI=1S/C16H22OSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
InChIKey	YQJPWWLJDNCSCN-UHFFFAOYSA-N
SMILES	[Si](C)(C)(C1=CC=CC=C1)O[Si](C)(C)C1=CC=CC=C1
CAS Datenbank	56-33-7(CAS DataBase Reference)
EPA chemische Informationen	Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl- (56-33-7)

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 2.4% (1 of 42) of reports.WarningH315 (95.2%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische Informationen	Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl-: 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.
Gefahrenübersicht	A skin and strong eye irritant[Sigma-Aldrich MSDS] See Octamethyltrisiloxane.
Hazard Classes and Categories	Skin Irrit. 2 (95.2%)
TSCA-Inventar-Status	TSCA listed
Zollcode	29319090
RTECS-Nr.	JM9236000
R-Sätze (R)	36/37/38
Gefahrensymbole	Xi
Sicherheitshinweise (S)	24/25-36-26