1,1,1,3,3,3-HEXAPHENYLDISILOXANE

Name	Hexaphenyldisiloxane
Synonyms	NSC 12574 HEXAPHENYLDISILOXANE hexaphenyl-disiloxan Hexaphenyldisiloxane Disiloxane, hexaphenyl- Oxybis(triphenylsilane) Bis(triphenylsilyl)ether Di(triphenylsilyl) oxide Hexaphenylpropanedisiloxane 1,1,1,3,3,3-HEXAPHENYLDISILOXANE Disiloxane, 1,1,1,3,3,3-hexaphenyl-
CAS	1829-40-9
EINECS	217-381-6
InChI	InChI=1/C36H30OSi2/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H

Molecular Formula	C36H30OSi2
Molar Mass	534.79
Density	1,2 g/cm3
Melting Point	~225 °C
Boling Point	494°C
Flash Point	>200°C
Vapor Presure	2.41E-12mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
BRN	1334807
Storage Condition	2-8℃
Sensitive	1: no significant reaction with aqueous systems
Refractive Index	1.6800
MDL	MFCD00014068

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
FLUKA BRAND F CODES	10-21
TSCA	Yes
HS Code	29349990

EPA chemical information

Last Update：2024-04-10 22:29:15

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1,1,1,3,3,3-HEXAPHENYLDISILOXANE

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