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chloro-[chloro(diphenyl)silyl]oxy-diphenylsilane

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Origin: China

Cas No: 7756-87-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 7756-87-8 Formula: C24H20Cl2OSi2 Molecular Weight: 451.49200

Basic Info

Chemical Name	chloro-[chloro(diphenyl)silyl]oxy-diphenylsilane
Synonyms	ClPh2Si-O-SiPh2Cl; 1,3-Dichlorotetraphenyldisiloxane; 1,3-dichloro-1,1,3,3-tetraphenyldisiloxanel; 1,3-dichloro-1,1,3,3-tetraphenyldisiloxane; tetraphenyl-1,3-dichloro-disiloxane;
CAS No.	7756-87-8
Molecular Formula	C24H20Cl2OSi2
Molecular Weight	451.49200
PSA	9.23000
LogP	3.99380

Properties

Appearance & Physical State	liquid
Density	1.194 g/mL at 25ºC(lit.)
Boiling Point	474.9ºC at 760 mmHg
Melting Point	36-38ºC
Flash Point	199.2ºC
Refractive Index	n20/D 1.595(lit.)

Safety Info

Safety Statements	S26; S36/37/39; S45; S27
RIDADR	UN2987
Risk Statements	R34
Hazard Codes	C

Synthesis Route

Dichlorodiphenylsilane→chloro-[chloro(diphenyl)silyl]oxy-diphenylsilane+Hexaphenylcyclotrisiloxane
Dichlorodiphenylsilane→chloro-[chloro(diphenyl)silyl]oxy-diphenylsilane

Precursor

Dichlorodiphenylsilane

Downstream Product

Hexaphenylcyclotrisiloxane
2,2,4,4,6-pentakis-phenyl-1,3,5,2,4,6-trioxadisilaborinane
Octaphenylcyclotetrasiloxane
1,1,3,3-Tetraphenyl-1,3-disiloxanediol

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