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Octaphenylcyclotetrasiloxane

Octaphenylcyclotetrasiloxane structure

CAS No:
546-56-5
Formula:
C48H40O4Si4
Chemical Name:
Octaphenylcyclotetrasiloxane
Synonyms:
Cyclotetrasiloxane,2,2,4,4,6,6,8,8-octaphenyl-;Cyclotetrasiloxane,octaphenyl-;2,2,4,4,6,6,8,8-Octaphenylcyclotetrasiloxane;Octaphenylcyclotetrasiloxane;1,1,3,3,5,5,7,7-Octaphenylcyclotetrasiloxane;Octaphenyltetracyclosiloxane;NSC 293057;LS 8980;SX 12B;2,2,4,4,6,6,8,8-Octakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;F 491;SR 476;P 4;953400-53-8
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

White solid

Liquid

Octaphenylcyclotetrasiloxane Basic Attributes

Molecular Weight：

793.17

Exact Mass：

793.17

BRN：

2320758

EC Number：

208-904-9

NSC Number：

293057

DSSTox ID：

DTXSID5052206

HScode：

2916399090

Characteristics

PSA：

36.9

XLogP3：

5.09280

Appearance：

Liquid

Density：

1.185 g/cm³

Melting Point：

200.5 °C

Boiling Point：

332 °C @ Press: 1 Torr

Flash Point：

200 °C

Refractive Index：

1.661

Water Solubility：

H2O: insoluble

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information

wgk germany：

safety instructions：

22-24/25

RTECS Number：

GZ4398500

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Octaphenylcyclotetrasiloxane Use and Manufacturing

Uses

Used in the synthesis of pharmaceutical intermediates or other polymers.

Intermediates

Paints and coatings

Manufacturing Info：

All other basic organic chemical manufacturing|Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octaphenyl-: ACTIVE

Computed Properties

Molecular Weight:793.2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:8
Exact Mass:792.20036589
Monoisotopic Mass:792.20036589
Topological Polar Surface Area:36.9
Heavy Atom Count:56
Complexity:906
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Octaphenylcyclotetrasiloxane

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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Octaphenylcyclotetrasiloxane

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