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tetrakis(2-phenylethynyl)silane

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Origin: China

Cas No: 18769-86-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 18769-86-3 Formula: C32H20Si Molecular Weight: 432.58700

Basic Info

Chemical Name	tetrakis(2-phenylethynyl)silane
Synonyms	Tetrakis-phenylaethinyl-silan;
CAS No.	18769-86-3
Molecular Formula	C32H20Si
Molecular Weight	432.58700
PSA	0.00000
LogP	5.79880

Properties

Density	1.17g/cm3
Boiling Point	562.1ºC at 760mmHg
Flash Point	279.3ºC
Refractive Index	1.679
Vapor Pressure	4.39E-12mmHg at 25°C

Synthesis Route

lithium,ethynylbenzene→tetrakis(2-phenylethynyl)silane
potassium phenylacetylide→tetrakis(2-phenylethynyl)silane
Phenylacetylene→tetrakis(2-phenylethynyl)silane

Precursor

lithium,ethynylbenzene
potassium phenylacetylide
Phenylacetylene

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