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diphenyl-bis(2-phenylethynyl)silane

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Origin: China

Cas No: 18784-61-7

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.: 18784-61-7 Formula: C28H20Si Molecular Weight: 384.54400

Basic Info

Chemical Name	diphenyl-bis(2-phenylethynyl)silane
Synonyms	bis(phenylethynyl)diphenylsilane; QC-1551; diphenylbis(phenylethynyl)silane; diphenylbis(phenylethinyl)silane; Silane,diphenylbis(phenylethynyl); bis(phenylethynylene)diphenylsilane;
CAS No.	18784-61-7
Molecular Formula	C28H20Si
Molecular Weight	384.54400
PSA	0.00000
LogP	4.43140

Safety Info

HS Code	2931900090

Synthesis Route

diiododiphenylsilane+Phenylacetylene→diphenyl-bis(2-phenylethynyl)silane
diphenylsilicon+Phenylacetylene→diphenyl-bis(2-phenylethynyl)silane
Phenylacetylene+Dichlorodiphenylsilane→diphenyl-bis(2-phenylethynyl)silane

Precursor

diiododiphenylsilane
diphenylsilicon
lithium,ethynylbenzene
Phenylacetylene

Downstream Product

1,4-diphenylbutadiyne
1,4-diphenylbutadiene

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