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[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane

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Origin: China

Cas No: 207742-50-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 207742-50-5 Formula: C14H20Br2S2Si2 Molecular Weight: 468.41800

Basic Info

Chemical Name	[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane
Synonyms	3,3'-dibromo-5,5'-bis-trimethylsilanyl-2,2'-bithiophene; 5,5'-bis(trimethylsilyl)-3,3'-dibromo,-2,2'-bithiophene; 3,3'-dibromo-5,5'-bis(trimethylsilyl)-2,2'-dithiophene; 3,3'-Dibromo-5,5'-bis(trimethylsilyl)-2,2'-bithiophene; (3,3'-Dibromo-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylsilane); 3,3-Dibromo-5,5-bis(trimethylsilyl)-2,2-bithiophene;
CAS No.	207742-50-5
Molecular Formula	C14H20Br2S2Si2
Molecular Weight	468.41800
PSA	56.48000
LogP	6.09200

Properties

Density	1.44

Safety Info

HS Code	2934999090

Synthesis Route

(5-bromothiophen-2-yl)-trimethylsilane→[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane
chlorotrimethylsilane+3,3'-Dibromo-2,2'-bithiophene→[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane
chlorotrimethylsilane+3,3',5,5'-Tetrabromo-2,2'-bithiophene→[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane

Precursor

3,3'-Dibromo-2,2'-bithiophene
3,3',5,5'-Tetrabromo-2,2'-bithiophene
(5-bromothiophen-2-yl)-trimethylsilane
bromo(trimethyl)silane

Downstream Product

4H-Δ4,4'-dicyclopenta[2,1-b:3,4-b’]dithiophen-4-one
2,6-Dibromo-4,4-dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene

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