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3,3',5,5'-Tetrabromo-2,2'-bithiophene

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Origin: China

Cas No: 125143-53-5

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.: 125143-53-5 Formula: C8H2Br4S2 Molecular Weight: 481.84700

Basic Info

Chemical Name	3,3',5,5'-Tetrabromo-2,2'-bithiophene
Synonyms	3,3',5,5'-TetrabroMo-2,2'-bithiophene; 3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene;
CAS No.	125143-53-5
Molecular Formula	C8H2Br4S2
Molecular Weight	481.84700
PSA	56.48000
LogP	6.52660

Properties

Density	2.428
Boiling Point	371ºC at 760 mmHg
Refractive Index	1.72
Vapor Pressure	2.27E-05mmHg at 25°C

Safety Info

HS Code	2934999090

Synthesis Route

2,2'-bithiophene→3,3',5,5'-Tetrabromo-2,2'-bithiophene
3-bromo-2-thiophen-2-ylthiophene→3,3',5,5'-Tetrabromo-2,2'-bithiophene
3,3'-Dibromo-2,2'-bithiophene→3,3',5,5'-Tetrabromo-2,2'-bithiophene

Precursor

3,3'-Dibromo-2,2'-bithiophene
3,5-dibromo-[2]thienyl lithium
5,5'-Dibromo-2,2'-bithiophene
3-bromo-2-thiophen-2-ylthiophene

Downstream Product

3-butyl-2-(3-butylthiophen-2-yl)thiophene
3-octyl-2-(3-octylthiophen-2-yl)thiophene
3,3'-Dibromo-2,2'-bithiophene
2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene

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