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ChemicalBook >> CAS DataBase List >>1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene

1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene

1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene Structure
1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene structure
CAS No.
478190-79-3
Chemical Name:
1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene
Synonyms
EA173;1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene;Benzene, 1,4-dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]-;[(2,5-dibromobenzene-1,4-diyl)diethyne-2,1-diyl]-bis(trimethylsilane);[(2,5-Dibromo-1,4-phenylene)bis(ethyne-2,1-diyl)]bis(trimethylsilane);[2-[2,5-Dibromo-4-[2-(trimethylsilyl)ethynyl]phenyl]ethynyl]trimethylsilane
CBNumber:
CB34673517
Molecular Formula:
C16H20Br2Si2
Molecular Weight:
428.31
MDL Number:
MOL File:
478190-79-3.mol
Last updated:2023-06-08 17:06:34
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1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene Properties

Melting point 121 °C
solubility soluble in Chloroform
form powder to crystal
color White to Light yellow

SAFETY

Risk and Safety Statements

HS Code  2931.90.6000

1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D5316 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene 478190-79-3 1G $164 2024-03-01 Buy
TCI Chemical D5316 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene 478190-79-3 5G $568 2024-03-01 Buy
Chem-Impex 40468 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene,98%(GC) 98%(GC) 478190-79-3 5G $589.12 2021-12-16 Buy
AK Scientific 2625CT 1,4-Dibromo-2,5-bis(trimethylsilylethynyl)benzene 478190-79-3 1g $256 2021-12-16 Buy
Chem-Impex 40468 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene,98%(GC) 98%(GC) 478190-79-3 1G $153.44 2021-12-16 Buy
Product number Packaging Price Buy
D5316 1G $164 Buy
D5316 5G $568 Buy
40468 5G $589.12 Buy
2625CT 1g $256 Buy
40468 1G $153.44 Buy

1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene Suppliers

Global( 22)Suppliers
Supplier Tel Email Country ProdList Advantage
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23680 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23662 75
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837 sales@9dingchem.com China 19806 60
Shanghai alkynechem Co., Ltd. 086-021-15821262312 15821262312 info@alkynechem.com China 1980 58
Nanjing Dilu Pharmaceutical Co., Ltd 18014482516 977144864@qq.com China 379 58
Henan's chemical products co., LTD 0371-60919097 15378766539 794449696@qq.com China 5017 58
TCI Chemicals 021-67121386, 800-988-0390 Sales-CN@TCIchemicals.com China 5391 58
Suzhou Rovathin Foreign Trade Co.,Ltd 0512-65816829 18662214788 info@rovathin.com.cn China 9479 58
Supplier Advantage
Aladdin Scientific 		58
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75
9ding chemical ( Shanghai) Limited 60
Shanghai alkynechem Co., Ltd. 58
Nanjing Dilu Pharmaceutical Co., Ltd 58
Henan's chemical products co., LTD 58
TCI Chemicals 58
Suzhou Rovathin Foreign Trade Co.,Ltd 58
1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene [(2,5-dibromobenzene-1,4-diyl)diethyne-2,1-diyl]-bis(trimethylsilane) Benzene, 1,4-dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]- [2-[2,5-Dibromo-4-[2-(trimethylsilyl)ethynyl]phenyl]ethynyl]trimethylsilane [(2,5-Dibromo-1,4-phenylene)bis(ethyne-2,1-diyl)]bis(trimethylsilane) EA173 478190-79-3