ChemicalBook > CAS DataBase List > 5,5'-Dibromo-2,2'-bithiophene

5,5'-Dibromo-2,2'-bithiophene

Product Name
5,5'-Dibromo-2,2'-bithiophene
CAS No.
4805-22-5
Chemical Name
5,5'-Dibromo-2,2'-bithiophene
Synonyms
M8230;2T-2Br;2TH-2Brb;SPECS AC-776/41252583;2,5'-DibroMobithiophene;2,2'-Bi(5-bromothiophene);5,5'-DibroMo-2,2'-dithienyl;5,5'-DIBROMO-2,2'-BITHIOPHENE;5,5'-dibromo-2,2'-dithiophene;5,5'-Dibromo-2,2'-bithiophene
CBNumber
CB5223848
Molecular Formula
C8H4Br2S2
Formula Weight
324.06
MOL File
4805-22-5.mol
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5,5'-Dibromo-2,2'-bithiophene Property

Melting point:
144-146 °C(lit.)
Boiling point:
318.6±37.0 °C(Predicted)
Density 
1.951±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Light yellow to Light orange
Water Solubility 
Slightly soluble in water.
CAS DataBase Reference
4805-22-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
36/37-24/25
WGK Germany 
3
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
515493
Product name
5,5′-Dibromo-2,2′-bithiophene
Purity
99%
Packaging
1g
Price
$86.5
Updated
2023/06/20
Sigma-Aldrich
Product number
515493
Product name
5,5′-Dibromo-2,2′-bithiophene
Purity
99%
Packaging
5g
Price
$291
Updated
2023/06/20
TCI Chemical
Product number
D2755
Product name
5,5'-Dibromo-2,2'-bithiophene
Purity
>98.0%(GC)
Packaging
1g
Price
$47
Updated
2024/03/01
TCI Chemical
Product number
D2755
Product name
5,5'-Dibromo-2,2'-bithiophene
Purity
>98.0%(GC)
Packaging
5g
Price
$128
Updated
2024/03/01
Alfa Aesar
Product number
H56337
Product name
5,5'-Dibromo-2,2'-bithiophene, 99%
Packaging
5g
Price
$157.65
Updated
2024/03/01
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5,5'-Dibromo-2,2'-bithiophene Chemical Properties,Usage,Production

Chemical Properties

white to light yellow shiny flakes or

Uses

It is an active pharmaceutical ingredient and an OLED (organic light-emitting diode) intermediate.

Uses

A termination reagent for polymer ization

5,5'-Dibromo-2,2'-bithiophene Preparation Products And Raw materials

Raw materials

2,5-Dibromothiophene Chloroform Diethyl ether Cupric bromide n-Butyllithium

Preparation Products

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5,5'-Dibromo-2,2'-bithiophene Suppliers

Americas 1 Belgium 3 Canada 1 China 198 Europe 2 Germany 6 India 12 Japan 3 Lithuania 1 Slovakia 1 South Korea 2 Switzerland 2 The Netherlands 1 United Kingdom 11 United States 21 Global 265
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View Lastest Price from 5,5'-Dibromo-2,2'-bithiophene manufacturers

Henan Fengda Chemical Co., Ltd
Product
5,5'-Dibromo-2,2'-bithiophene 4805-22-5
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-30
Shaanxi Dideu Medichem Co. Ltd
Product
5,5'-Dibromo-2,2'-bithiophene 4805-22-5
Price
US $1.00-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-04-22
Career Henan Chemical Co
Product
5,5'-Dibromo-2,2'-bithiophene 4805-22-5
Price
US $1.00/KG
Min. Order
1G
Purity
98%
Supply Ability
1000KG
Release date
2018-08-10

4805-22-5, 5,5'-Dibromo-2,2'-bithiopheneRelated Search:

Thifensulfuron 5-ACETYL-2,2'-BITHIENYL Tetrahydrothiophene 1,3-Dibromo-5,5-dimethylhydantoin 2,2-Bis(bromomethyl)propane-1,3-diol 2,5-Dibromothiophene 1,2-Dibromopropane Cephalothin sodium 2,2'-BITHIOPHENE 4,4'-DIBROMO-2,2'-BITHIOPHENE 3,3'-Dibromo-2,2'-bithiophene 5-BROMO-2 2'-BITHIOPHENE 96 5-BROMO-7-(5-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-7-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE 5,5'-Dibromo-2,2'-bithiophene 1,2-DICYANO-1,2-BIS(2,4,5-TRIMETHYL-3-THIENYL)ETHENE 2,2'-diformyl-4,4'-dibromo-3,3'-bithiophene 2,2'-dimethoxycarbonyl-4,4'-dibromo-3,3'-bithiophene 4,4'-dibromo-3,3'-bithiophene-2,2'-dicarboxylic acid

  • 5,5'-DIBROMO-2,2'-BITHIOPHENE
  • SPECS AC-776/41252583
  • 5,5'-dibromo-2,2'-dithiophene
  • 5,5''-DIBROMO-2,2''-BITHIOPHENE: 99.8%
  • 2,2'-Bi(5-bromothiophene)
  • 5,5'-Dibromo-2,2'-bithiophene,99%
  • 2-broMo-5-(5-broMothiophen-2-yl)thiophene
  • 2,5'-DibroMobithiophene
  • 5,5'-DibroMo-2,2'-dithienyl
  • IN1547, 5,5'-Dibromo-2,2'-bithiophene
  • 2TH-2Brb
  • 2,2'-Bithiophene,5,5'-dibromo-
  • 5,5'-Dibromo-2,2'-bithiophene 99%
  • 2,2'-Bithiophene, 5,5'-dibroMo- 5,5'-DibroMo-2,2'-bithienyl
  • 5,5'-DibroMo-2,2'-bithiophenyl
  • 5,5'-dibromo-2,2'-bisthiophene
  • 5,5'-Dibromo-2,2'-bithiophene&gt
  • 5,5'-Dibromo-2,2'-bithiophene ISO 9001：2015 REACH
  • M8230
  • 2T-2Br
  • 5,5'-Dibromo-2,2'-bithiophene
  • 4805-22-5
  • C8H4S2Br2
  • C8H4Br2S2
  • Thiophenes
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Building Blocks
  • Reagents for Conducting Polymer Research
  • Thiophene Derivatives (for Conduting Polymer Research)
  • Thiophene Series
  • Heterocyclic Building Blocks
  • Organic Electronics and Photonics
  • Synthetic Tools and Reagents
  • Thiophene Monomers and Building BlocksHeterocyclic Building Blocks
  • ThiophenesBuilding Blocks
  • Heterocycles
  • Halogenated Heterocycles
  • Functional Materials
  • Reagents for Conducting Polymer Research
  • Thiophene Derivatives (for Conduting Polymer Research)
  • Thiophen
  • Thiophenes