ChemicalBook > CAS DataBase List > 3,4-Dibromothiophene

3,4-Dibromothiophene

Product Name
3,4-Dibromothiophene
CAS No.
3141-26-2
Chemical Name
3,4-Dibromothiophene
Synonyms
S0504;TH-2Brb;AKOS 93381;4-DibroMothiophene;3,4-Dibromothiphene;3,4-DIBROMOTHIOPHENE;thiophene,3,4-dibromo-;2,5-Dibromotthiophenone;3,4-Dibromothiophene>3,4-Dibromothiophene 98%
CBNumber
CB3144358
Molecular Formula
C4H2Br2S
Formula Weight
241.93
MOL File
3141-26-2.mol
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3,4-Dibromothiophene Property

Melting point:
4-5 °C (lit.)
Boiling point:
221-222 °C (lit.)
Density 
2.188 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.640(lit.)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Liquid
color 
Clear colorless to yellow
Specific Gravity
2.188
BRN 
107642
InChIKey
VGKLVWTVCUDISO-UHFFFAOYSA-N
CAS DataBase Reference
3141-26-2(CAS DataBase Reference)
NIST Chemistry Reference
Thiophene, 3,4-dibromo-(3141-26-2)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-36/37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
247154
Product name
3,4-Dibromothiophene
Purity
99%
Packaging
5g
Price
$86.6
Updated
2024/03/01
Sigma-Aldrich
Product number
247154
Product name
3,4-Dibromothiophene
Purity
99%
Packaging
25g
Price
$268
Updated
2024/03/01
TCI Chemical
Product number
D1676
Product name
3,4-Dibromothiophene
Purity
>98.0%(GC)
Packaging
5g
Price
$57
Updated
2024/03/01
TCI Chemical
Product number
D1676
Product name
3,4-Dibromothiophene
Purity
>98.0%(GC)
Packaging
25g
Price
$165
Updated
2024/03/01
Alfa Aesar
Product number
A10512
Product name
3,4-Dibromothiophene, 98+%
Packaging
5g
Price
$69.65
Updated
2024/03/01
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3,4-Dibromothiophene Chemical Properties,Usage,Production

Chemical Properties

3,4-Dibromothiophene is clear colorless to yellow liquid

Uses

3,4-Dibromothiphene is used in the synthesis of thiophene-estrogen receptor ligands which contain superagonist activities when involving luciferase in genes in human cells giving 2-3 times the activit y of estradiol. Also used in the synthesis of supercapacitors for use as charge storage applications.

Uses

3,4-Dibromothiophene was used in the preparation of thieno[3,4-b]thiophene. It was aslo used as starting material in the synthesis of alkyl substituted, fused thiophenes.

General Description

Double photoionization spectra of 3,4-dibromothiophene has been investigated by coincidence spectroscopy technique based on electron time-of-flight measurement.

3,4-Dibromothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

2-ACETYL-3-AMINOTHIOPHENE THIOPHENE-3,4-DICARBOXYLIC ACID
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3,4-Dibromothiophene Suppliers

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View Lastest Price from 3,4-Dibromothiophene manufacturers

Henan Fengda Chemical Co., Ltd
Product
3,4-Dibromothiophene 3141-26-2
Price
US $9.00-0.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-23
Shaanxi Dideu Medichem Co. Ltd
Product
3,4-Dibromothiophene 3141-26-2
Price
US $1.00-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-04-22
Hebei Zhanyao Biotechnology Co. Ltd
Product
3,4-Dibromothiophene 3141-26-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 Tons
Release date
2021-10-13

3141-26-2, 3,4-Dibromothiophene Related Search:

Thifensulfuron Tetrahydrothiophene Cephalothin sodium 1,2-Dibromopropane 1,3-Dibromo-5,5-dimethylhydantoin 2,3,4-Tribromo-5-methylthiophene 2,5-Dichloro-3,4-dibromothiophene 2,3,4-Tribromothiophene Tetrabromothiophene 2,4-DIBROMOTHIOPHENE,2,4-DIBROMOTHIOPHENE,96%,2,4-Dibromothiophene,94%,2,4-DIBROMOTHIOPHENE, 90+%,2,4-DIBROMOTHIOPHENE 96% Dibromothiophene,2,5-Dibromothiophene,96%,2,5-DIBROMOTHIOPHENE 2,3-Dibromothiophene, 98+%,2,3-DIBROMOTHIOPHENE 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE METHYL4,5-DIBROMOTHIOPHENE-2-CARBOXYLATE 4,5-DIBROMOTHIOPHENE-2-CARBOXYLIC ACID 2,5-DIBROMOTHIENO[3,2-B]THIOPHENE 4,5-Dibromothiophene-2-sulphonyl chloride 2-CHLORO-1-(3,4-DIBROMO-2-THIENYL)-1-ETHANONE

  • thiophene,3,4-dibromo-
  • AKOS 93381
  • 3,4-DIBROMOTHIOPHENE
  • 2,5-Dibromotthiophenone
  • 3,4-Dibromothiophene, 98+%
  • 3,4-Dibromothiophene 98%
  • 3,4-DIBROMO THIOPHENE 98.0%MIN
  • 3,4-Dibromothiophene ,99%
  • 3,4-Dibromothiophene,97%
  • 4-DibroMothiophene
  • TH-2Brb
  • 3,4-Dibromothiphene
  • 3,4-Dibromothiophene&gt
  • 3,4-Dibromothiophene ISO 9001：2015 REACH
  • S0504
  • Tiotropium bromide Impurity 25
  • 1,2,3,4-Tetra bromo thiophene
  • 3141-26-2
  • 1341-26-2
  • 3414-26-2
  • 3142-26-2
  • 3143-26-2
  • 23141-26-2
  • C6H4Br2S
  • Building Blocks
  • Thiophenes
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • Heterocycle-oher series
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • ThiophenesBuilding Blocks
  • blocks
  • Thiazoles
  • Halides
  • Heterocycles
  • Thiophenes
  • Thiophene&Benzothiophene
  • Miscellaneous
  • Halogenated
  • Organohalides
  • Thiophene
  • Thiophens