Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Pharmaceutical intermediates >  Heterocyclic compound >  Thiophene compounds >  3,4-Dibromothiophene

3,4-Dibromothiophene

Basic information Safety Supplier Related

3,4-Dibromothiophene Basic information

Product Name:
3,4-Dibromothiophene
Synonyms:
  • 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%
CAS:
3141-26-2
MF:
C4H2Br2S
MW:
241.93
EINECS:
221-546-8
Product Categories:
  • Heterocycle-oher series
  • Halogenated Heterocycles
  • blocks
  • Thiazoles
  • Heterocyclic Building Blocks
  • ThiophenesBuilding Blocks
  • Thiophenes
  • Halides
  • Heterocycles
  • Thiophene&Benzothiophene
  • Miscellaneous
  • Halogenated
  • Organohalides
  • Thiophene
  • Thiophens
Mol File:
3141-26-2.mol
More
Less

3,4-Dibromothiophene Chemical Properties

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)
More
Less

Safety Information

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

MSDS

More
Less

3,4-Dibromothiophene Usage And Synthesis

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

Preparation Products

3,4-Dibromothiophene Supplier

Jiangsu aikang biomedical research and development co., LTD Gold
Tel
025-66110311 13155353615
Email
qzhang@aikonchem.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Email
market03@meryer.com
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Email
sales@jonln.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com