ChemicalBook > CAS DataBase List > 2,5-Dibromothiophene

2,5-Dibromothiophene

Product Name
2,5-Dibromothiophene
CAS No.
3141-27-3
Chemical Name
2,5-Dibromothiophene
Synonyms
Dibromothiophene;S0505;TH-2Bra;2,5 DBT;NSC 4488;2,5-Dibromthiophen;2,5-Bromo Thiophene;2,5-DIBROMOTHIOPHENE;2,5-dibromo-thiophen;2,5-Dibromlthiophene
CBNumber
CB1694455
Molecular Formula
C4H2Br2S
Formula Weight
241.93
MOL File
3141-27-3.mol
More
Less

2,5-Dibromothiophene Property

Melting point:
-6 °C (lit.)
Boiling point:
211 °C (lit.)
Density 
2.147 g/mL at 25 °C (lit.)
refractive index 
1.627-1.63
Flash point:
99 °C
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform, Methanol
form 
Liquid
color 
Clear pale yellow to brown
Specific Gravity
2.147
Water Solubility 
practically insoluble
BRN 
109899
InChIKey
KBVDUUXRXJTAJC-UHFFFAOYSA-N
CAS DataBase Reference
3141-27-3(CAS DataBase Reference)
NIST Chemistry Reference
Thiophene, 2,5-dibromo-(3141-27-3)
EPA Substance Registry System
Thiophene, 2,5-dibromo- (3141-27-3)
More
Less

Safety

Hazard Codes 
T+,Xi
Risk Statements 
68-43-36/37/38-28-20/21
Safety Statements 
45-36/37/39-28A-26-36
RIDADR 
UN2810
WGK Germany 
3
Hazard Note 
Irritant
TSCA 
T
HazardClass 
6.1
PackingGroup 
II
HS Code 
29349990
More
Less

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.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
108472
Product name
2,5-Dibromothiophene
Purity
95%
Packaging
25g
Price
$61.4
Updated
2024/03/01
Sigma-Aldrich
Product number
108472
Product name
2,5-Dibromothiophene
Purity
95%
Packaging
100g
Price
$142
Updated
2024/03/01
TCI Chemical
Product number
D1549
Product name
2,5-Dibromothiophene
Purity
>95.0%(GC)
Packaging
25g
Price
$37
Updated
2024/03/01
TCI Chemical
Product number
D1549
Product name
2,5-Dibromothiophene
Purity
>95.0%(GC)
Packaging
100g
Price
$103
Updated
2024/03/01
Alfa Aesar
Product number
A13406
Product name
2,5-Dibromothiophene, 96%
Packaging
25g
Price
$43.65
Updated
2024/03/01
More
Less

2,5-Dibromothiophene Chemical Properties,Usage,Production

Chemical Properties

Light Yellow Liquid

Uses

2,5-Dibromothiophene, is mainly used as pharmaceutical intermediate and synthesis intermediate.

Uses

2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.

Synthesis Reference(s)

The Journal of Organic Chemistry, 58, p. 3072, 1993 DOI: 10.1021/jo00063a028
Synthesis, p. 890, 1988 DOI: 10.1055/s-1988-27740

General Description

2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene) .

2,5-Dibromothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE ETHYL 5-BROMOTHIOPHENE-2-CARBOXYLATE 5,5'-Dibromo-2,2'-bithiophene 5-Bromothiophene-2-carbohydrazide 2,2':5',2''-TERTHIOPHENE Ethyl 5-bromothiophene-2-carboxylate
More
Less

2,5-Dibromothiophene Suppliers

Americas 1 Belgium 1 Canada 2 China 312 Europe 2 France 1 Germany 6 India 16 Israel 2 Italy 1 Japan 5 Slovakia 1 Switzerland 2 The Netherlands 1 Ukraine 2 United Kingdom 19 United States 43 Global 417
Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Wilshire Technologies
Tel
--
Fax
--
Country
United States
ProdList
428
Advantage
58
Redox Scientific
Tel
--
Fax
--
Email
info@redoxsci.com
Country
United States
ProdList
2380
Advantage
58
SynQuest Laboratories, Inc.,
Tel
--
Fax
--
Country
United States
ProdList
2301
Advantage
58
TCI America, Inc. (Tokyo Chemical Industry Co., Ltd.)
Tel
--
Fax
--
Email
.Crew@tcichemicals.com
Country
United States
ProdList
3164
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
Advanced Synthesis S.A.
Tel
--
Fax
--
Country
United States
ProdList
249
Advantage
58
Wilshire Technologies, Inc.
Tel
--
Fax
--
Email
info@wilshiretechnologies.com
Country
United States
ProdList
893
Advantage
58
QV Chemicals LLC
Tel
--
Fax
--
Email
info@qvchemicals.com
Country
United States
ProdList
257
Advantage
50
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Wilshire Chemical Company Inc.
Tel
--
Fax
--
Email
WilshrChem@AOL.COM
Country
United States
ProdList
3498
Advantage
58
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6962
Advantage
56
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
ChemService Inc.
Tel
--
Fax
--
Country
United States
ProdList
6379
Advantage
68
Advanced Synthesis Technologies
Tel
--
Fax
--
Email
sales@advancedsynthesis.com
Country
United States
ProdList
4775
Advantage
61
Medical Isotopes
Tel
--
Fax
--
Email
stohler@medicalisotopes.com
Country
United States
ProdList
6181
Advantage
68
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
Beta Pharma, Inc.
Tel
--
Fax
--
Email
sales@betapharma.com
Country
United States
ProdList
6226
Advantage
60
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
2A PharmaChem USA
Tel
--
Fax
--
Email
sales@2apharmachem.com
Country
United States
ProdList
6137
Advantage
39
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
Sciencelab.com, Inc.
Tel
--
Fax
--
Email
accounting@sciencelab.com
Country
United States
ProdList
4159
Advantage
82
Spectrum Chemicals & Laboratory Products
Tel
--
Fax
--
Email
sales@spectrumchemical.com
Country
United States
ProdList
6699
Advantage
77
Acros Organics USA
Tel
--
Fax
--
Email
eveleth@fisherchem.com
Country
United States
ProdList
3846
Advantage
81
American Custom Chemicals Corporation
Tel
--
Fax
--
Email
sales@acccorporation.com
Country
United States
ProdList
6820
Advantage
51
ChemContract Research Inc.
Tel
--
Fax
--
Country
United States
ProdList
1526
Advantage
38
MP Biomedicals, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6561
Advantage
81
Honeywell Specialty Chemicals Seelze GmbH
Tel
--
Fax
--
Email
ofc@honeywell.com
Country
United States
ProdList
639
Advantage
87
BOSCHE SCIENTIFIC, LLC
Tel
--
Fax
--
Email
Sales@BoscheSci.com
Country
United States
ProdList
6477
Advantage
55
GFS Chemicals
Tel
--
Fax
--
Email
gfschem@gfschemicals.com
Country
United States
ProdList
3403
Advantage
75
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
City Chemicals Corporation
Tel
--
Fax
--
Country
United States
ProdList
6460
Advantage
72
ChemPacific Corporation
Tel
--
Fax
--
Email
sales@chempacific.com
Country
United States
ProdList
6891
Advantage
51
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
More
Less

View Lastest Price from 2,5-Dibromothiophene manufacturers

Speranza Chemical Co., Ltd.
Product
2,5-Dibromothiophene 3141-27-3
Price
US $40.00/KG
Min. Order
1KG
Purity
98%+
Supply Ability
300MT/year
Release date
2019-12-24
Hebei Chuanghai Biotechnology Co,.LTD
Product
2,5-Dibromothiophene 3141-27-3
Price
US $19.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2024-07-30
Henan Aochuang Chemical Co.,Ltd.
Product
2,5-Dibromothiophene 3141-27-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-26

3141-27-3, 2,5-DibromothiopheneRelated Search:

1,3-Dibromo-5,5-dimethylhydantoin Cephalothin sodium Tetrahydrothiophene Thifensulfuron methyl 1,2-Dibromopropane 3-(2,5-DIBROMOTHIEN-3-YL)PROPANOIC ACID 2,5-DIBROMO-3-DODECYLTHIOPHENE 2,5-DIBROMO-3,4-DINITROTHIOPHENE 2,5-DIBROMO-3-BUTYLTHIOPHENE 2,3,5-Tribromothiophene 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 3,4-Dibromothiophene ,99%,3,4-Dibromothiophene 98%,3,4-Dibromothiophene, 98+%,3,4-DIBROMOTHIOPHENE Tetrabromothiophene 2,3,5-TRIBROMO-4-METHYLTHIOPHENE 2,5-DIBROMO-3-METHYLTHIOPHENE 2,5-Dibromo-3-octylthiophene 2,4-DIBROMOTHIOPHENE,96%,2,4-DIBROMOTHIOPHENE, 90+%,2,4-DIBROMOTHIOPHENE 96%,2,4-DIBROMOTHIOPHENE,2,4-Dibromothiophene,94% 2,5-Dibromo-3-hexylthiophene

  • Thiophene,2,5-dibromo-
  • 2,5-DIBROMO THIOPHENE 98.0%MIN
  • TH-2Bra
  • 2,5-Dibromthiophen
  • 2,5-DibroMothiophene, 95% 25GR
  • 2,5-Dibromothiophene,95%
  • alpha,alpha-Dibromothiophene
  • NSC 4488
  • 2, 5 - two br thiophene
  • 2,5-Dibromothiophene Vetec(TM) reagent grade, 94%
  • 2,5-DIBROMOTHIOPHENE
  • 2,5 DBT
  • 2,5-dibromo-thiophen
  • Dibromothiophene
  • 2,5-Dibromothiophene,96%
  • 2,5-Dibromothiophene, 95%, for synthesis
  • 2,5-Dibromothiophene&gt
  • 2,5-Dibromothiophene ISO 9001：2015 REACH
  • S0505
  • 2,5-Dibromlthiophene
  • Tiotropium bromide Impurity 23
  • 2,5-Bromo Thiophene
  • 2,5-Dibromothiophene in isooctane
  • 3141-27-3
  • C4H2Br2S
  • C4H2SBr2
  • Br2C4H2S
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Thiophenes
  • Building Blocks
  • Sulphur Derivatives
  • Thiophene&Benzothiophene
  • Thiophenes
  • Metal Isotopes
  • Thiophens
  • Sulfur & Selenium Compounds
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • ThiophenesBuilding Blocks
  • Heterocycle-oher series
  • bc0001