ChemicalBook >> CAS DataBase List >>2,5-Dibromo-3-octylthiophene

2,5-Dibromo-3-octylthiophene

CAS No.
149703-84-4
Chemical Name:
2,5-Dibromo-3-octylthiophene
Synonyms
M8062;CAS:149703-84-4;2,5-Dibromo-3-octyL;DibroMo-3-octylthioph;2,5-Dibromo-3-octylthiophen;2,5-DIBROMO-3-OCTYLTHIOPHENE;2,5-DibroMo-3-n-octylthiophene;Thiophene, 2,5-dibromo-3-octyl-;2,5-Dibromo-3-n-octylthiophene>4-FLUORO-2-TRIFLUOROMETHYLPHENYL ISOTHIO
CBNumber:
CB8235169
Molecular Formula:
C12H18Br2S
Molecular Weight:
354.14
MDL Number:
MFCD00672013
MOL File:
149703-84-4.mol
MSDS File:
SDS
Last updated:2026-01-13 11:25:47
Product description Number Pack Size Price
2,5-Dibromo-3-octylthiophene 96% 525480 1g $166
2,5-Dibromo-3-octylthiophene 96% 525480 5g $610
2,5-Dibromo-3-n-octylthiophene >98.0%(GC) D4053 5g $218
2,5-Dibromo-3-octylthiophene D426238 500mg $155
2,5-Dibromo-3-n-octylthiophene FD62235 1g $80
More product size

2,5-Dibromo-3-octylthiophene Properties

Boiling point 316 °C (lit.)
Density 1.44 g/mL at 25 °C (lit.)
refractive index n20/D 1.548(lit.)
Flash point 230 °F
storage temp. 2-8°C
form clear liquid
color Light yellow to Yellow to Orange
Water Solubility Slightly soluble in water.
InChI 1S/C12H18Br2S/c1-2-3-4-5-6-7-8-10-9-11(13)15-12(10)14/h9H,2-8H2,1H3
InChIKey PJGBSUPPENVFAD-UHFFFAOYSA-N
SMILES CCCCCCCCc1cc(Br)sc1Br
CAS DataBase Reference 149703-84-4(CAS DataBase Reference)
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
PPE Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Safety Statements  24/25
WGK Germany  3
HS Code  29349990
Storage Class 10 - Combustible liquids
NFPA 704
1
0 0

2,5-Dibromo-3-octylthiophene price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 525480 2,5-Dibromo-3-octylthiophene 96% 149703-84-4 1g $166 2023-01-07 Buy
Sigma-Aldrich 525480 2,5-Dibromo-3-octylthiophene 96% 149703-84-4 5g $610 2023-01-07 Buy
TCI Chemical D4053 2,5-Dibromo-3-n-octylthiophene >98.0%(GC) 149703-84-4 5g $218 2026-03-19 Buy
TRC D426238 2,5-Dibromo-3-octylthiophene 149703-84-4 500mg $155 2021-12-16 Buy
Biosynth Carbosynth FD62235 2,5-Dibromo-3-n-octylthiophene 149703-84-4 1g $80 2021-12-16 Buy
Product number Packaging Price Buy
525480 1g $166 Buy
525480 5g $610 Buy
D4053 5g $218 Buy
D426238 500mg $155 Buy
FD62235 1g $80 Buy

2,5-Dibromo-3-octylthiophene Chemical Properties,Uses,Production

Chemical Properties

Colorless to yellow to brown liquid

Uses

It is a conducting polymer precursor.

Synthesis

To a solution of 3-octylthiophene (65 g, 333 mmol) in DMF (200 mL) at 0C was slowly added N-bromosuccinimide (130 ) through a dropping funnel. g, 733 mmol) in DMF (200 mL) . The mixture was stirred in the dark for 72 hours. The reaction mixture was poured over NaOH solution (300 mL, 2.5 M) and stirred at 0C. The mixture was extracted with ether and the combined organic layers were washed with NaOH (2.5 M) and brine. . The organic layer was dried with MgSO 4 and the solvent was evaporated to give the yellow oily product 2,5-dibromo-3-octylthiophene (86% yield, 101 g).

2,5-Dibromo-3-octylthiophene Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 164)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20124 58
Hefei Lbao Physical & Chemical Science Co.,Ltd
+15184799099 lbaochemicals@gmail.com China 671 58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 13815 58
AB PharmaTech,LLC
323-480-4688 sales@acrospharmatech.com United States 989 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29821 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49977 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569262 +86-15003564040 1056@dideu.com China 3982 58

View Lastest Price from 2,5-Dibromo-3-octylthiophene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Dibromo-3-octylthiophene pictures 2026-04-24 2,5-Dibromo-3-octylthiophene
149703-84-4
US $0.00 / kg 1kg 98% Customise Hefei Lbao Physical & Chemical Science Co.,Ltd
2,5-Dibromo-3-octylthiophene pictures 2026-02-02 2,5-Dibromo-3-octylthiophene
149703-84-4
US $1.00-1.00 / KG 1g 99% 50tons Shaanxi Dideu Medichem Co. Ltd
2,5-Dibromo-3-octylthiophene pictures 2025-09-25 2,5-Dibromo-3-octylthiophene
149703-84-4
US $200.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2,5-DIBROMO-3-OCTYLTHIOPHENE 4-FLUORO-2-TRIFLUOROMETHYLPHENYL ISOTHIO 2,5-DibroMo-3-n-octylthiophene DibroMo-3-octylthioph 2,5-Dibromo-3-n-octylthiophene> 2,5-Dibromo-3-octyL Thiophene, 2,5-dibromo-3-octyl- 2,5-Dibromo-3-octylthiophene ISO 9001:2015 REACH M8062 2,5-Dibromo-3-octylthiophen CAS:149703-84-4 149703-84-4 C12H18Br2S Organic Electronics and Photonics Synthetic Tools and Reagents Thiophene Monomers and Building Blocks Thiophene Series Thiophen Thiophenes