2-Bromo-3-hexylthiophene
2-Bromo-3-hexylthiophene (CAS: 69249-61-2), a thiophene derivative with the molecular formula C10H15BrS and a molecular weight of 247.20 g/mol, serves as a valuable building block in organic synthesis. Its structure, featuring a hexyl chain and a bromine atom on the thiophene ring, makes it a versatile intermediate. This compound is particularly relevant in materials science for the development of organic electronic devices and polymers, contributing to advancements in conductive materials and semiconductors.

Organic Electronics
2-Bromo-3-hexylthiophene is a key monomer for synthesizing conjugated polymers used in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs). Its incorporation allows for tuning of electronic and optical properties.
Materials Science Research
This bromo-thiophene derivative is employed in the development of novel functional materials. Researchers utilise it to create bespoke polymers and small molecules with specific electronic or optical characteristics for advanced applications.
Chemical Synthesis Intermediate
As a heterocyclic building block, it facilitates the construction of more complex organic molecules. The reactive bromine atom allows for various cross-coupling reactions, enabling the synthesis of diverse chemical entities.
| Molecular weight | 247.20 |
|---|---|
| Empirical formula | C10H15BrS |
| Assay | 97% |
| Density | 1.240 g/mL at 25 °C |
| Refractive index | n20/D 1.529 |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Bromo-3-hexylthiophene used for?
+
2-Bromo-3-hexylthiophene is primarily used as a building block in organic synthesis, particularly in materials science for the development of organic electronic devices such as OFETs, OPVs, and OLEDs, and for creating novel functional polymers.
What is the CAS number and formula for 2-Bromo-3-hexylthiophene?
+
The CAS number for 2-Bromo-3-hexylthiophene is 69249-61-2, and its empirical formula is C10H15BrS.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Bromo-3-hexylthiophene with a minimum assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Bromo-3-hexylthiophene be handled safely?
+
2-Bromo-3-hexylthiophene is a Danger substance (GHS06) and is toxic if swallowed (H301), causes serious eye irritation (H319), and may cause long lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation.
Is 2-Bromo-3-hexylthiophene a controlled substance?
+
The provided data does not indicate that 2-Bromo-3-hexylthiophene is a controlled substance.
How is 2-Bromo-3-hexylthiophene packed and shipped?
+
2-Bromo-3-hexylthiophene is shipped as UN 2810, Hazard Class 6.1, Packing Group III. It is exported by Tech Serve Solutions following all necessary regulations for hazardous materials.
How can I request a quote or sample for 2-Bromo-3-hexylthiophene?
+
To request a quote or a sample of 2-Bromo-3-hexylthiophene, please contact our sales team through the website or by phone, providing your requirements and shipping details.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis