2,3-Dibromothiophene CAS#3140-93-0

Defined Molecular Structure: A dibrominated derivative of the thiophene heterocyclic ring.

Reactive Functional Groups: Contains two bromine substituents that provide sites for further chemical transformations.

Organic Synthesis Building Block: Suitable for preparing substituted thiophene derivatives.

Heterocyclic Chemistry Application: Relevant to research involving sulfur-containing aromatic compounds.

Material Research Potential: Can be considered in the development of functional thiophene-based materials.

Specialty Chemical Intermediate: Useful in laboratory research and specialty organic synthesis.

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Product Overview

2,3-Dibromothiophene is a halogenated heterocyclic organic compound derived from thiophene. Its molecular structure consists of a five-membered sulfur-containing aromatic ring with bromine atoms attached at the 2- and 3-positions.

The two bromine substituents provide functional sites for further chemical modification, making this compound a useful building block in organic synthesis. It can be used in the preparation of substituted thiophene derivatives and other sulfur-containing organic compounds.

Compared with other dibromothiophene isomers, the different bromine substitution positions give 2,3-Dibromothiophene distinct structural characteristics and potential applications in organic and materials chemistry.

2,3-Dibromothiophene is produced through controlled bromination chemistry using suitable thiophene-based starting materials. The resulting product is subsequently separated, purified, and tested according to the required quality specifications.

The exact manufacturing route and purification process may vary among suppliers.

2,3-Dibromothiophene

Safety and Storage

Handle 2,3-Dibromothiophene according to the supplier's Safety Data Sheet (SDS). Avoid inhalation of vapors and direct contact with skin and eyes. Use suitable protective gloves, eye protection, and adequate ventilation during handling.

Keep the container tightly closed and store in a cool, dry, well-ventilated place. Protect it from heat, moisture, and incompatible substances. Follow the supplier's recommended storage conditions.

3140-93-0(CAS DataBase Reference)

2,3-Dibromothiophene chloride Chemical Properties

Melting point 

-17.5°C

Boiling point 

218-219 °C (lit.)

density 

2.137 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.632(lit.)

Fp 

125 °F

storage temp. 

Keep in dark place,Inert atmosphere,2-8°C

form 

liquid

Specific Gravity

2.137

color 

White to Yellow to Green

Sensitive 

Light Sensitive

BRN 

107512

InChIKey

ATRJNSFQBYKFSM-UHFFFAOYSA-N

CAS DataBase Reference

3140-93-0(CAS DataBase Reference)

NIST Chemistry Reference

Thiophene, 2,3-dibromo-(3140-93-0)

Safety Information

Hazard Codes 

Xn,F,Xi,T

Risk Statements 

10-36/37/38-20/21/22-36-25

Safety Statements 

23-24/25-36/37/39-26-16-36-45

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

F 

8

Hazard Note 

Flammable/Irritant

HazardClass 

3

PackingGroup 

III

HS Code 

29349990

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