010-000-088 2,3-Dibromo-4-methylthiophene

About This Item

Catalog No.
010-000-088
CAS Registry Number: 125257-38-7 Molecular Formula: C5H4Br2S Molecular Weight: 255.961 Purity: 98%HPLC

Quantity

kg

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Description

Description


2,3-Dibromo-4-methylthiophene is an organic compound that contains a thiophene ring structure. It is commonly used in fields such as organic synthesis, materials science, and drug development.

Properties


Molecular Formula C5H4Br2S
Molar Mass 255.958 g/mol
Density 2.006g/cm3
Boling Point 241.4°C at 760 mmHg
Flash Point 99.8°C
Vapor Pressure 0.0557mmHg at 25°C
Refractive Index 1.62

Safety Information





Category Details
Symbol GHS05, GHS07
Signal Word Danger
Hazard Statements H302 – H318
Precautionary Statements P280 – P301 + P312 + P330 – P305 + P351 + P338 + P310
Personal Protective Equipment (PPE) Dust mask type N95 (US), Eyeshields, Gloves
RIDADR UN 2810 6.1 / PGIII
WGK Germany Classification (WGK) WGK 3
Flash Point (°F) 230.0 °F
Flash Point (°C) > 110 °C



Applications


Organic Synthesis
  • Intermediate for Complex Molecules: Utilized as an intermediate in the synthesis of more complex molecular structures, including pharmaceutical molecules and functional materials.
  • Brominating Reagent: Acts as a brominating agent in organic reactions, participating in substitution or addition reactions.

Materials Science
  • Precursor for Conductive Polymers: In organic electronics, it is used to prepare precursors for conductive polymers like polythiophene.
  • Polymer Modification: Employed to modify polymer materials, enhancing their electrical conductivity and stability.

Drug Development
  • Synthesis of Active Pharmaceutical Ingredients: Serves as an intermediate in the synthesis of active drug molecules, particularly in the development of sulfur-containing heterocyclic compounds.

Agricultural Chemistry
  • Synthesis of Pesticides and Insecticides: Used in the production of pesticides, insecticides, and other functional agricultural compounds.

Safety and Environmental Considerations


Irritancy: Organic brominated compounds are typically irritants and can cause irritation to the skin, eyes, and respiratory system.

Toxicity: Prolonged or high-concentration exposure may have adverse effects on health. It is essential to strictly adhere to safety operating procedures to minimize risks.

Flammability: Organic bromides are often flammable liquids. They should be kept away from open flames and high-temperature environments to prevent fire hazards.


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