4,7-dithiophen-2-yl-2,1,3-benzothiadiazole

4,7-dithiophen-2-yl-2,1,3-benzothiadiazole - Names and Identifiers

Name	2,1,3-Benzothiadiazole, 4,7-di-2-thienyl-
Synonyms	NSC 701994 2,1,3-Benzothiadiazole,4,7-di-2-thienyl- 4,7-Di(2-thienyl)-2,1,3-benzothiadiazole 2,1,3-Benzothiadiazole, 4,7-di-2-thienyl- 4,7-dithiophen-2-yl-2,1,3-benzothiadiazole 4,7-Bis(thien-2-yl)-2,1,3-benzothiadiazole 4,7-Bis(Thien-2-Yl)-2,1,3-Benzothiadiazole 4,7-Bis(thiophen-2-yl)-2,1,3-benzothiadiazole 4,7-Di(thiophene-2-yl)-2,1,3-benzothiadiazole 4,7-Di(thiophen-2-yl)benzo[C][1,2,5]thiadiazole 4,7-Bis(thiophen-2-yl)benzo[c][1,2,5]thiadiazole 2,1,3-Benzothiadiazole, 4,7-di-2-thienyl- 4,7-Bis(thien-2-yl)-2,1,3-benzothiadiazole
CAS	165190-76-1
EINECS	688-890-2

4,7-dithiophen-2-yl-2,1,3-benzothiadiazole - Physico-chemical Properties

Molecular Formula	C14H8N2S3
Molar Mass	300.42
Density	1.437±0.06 g/cm3(Predicted)
Melting Point	128-129℃ (hexane )
Boling Point	482.1±35.0 °C(Predicted)
Maximum wavelength(λmax)	445nm(CHCl3)(lit.)
pKa	-1.03±0.50(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature

4,7-dithiophen-2-yl-2,1,3-benzothiadiazole - Introduction

2,1,3-Benzothiadiazole, 4,7-di-2-thienyl-is an organic compound often abbreviated as TBT. The following is a description of the nature, use, formulation and safety information of TBT:

Nature:
-Appearance: TBT is a solid, generally yellow or yellow-brown crystalline.
-Melting point: The melting point of TBT is about 320-325 degrees Celsius.
-Solubility: TBT has certain solubility in common organic solvents.

Use:
-Antifouling agent: TBT is widely used as an antifouling agent for ships and other marine structures to effectively prevent algae, seaweed and other organisms from adhering to the hull.
-Pesticide: TBT can also be used as a raw material for certain pesticides, with bactericidal and antifungal properties.

Method:
The synthesis of TBT is generally carried out by chemical reaction. The specific synthesis method is complex and requires certain organic synthesis techniques. Typical synthetic routes include appropriate substitution reactions for thiophene and thiadiazole groups, etc.

Safety Information:
- TBT is highly toxic to the environment and organisms, especially to algae and other marine organisms. Therefore, when using TBT, it is necessary to take appropriate environmental protection measures to avoid negative impact on the ecosystem.
- TBT is also considered a potential hazard to human health. When using TBT, it is necessary to follow the relevant safety procedures to ensure that personnel are not exposed.
- TBT has been banned or restricted in many countries and regions, mainly for environmental and health reasons. Therefore, it is necessary to understand and comply with local laws and regulations before using TBT.

Last Update：2024-04-09 20:49:11