2,1,3-Benzothiadiazole Chemical Properties

Melting point:

42-44 °C (lit.)

Boiling point:

206 °C (lit.)

Density 

1.323 (estimate)

refractive index 

1.5300 (estimate)

Flash point:

203 °F

storage temp. 

Sealed in dry,Room Temperature

solubility 

Solubility in methanol almost transparent.

form 

Low Melting Solid

pka

0.37±0.33(Predicted)

color 

Colorless to white to pale yellow

BRN 

112408

CAS DataBase Reference

273-13-2(CAS DataBase Reference)

NIST Chemistry Reference

2,1,3-Benzothiadiazole(273-13-2)

EPA Substance Registry System

2,1,3-Benzothiadiazole (273-13-2)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

22-24/25-36/37/39-26

WGK Germany 

3

RTECS 

DM2580000

TSCA 

Yes

HS Code 

29349990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,1,3-Benzothiadiazole Usage And Synthesis

Chemical Properties

Colorless to light brown solid

Uses

The product is used as an industrial solvent, and pharmaceutical intermediates for organic synthesis and used nitrocellulose and other resin, wax, fatty, dyes and other solvents.

Uses

2,1,3-Benzothiadiazole is a chemical reagent used in the synthesis of supramolecules as well as the synthesis of benzothiadiazole derivatives via cross coupling.

Synthesis Reference(s)

The Journal of Organic Chemistry, 27, p. 676, 1962 DOI: 10.1021/jo01049a536

2,1,3-Benzothiadiazole(273-13-2)Related Product Information

• 2-Mercapto-5-methyl-1,3,4-thiadiazole
• Benzo[b]thien-2-ylboronic acid
• 4-Aminobenzo-2,1,3-thiadiazole
• METHYL BENZO-2,1,3-THIADIAZOLE-5-CARBOXYLATE
• 4-NITRO-2,1,3-BENZOTHIADIAZOLE
• 2,1,3-Benzothiadiazole-4-sulphonyl chloride
• 5,6-DIMETHYLBENZO-2,1,3-THIADIAZOLE
• 5-CHLORO-N-(4,5-DIHYDR-1H-IMIDAZOL-2-YL)-2,1,3-BENZOTHIADIAZOLE-4-AMINE
• 4-ISOCYANATO-2,1,3-BENZOTHIADIAZOLE
• 2,1,3-BENZOXADIAZOL-4-AMINE
• 1,2,3-Benzothiadiazole-5-carbonyl chloride (9CI)
• 1,2,3-BENZOTHIADIAZOLE-5-CARBOXYLIC ACID
• Tizanidine hydrochloride
• 1,2,3-Benzothiadiazole-5-carboxaldehyde
• 5-Amino-2,1,3-benzothiadiazole
• 2,1,3-Benzothiadiazole-5-carbaldehyde
• 5-Chloro-4-Amino-1,2,3-Benzothiadiazole
• 5-CHLOROBENZO-2,1,3-THIADIAZOLE