4,7-Dibromobenzo[c]-1,2,5-thiadiazole , 98% , 15155-41-6

Synonym(s):
Dibromo BTD

CAS NO.：15155-41-6

Empirical Formula: C6H2Br2N2S

Molecular Weight: 293.97

MDL number: MFCD00658844

EINECS: 629-084-2

PRODUCT Properties

• Melting point: 186-190 °C
• Boiling point: 326.6±22.0 °C(Predicted)
• Density: 2.229±0.06 g/cm3(Predicted)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: Soluble in toluene.
• form: crystalline powder
• pka: -3.37±0.50(Predicted)
• color: White to Light yellow to Light orange

Description and Uses

4,7-Dibromo-2,1,3-benzothiadiazole is a white to Light yellow to Light orange crystalline powder and needs to be stored in an inert gas. As an organic intermediate, it is widely used in organic synthesis and pharmaceutical production

This monomer is used in the synthesis of photoactive acceptor part in low band gap conjugated polymers and oligomers for high performance OPV devices

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301
• Precautionary statements: P301+P310
• Hazard Codes: Xn,Xi
• Risk Statements: 22
• Safety Statements: 36/37
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• HazardClass: 6.1
• PackingGroup: Ⅲ
• HS Code: 29349990