2,1,3-Benzothiadiazole , 98% , 273-13-2

Synonym(s):
Piazthiole

CAS NO.：273-13-2

Empirical Formula: C6H4N2S

Molecular Weight: 136.17

MDL number: MFCD00005809

EINECS: 205-985-2

PRODUCT 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.
• pka: 0.37±0.33(Predicted)
• form: Low Melting Solid
• color: Colorless to white to pale yellow
• BRN: 112408
• InChI: InChI=1S/C6H4N2S/c1-2-4-6-5(3-1)7-9-8-6/h1-4H
• InChIKey: PDQRQJVPEFGVRK-UHFFFAOYSA-N
• SMILES: N1=C2C=CC=CC2=NS1
• 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)

Description and 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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P302+P352-P305+P351+P338-P362+P364
• PPE: Eyeshields, Gloves, type N95 (US)
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25-36/37/39-26
• WGK Germany: 3
• RTECS: DM2580000
• TSCA: TSCA listed
• HS Code: 29349990
• Storage Class: 11 - Combustible Solids