333432-27-2

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333432-27-2 Structure

Identification	Back Directory
[Name] [1,2,5]Thiadiazolo[3,4-c]pyridine, 4,7-dibroMo-
[CAS] 333432-27-2
[Synonyms] PT-2Br [1,2,5]Thiadiazolo[3,4-c]pyridine 4,7-dibromopyridal[2,1,3]thiadiazole [1,2,5]Thiadiazolo[3,4-c]pyridine, 4,7-dibroMo- 4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine> 4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine 4, 7-dibroMo-[1, 2, 5] thiadiazolo [3, 4-c] pyridine
[EINECS(EC#)] 200-258-5
[Molecular Formula] C5HBr2N3S
[MDL Number] MFCD23703147
[MOL File] 333432-27-2.mol
[Molecular Weight] 294.955

Chemical Properties	Back Directory
[Melting point ] 146.0 to 150.0 °C
[Boiling point ] 347.8±37.0 °C(Predicted)
[density ] 2.358±0.06 g/cm3(Predicted)
[storage temp. ] Inert atmosphere,Store in freezer, under -20°C
[form ] powder to crystal
[pka] -5.23±0.50(Predicted)
[color ] Light orange to Yellow to Green
[InChI] InChI=1S/C5HBr2N3S/c6-2-1-8-5(7)4-3(2)9-11-10-4/h1H
[InChIKey] LEHZIBSAFRVAJP-UHFFFAOYSA-N
[SMILES] C1(Br)=NC=C(Br)C2=NSN=C12
[CAS DataBase Reference] 333432-27-2

Safety Data	Back Directory
[Symbol(GHS) ] GHS06
[Signal word ] Danger
[Hazard statements ] H301-H315-H319-H335
[Precautionary statements ] P301+P310+P330-P302+P352-P305+P351+P338
[RIDADR ] UN 2811 6.1 / PGIII
[HS Code ] 2934999090

Hazard Information	Back Directory
[Uses] 4,7-Dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine can be used in the synthesis of panchromatic organic for dye sensitized solar cells (DSSCs).
[General Description] 4,7-Dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine is a thiadiazolo[3,4-c]pyridine based material that is used as an electron deficient group for organic electronic applications.
[Synthesis] Under the protection of nitrogen, 2,5-dibromo-3,4-diaminopyridine (2.67 g, 10 mmol) was dissolved in 30 mL of pyridine, cooled down to 0 ℃, sulfoxide chloride (1.79 g, 15 mmol) was added, and naturally raised to room temperature and stirred for 12 hours.

Spectrum Detail	Back Directory
[Spectrum Detail] [1,2,5]Thiadiazolo[3,4-c]pyridine, 4,7-dibroMo-(333432-27-2)¹HNMR [1,2,5]Thiadiazolo[3,4-c]pyridine, 4,7-dibroMo-(333432-27-2)FT-IR

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