4-bromo-2,1,3-benzothiadiazole
- CAS NO.:22034-13-5
- Empirical Formula: C6H3BrN2S
- Molecular Weight: 215.07
- MDL number: MFCD00614355
- EINECS: 1533716-785-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-02-19 11:36:23
What is 4-bromo-2,1,3-benzothiadiazole?
The Uses of 4-bromo-2,1,3-benzothiadiazole
The Sonogashira cross-coupling reaction between 4-bromo-2, 1,3-benzothiadiazole, and the respective para-substituted phenylethynyl derivatives could synthesize the BTDs. In addition, the BTD-Ph is prepared by reacting 4-bromo-2,1,3-benzothiadiazole (Br-BTD)and palladium-MAI catalyst, and the dynamic phenylboronic acid reagent in the starting system or dynamic o-amino pyridine reagent[1-2].
References
[1] Pradhan, Asit Kumar et al. “Effects of donor and acceptor substituents on the photophysics of 4-ethynyl-2,1,3-benzothiadiazole derivatives?.” Physical Chemistry Chemical Physics 42 (2023): 29327–29340.
[2] AMARO DA SILVEIRA NETO B; CORREA J R; OLIVEIRA CARVALHO T; PIMENTA ROCHA CARVALHO P. "Selective cellular markers in selective cellular imaging of organelles such as mitochondria, nucleus and other organelles, are derived from 4-bromo-2,1,3-benzothiadiazole nucleus via homogeneous catalysis of palladium complex" BR102016025541(A2)
Properties of 4-bromo-2,1,3-benzothiadiazole
Melting point: | 80 °C |
Boiling point: | 272.2±13.0 °C(Predicted) |
Density | 1.859±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
pka | -1.02±0.45(Predicted) |
Safety information for 4-bromo-2,1,3-benzothiadiazole
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-bromo-2,1,3-benzothiadiazole
New Products
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