3-(4-Bromophenyl)pyrazole
CAS: 73387-46-9
Ref. 3D-FB54019
1g | Discontinued | ||
2g | Discontinued | ||
5g | Discontinued | ||
10g | Discontinued | ||
25g | Discontinued |
Product Information
- 5-(4-bromophenyl)-1H-pyrazole
3-(4-Bromophenyl)pyrazole is a diisocyanate that can be synthesized by reacting toluene and phosgene. It is used as a precursor for polyurethanes, where it reacts with a polyol in the presence of a catalyst to form polyurethane. 3-(4-Bromophenyl)pyrazole reacts with an amine in the presence of catalysts to form polyurethane and has been shown to react with nucleophiles such as phenols, alcohols, and amines. 3-(4-Bromophenyl)pyrazole has shown high reactivity under operational conditions, which may be due to its resonance properties.