CAS 133059-44-6 | 4-Bromo-3-fluorobenzonitrile

Products Description

4-Bromo-3-fluorobenzonitrile, also known as 3-Fluoro-4-bromobenzonitrile and 4-bromo-3-fluoro-benzonitrile, has a CAS number of 133059-44-6. Its chemical formula is C₇H₃BrFN, and its molecular weight is 200.008.

4-Bromo-3-fluorobenzonitrile appears as white or light yellow crystals. Its density is 1.7 ± 0.1 g/cm³, its boiling point is 230.1 ± 20.0 °C at 760 mmHg, its melting point is 54 - 58 °C, its flash point is 93.0 ± 21.8 °C, its vapor pressure is 0.1 ± 0.5 mmHg at 25 °C, and its refractive index is 1.578. At high temperatures, it can undergo reactions such as hydride elimination, fluoride ion substitution, and electrophilic substitution.

Basic Info

Safety Information

In terms of acute toxicity, oral, dermal, and inhalation toxicity are all Level 4; skin corrosion/irritation is Level 2; severe damage/irritation to the eyes is Category 2A. Harmful by inhalation, skin contact, or swallowing, causing skin irritation and severe eye irritation.

Uses

4-Bromo-3-fluorobenzonitrile is a key intermediate in the synthesis of active pharmaceutical ingredients (APIs), such as anti-mutagenic drugs called bichalcophene fluorobenzamidines.
In the field of materials, it can be used to prepare persistent room temperature phosphorescent dyes, which are derived from carbazole and have a quantum yield of up to 22%. In addition, it can also be used to prepare ethylene and can also be used in the synthesis of common dyes.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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