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4-Chloro-7-nitrobenzofurazan

4-Chloro-7-nitrobenzofurazan chemical structure
CAS Number10199-89-0
FormulaC6H2ClN3O3
Mol. Weight199.55 g/mol

What is 4-Chloro-7-nitrobenzofurazan?

4-Chloro-7-nitrobenzofurazan is a chemical compound with CAS number 10199-89-0 and molecular formula C6H2ClN3O3. It is used in various industrial and research applications.

Applications

4-Chloro-7-nitrobenzofurazan (NBD-chloride) was used in the synthesis of fluorescent phospholipid-derivative, NBD-didecanoylphosphatidylethanolamine1 and functionalized hydroxynaphthofurazan2. It was used in spectrophotometric and spectrofluorometric determination of clemastine hydrogen fumarate, loratadine, losartan potassium and ramipril in pharmaceutical formulations3.

Specifications

Molecular Weight

199.55 g/mol

Assay/Purity

98%

Solubility

chloroform: soluble50 mg/mL, clear to slightly hazy, faintly yellow to yellow

Safety Information

GHS06GHS06
Signal Word

Danger

Hazard Statements

H301

Precautionary Statements

P301 + P310

Required PPE

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Melting Point

97-99 °C(lit.)

EC Number

233-496-4

WGK Germany

3

Frequently Asked Questions