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LC683 4-Bromophenylhydrazinium chloride
for synthesis


Order number Packaging Quantity Price €
AC27683 Glass bottle 10 g 43.2


Product information
Hill Formula C6H8BrClN2
Chemical formula 4-(Br)C6H4NHNH2 * HCl
HS Code 2928 00 90
Molar mass 223.50 g/mol
CAS number 622-88-8


Chemical and physical data
Solubility (20 °C) soluble
Melting point 200 – 205 °C
Molar mass 223.50 g/mol


Safety information
R Phrase R 23/24/25
Toxic by inhalation, in contact with skin and if swallowed.
S Phrase S 36/37-45
Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic
Hazard Symbol Toxic
RTECS MV0800000
Storage class 8 A Combustible substances, corrosive
WGK WGK 3 highly water endangering
Disposal Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535)


Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 200 °C
– upper value ≤ 205 °C
Identity (IR) passes test