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LC2098 1,3-Dibromo-5,5-dimethylhydantoin
for synthesis


Order number Packaging Quantity Price €
AC29098 Plastic bottle 250 g 20.25


Product information
Hill Formula C5H6Br2N2O2
HS Code 2933 21 00
EC number 201-030-9
Molar mass 285.92 g/mol
CAS number 77-48-5


Chemical and physical data
Ignition temperature 550 °C
Solubility 1 g/l (20 °C)
Melting point 186.0 – 192.0 °C
Molar mass 285.92 g/mol
Density 1.00 g/cm3 (25 °C)
Flash point 155.0 °C


Safety information
R Phrase R 22-34-43-50
Harmful if swallowed.Causes burns.May cause sensitization by skin contact.Very toxic to aquatic organisms.
S Phrase S 26-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger harmful, corrosive, sensitizing, dangerous for the environment
Hazard Symbol corrosive
dangerous for the environment
RTECS MU0686000
Storage class 8 A Combustible substances, corrosive
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Transport information
Declaration (transport by sea) IMDG-Code UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(1,3-DIBROMO-5,5-DIMETHYLHYDANTOINE), 8 (6.1), II
Declaration (transport by air) IATA-DGR UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(1,3-DIBROMO-5,5-DIMETHYLHYDANTOINE), 8 (6.1), II


Toxicological data
LD 50 oral LD50 rat 250 mg/kg
LD 50 dermal LD50 rabbit 20000 mg/kg


Assay (iodometric) ≥ 98 %
Identity (IR) passes test



Safety information according to GHS