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LC4678 Phenylselenyl chloride
for synthesis

 

Order number Packaging Quantity Price €
AC31678 Glass bottle 5 g 50.85

 

Product information
Synonyms Benzeneselenyl chloride
Hill Formula C6H5ClSe
HS Code 2931 00 99
EC number 227-196-2
Molar mass 191.51 g/mol
EC index number 034-002-00-8
CAS number 5707-04-0

 

Chemical and physical data
Melting point 63 – 65 °C
Molar mass 191.51 g/mol
Boiling point 120 °C (27 hPa)

 

Safety information
R Phrase R 23/25-33-50/53
Toxic by inhalation and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger toxic, dangerous for the environment
Hazard Symbol

Toxic

Dangerous for the environment

Storage class Combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 17
Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2928 TOXIC SOLID, CORROSIVE, ORGANIC, N.O.S.(PHENYLSELENENYL CHLORIDE), 6.1 (8), I
Declaration (transport by air) IATA-DGR UN 2928 TOXIC SOLID, CORROSIVE, ORGANIC, N.O.S.(PHENYLSELENENYL CHLORIDE), 6.1 (8), I

 

Specifications
Assay (argentometric) ≥ 98 %
Melting range
– lower value
≥ 63 °C
– upper value ≤ 65 °C
Identity (IR) passes test