Synonyms: Benzeneselenenyl bromide; Benzeneselenyl bromide
CAS Number: 34837-55-3
Formula: C6H5BrSe
Formula Weight: 235.97
Linear Formula: C6H5SeBr
MDL No.: MFCD00000047
Purity: 0.98
Boiling Point: 107-108 C/15 mmHg(lit.)
Melting Point: 58-62 C (lit.)
Beilstein Registry Number: 2039772
EC Number: 252-238-1
UNSPSC Code: 12352100
Application: Phenylselenyl bromide was used in the preparation of exo-2-methyl-7-phenylselenyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione and endo-2-methyl-7-phenylselanyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione. It was also used in the synthesis of enones by selenenylation of α-cyano ketones with lithium naphthalenide.
RIDADR: UN2928 - class 6.1 - PG 2 - EHS- -acidic - Toxic solids, corrosive, organic, n.o.s., HI: all
WGK Germany: 3
R Codes: 23/25-33-50/53
S Codes: 20/21-28-45-60-61
IOD Codes: T,N
Symbol: GHS05, GHS06, GHS08, GHS09
Signal Word: Danger
Hazard Statements: H290-H301 + H331-H373-H410
Precautionary statements: P261-P273-P301 + P310-P311-P501