Synonyms: NSC 56753; Selenium oxide
CAS Number: 2025852
Formula: O2Se
Formula Weight: 110.96
Linear Formula: SeO2
MDL No.: MFCD00003562
Purity: 99.999% trace metals basis
Melting Point: 315 C (subl.) (lit.)
EC Number: 231-194-7
UNSPSC Code: 12352300
Application: Mild oxidizing reagent for allylic olefins and acetylenes. Conversion of 1,3-diketones to 1,2,3-triones.
RTECS: VS8575000
RIDADR: UN 3283 6.1 / PGIII
WGK Germany: 2
R Codes: 23/25-33-50/53
S Codes: 20/21-28-45-60-61
IOD Codes: T,N
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
Hazard Statements: H301 + H331-H373-H410
Precautionary statements: P261-P273-P301 + P310-P311-P501