Benzeneseleninic anhydride
- Product Name: Benzeneseleninic anhydride
- Syonyms Name: Phenylselenic anhydride; Benzeneseleninic acid anhydride; Phenylseleninic anhydride; 1,3-diphenyldiselenoxane 1,3-dioxide
- CAS Number.: 17697-12-0
- MF: C12H10O3Se2
- MW: 360.126
Boiling point:184.2°C at 760 mmHg
Vapour Pressur:1.02mmHg at 25°C
Hazard Symbols:
T:Toxic; 
N:Dangerous for the environment;
Risk Codes:R23/25:Toxic by inhalation and if swallowed.; R33:Danger of cummulative effects.; R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
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