ChemNet > CAS > 17697-12-0 Benzeneseleninic anhydride

17697-12-0 Benzeneseleninic anhydride

product Name	Benzeneseleninic anhydride
CAS No	17697-12-0
Synonyms	Phenylselenic anhydride; Benzeneseleninic acid anhydride; Phenylseleninic anhydride; 1,3-diphenyldiselenoxane 1,3-dioxide
Molecular Formula	C₁₂H₁₀O₃Se₂
Molecular Weight	360.126
InChI	InChI=1/C12H10O3Se2/c13-16(11-7-3-1-4-8-11)15-17(14)12-9-5-2-6-10-12/h1-10H
EINECS	241-701-3
Molecular Structure
Melting point	170-173℃
Boiling point	184.2°C at 760 mmHg
Flash point	65.2°C
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.;
Safety Description	S20/21:When using do not eat, drink or smoke.; S28A:After contact with skin, wash immediately with plenty of water.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).; S60:This material and its container must be disposed of as hazardous waste.; S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
MSDS	Material Safety Data Sheet

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