Benzeneseleninic acid

product Name Benzeneseleninic acid Synonyms Phenylselenic acid; Phenylseleninic acid Molecular Formula C6H6O2Se Molecular Weight 189.0706 InChI InChI=1/C6H6O2Se/c7-9(8)6-4-2-1-3-5-6/h1-5H,(H,7,8) CAS Registry Number 6996-92-5 EINECS 230-271-2 Molecular Structure Melting point 120-124℃ Boiling point 114.4°C at 760 mmHg Flash point 23°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.;

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