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2818-89-5 2,5-diméthylbenzsélénazole 

Nom 2,5-diméthylbenzsélénazole 
Synonymes ; 2,5-diméthylbenzoselénazole ; 2,4-diméthyl-1,3-benzoselénazole ; 2,5-diméthyl-1,3-benzoselenazole 
Nom anglais 2,5-dimethylbenzselenazole; 2,5-Dimethylbenzoselenazole; 2,4-dimethyl-1,3-benzoselenazole; 2,5-dimethyl-1,3-benzoselenazole
Formule moléculaire C9H9NSe
Poids Moléculaire 210.1345
InChI InChI=1/C9H9NSe/c1-6-3-4-9-8(5-6)10-7(2)11-9/h3-5H,1-2H3
Numéro de registre CAS 2818-89-5
EINECS 220-579-5
Structure moléculaire 2818-89-5 2,5-diméthylbenzsélénazole 
Point d'ébullition 254.5°C at 760 mmHg
Point d'éclair 107.7°C
Pression de vapeur 0.0275mmHg at 25°C
Les symboles de danger
Codes des risques 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.;
Description de sécurité S20/21:When using do not eat, drink or smoke.;
S28:After contact with skin, wash immediately with plenty of ...;
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.;