5H-Tetrazole-5-thione,1,2-dihydro-1-(2-hydroxyethyl)- cas no:56610-81-2
Synonyms: 1,2-Dihydro-1-(2-hydroxyethyl)-5H-tetrazole-5-thione;1-(2-Hydroxyethyl)-5-mercapto-1H-tetrazole;1-(2-Hydroxyethyl)-5-mercaptotetrazole;1-(2-Hydroxyethyl)tetrazole-5-thiol;5-Mercapto-1-(2-hydroxyethyl)-1H-tetrazole;5-Mercapto-1-tetrazoleethanol;[1-(2-Hydroxyethyl)-1H-1H-tetrazol-5-yl]thiol;1-Hydroxyethyl-1H-tetrazole-5-thiol;
Name5H-Tetrazole-5-thione,1,2-dihydro-1-(2-hydroxyethyl)-
CAS56610-81-2
Synonyms1,2-Dihydro-1-(2-hydroxyethyl)-5H-tetrazole-5-thione;1-(2-Hydroxyethyl)-5-mercapto-1H-tetrazole;1-(2-Hydroxyethyl)-5-mercaptotetrazole;1-(2-Hydroxyethyl)tetrazole-5-thiol;5-Mercapto-1-(2-hydroxyethyl)-1H-tetrazole;5-Mercapto-1-tetrazoleethanol;[1-(2-Hydroxyethyl)-1H-1H-tetrazol-5-yl]thiol;1-Hydroxyethyl-1H-tetrazole-5-thiol;
Molecular FormulaC3H6N4OS
Molecular Weight146.17
Appearancewhite crystals or crystalline powder
refractive indexn20/D 1.354
Hazard F: Flammable;Xn: Harmful;Xi: Irritant;
Risk R11
Safety
Hazard Codes: 
F,
Xn,Xi,
T
Risk Statements: 11-20/21/22-36/37/38-23/24/25
R11:Highly flammable.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38: 2-(5-Mercaptotetrazole-1-yl)ethanol (CAS NO.56610-81-2) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1648 3/PG 2
WGK Germany: 3
Hazard Note: Irritant
