Irritant

Hazard Codes:?Xn,Xi 
Risk Statements: 22-36-63?
R22:Harmful if swallowed.?
R36:Irritating to eyes.?
R63:Possible risk of harm to the unborn child. 
Safety Statements: 36/37
S36/37:Wear suitable protective clothing and gloves. 
WGK Germany: 2
Hazard Note: Irritant 
HS Code: 29339990

?1H-1,2,4-Triazole , its cas register number is 288-88-0. It also can be called 1,2,4-Triazole ; 1,2,4-1H-Triazole ; and 4H-1,2,4-Triazole (VAN) . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. 
In addition, 1H-1,2,4-Triazole (CAS NO.288-88-0) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, strong acids, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products:?Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide, ammonia.

Used to produce antifungals.