- 1H-1,2,4-Triazole, 1-[[bis(4-fluorophenyl)methylsilyl]methyl]-
Light brown granules with a slight odor.
Registry Numbers and Inventories.
EC Index Number
R: 36 38 40 51/53 61
S: 26 35 36/37 45 53 57
Swiss Giftliste 1
Melting point, °C
Boiling point, °C
Vapor pressure, mmHg
2.3E-6 (25 C)
Solubility in water
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Store in closed original containers in a cool, well ventilated area out of direct sunlight. Keep container tightly closed.
Shovel or sweep up. Never return to container for reuse. Scoop into bags or boxes with plastic or aluminium shovel.
Stable at normal temperatures and storage conditions.
Lower exp. limit, %
Not a fire or explosion hazard. Like most organic powders or crystals, under severe dusting conditions, this material may form explosive mixtures in air. Wear self-contained breathing apparatus and full protective equipment. Suitable extinguishing media: water spray, dry powder, foam, carbon dioxide (CO2). On small fires, if area is heavily exposed to fire and if conditions permit, let fire burn itself out since water may increase the contamination hazard.
There is a possibility of generating hazardous gases during a fire due to presence of F and CN groups, but material will not burn vigorously.
Safety goggles and/or face shield, gloves and work clothing.
Slightly toxic by ingestion. Not classified as hazardous by inhalation according to the criteria of NOHSC.
May irritate the throat. Not classified as a respiratory irritant according to the criteria of NOHSC.
May irritate skin, slightly toxic by contact. Classified as a skin irritant but not a skin sensitiser.
Classified as an eye irritant according to NOHSC. Attacks eyes. Causes substantial but temporary eye injury.
If swallowed, seek medical attention. Never give anything by mouth to an unconscious person.
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Seek medical attention.
In case of contact, immediately wash skin with soap and plenty of water. Wash contaminated clothing before reuse.
In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Seek Medical attention.