- 3(2H)-Pyridazinone, 4-chloro-2-(1,1-dimethylethyl)-5-(((4-(1,1-dimethylethyl)phenyl)methyl) thio)
Tan powder with a faint vanilla odor.
Registry Numbers and Inventories.
EC Index Number
36/37 45 60 61
Agricultural Chemical and Pesticide; Reproductive Effector
Melting point, °C
Boiling point, °C
Vapor pressure, mmHg
1.4E-7 (25 C)
Solubility in water
Heat of vaporization
Hazards and Protection.
Store in a cool, dry location away from heat or open flame.
Wear protective clothing to prevent skin contact, waterproof gloves and safety goggles.
Use a dust/mist filtering respirator (MSHA/NIOSH approved numbers prefix TC-21-C) or NIOSH approved respirator with a N, P, R or HE prefilter.
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Stable under normal conditions. Relatively unstable to light.
Avoid contact with strong oxidizing agents.
Extinguish using dry chemical, water fog, foam or carbon dioxide. Wear a self-contained air supply. Contain run-off.
Explosive dust/air mixtures can form.
Hydrochloric acid, oxides of nitrogen, oxides of sulfur and carbon monoxide
Harmful if swallowed.
May be fatal if inhaled.
Harmful if absorbed through the skin.
Seek medical assistance immediately. Have person sip a glace of water if able to swallow. Do not induce vomiting unless directed to do so by a physician.
Move to fresh air. If not breathing, give artificial respiration. Seek immediate medical assistance.
Remove contaminated clothing. Rinse skin immediately with water for 15 - 20 minutes. Seek medical assistance.
Hold eye open and rinse slowly and gently with water for 15-20 minutes.