- 3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
- 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-(1-methylethyl)-, 2,2-dioxide
Colorless crystals. Odorless.
Substance is used as a herbicide.
Registry Numbers and Inventories.
EC Index Number
Harmful; Irritant; Sensitising; Dangerous for the Environment
Agricultural Chemical and Pesticide; Mutagen; Reproductive Effector
Swiss Giftliste 1
Melting point, °C
Boiling point, °C
Decomposition point, °C
Vapor pressure, mmHg
1.47 g/cm3 (20 C)
Solubility in water
Partition coefficient, pKow
Hazards and Protection.
Keep closed in a cool, dry location.
Do not wear contact lenses. Avoid contact with sking, eyes and clothings.
Goggles, impermeable gloves and apron, protective clothing and boots when handling the undiluted product.
OSHA approved respirator.
Evacuate area. Wear appropriate protective equipment. Ventilate area. Sweep up and place in a appropriate container. Wash contaminated surfaces to remove any residue.
Stable at normal temperatures and pressures.
Strong oxidizing agents.
When heated to decomposition it emits very toxic fumes of sulfur oxides and nitrogen oxides.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.
The toxological properties of this substance have not been fully investigated.
Causes irritation to mucous membranes.
Irritation. Harmful if absorbed.
The possible benefit of early removal of some ingested material by cautious gastric lavage must be weighed against potential complications of bleeding or perforation. Activated charcoal activated charcoal binds most toxic agents and can decrease their systemic absorption if administered soon after ingestion. Activated charcoal: administer charcoal as a slurry (240 ml water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents.
Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols.
Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.
Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility.
USCG CHRIS Code