clomazone TC 92%, 95%min

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Clomazone
Common Name£ºClomazone
Chemical Name:
¡¡¡¡2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isxazolidinone (CA)
¡¡¡¡2-(2-chlorobenzyl)-4,4-dimethyl-1,2-oxazolidin-3-one;2-(2-chlorobenzyl)-4,4-dimethylisoxazolidin-3-one (IUPAC)
Chemical Structure:
¡¡¡¡
CAS NO.: 81777-89-1
Specification£º92% min, 95%min
Physical & Chemical Properties£º(technical)
¡¡¡¡Mol. wt. 239.7 M.f. C12H14ClNO2
¡¡¡¡Form Clear, colorless to light brown, viscous liquid.
M.p. 25¡æ B.p. 275¡æ V.p. 19.2 mPa (25¡æ) F.p. 70-75¡æ(closed cup) KowlogP= 2.5 S.g./density 1.192(20¡æ) Solubility In water 1.1 g/l. Miscible with acetone, acetonitrile, chloroform, cyclohexanone, dichloromethane, methanol, toluene, heptane, dimethylformamide. Stability Stable at ambient temperatures for at least 2 y; stable at 50¡æ for at least 3 m. In sunlight , DT50>30 d in aqueous solution .
Mode of Action:
¡¡¡¡Broad spectrum selective herbicide, an isoxazolidinone herbicide.
Toxicity:
¡¡¡¡Rat: Acute oral LD50 1369mg/kg (female); 2077mg/kg (male). Acute dermal (Rabbit)>2000mg/kg. Inhalation LC50(Rat): 4.8mg/L(4hours). It has slightly irritation to eyes in rabbits. No irritation to skin. Nontoxic to birds.
Formulation: 36%CS,48%EC,72%EC
Package:Packed in 25kg drum.

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