isoxaflutole
Common Name:
isoxaflutole  

CAS RN:

141112-29-0

IUPAC Name:

5-cyclopropyl-1,2-oxazol-4-yl α,α,α-trifluoro-2-mesyl-p-tolyl ketone;
5-cyclopropyl-4-[2-methylsulfonyl-4-(trifluoromethyl)benzoyl]isoxazole

M.f.:

C15H12F3NO4S

Chemical Structural Formula:


Mol. Wt.: 359.32
Form:
Off-white or pale yellow solid
Properties:

M.p. 140 °C, V.p. 1 × 10-3 mPa (25 °C), Kow logP = 2.34, Henry 1.87 × 10-5 Pa m3 mol-1 (20 °C), S.g./density 1.42 (20 °C). Solubility in water 6.2 mg/l (pH 5.5, 20 °C). In acetone 293, dichloromethane 346, ethyl acetate 142, n-hexane 0.10, toluene 31.2, methanol 13.8 (all in g/l, 20 °C). Stability: Stable to heat (14 d at 54 °C) and to light. Hydrolysis DT50 11 d (pH 5), 20 h (pH 7), 3 h (pH 9). Aqueous photolysis DT50 40 h.

Composition:
98%
Packaging Specification: 25kg fibre drum
Preparation Products:

75% isoxaflutole WDG, 480g/L SC; 37.5g/L isoxaflutole + 500g/L atrazine SC, 75g/L isoxaflutole + 500g/L aclonifen SC etc.