mesotrione
Common Name:

mesotrione

 

CAS RN:

104206-82-8

IUPAC Name:

2-(4-mesyl-2-nitrobenzoyl)cyclohexane-1,3-dione

M.f.:

C14H13NO7S

Chemical Structural Formula:


Mol. Wt.: 339.32
Form:
Pale yellow solid
Properties:

M.p. 165 °C, V.p. <5.69 × 10-3 mPa (20 °C). Kow logP = 0.11 (unbuffered water); 0.90 (pH 5); <–1.0 (pH 7 and 9), Henry <5.1 × 10-7 Pa m3 mol-1 (20 °C, calc.), S.g./density 1.49 (20 °C). Solubility in water 0.16 (unbuffered water), 2.2 (pH 4.8), 15 (pH 6.9), 22 (pH 9) (all in g/l, 20 °C). In acetonitrile 117.0, acetone 93.3, 1,2-dichloroethane 66.3, ethyl acetate 18.6, methanol 4.6, toluene 3.1, xylene 1.6, n-heptane <0.5 (all in g/l, 20 °C). Stability: Stable to hydrolysis (pH 4–9, 25 °C and 50 °C). pKa 3.12.

Composition:
98%
Packaging Specification: 25kg fiber drum
Preparation Products: 80g/L SE