Product name

phoxim liquid 92%TC 40%EC 45%EC 50%EC 5%G insecticide

  General info

Common name: phoxim (BSI, E-ISO, ESA); phoxime ((f) F-ISO)

IUPAC name:

Chemical Abstracts name:a-[[(diethoxyphosphinothioyl)oxy]imino]benzene-acetonitrile

CAS RN: 14816-18-3

EC no.: 238-887-3

  Properties

Mol. wt.: 298.3 ºC

M.f.:  C12H15N2O3PS

Form: Yellow liquid; (tech., reddish-brown oil).

M.p.: 6.1 ºC

B.p.: Decomposes on distillation

V.p. 2.1 mPa (20 ºC) K

OW logP = 3.38 Henry 4.18×10-1 Pa m3 mol-1 (calc.) S.g./density 1.178 (20 ºC)

Solubility In water 1.5 mg/l (20 ºC). In toluene, n-hexane, dichloromethane, isopropanol >200 g/l. Slightly soluble in aliphatic hydrocarbons, vegetable and mineral oils. Stability relatively slowly hydrolysed; DT50 (est.) 26.7 d (pH 4), 7.2 d (pH 7), 3.1 d (pH 9) (22 ºC). Gradually decomposed under u.v. irradiation.

  Applications

It's a strong contact insecticide, stomach poison and has a clear effect for larva of Lepidoptera, insects of warehouse mosquito, flying and older cotton bollworm, and a long-effect for insects of subterranean.

Application on leaf is short-effect and non-remain. Widely used for prevention and cure of insects for cotton, fruittree, vegetable, soyabean, tea, mulberry etc., such as aphid, thrips, soil, it can prevent and cure of black cutworm, click beetle, peach fruit, borer etc., and dispoes of seed of whear, corn & peanut, also for insects of soil, such as mole cricket, click beetle and so on spraying it can prevent and cure of mosquito and flying etc.

  Specifications