iodomethane


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iodomethane

[ī¦ō·də′meth‚ān]
(organic chemistry)
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Methyl iodide (CH3I, iodomethane, MeI) is a commercially available alternative to MeBr for fumigation (Ohr, Sims, Grech, Becker, & McGiffen, 1998) and is a registered pesticide in several countries around the world with fungicide, herbicide, insecticide, nematicide, and soil disinfectant properties similar to those of MeBr.
Iodomethane, anhydrous DMSO, 2,5-dihydroxybenzoic acid (DHB), sodium hydroxide, trifluoroacetic acid (TFA), and sodium acetate were purchased from Sigma-Aldrich.
Four more peaks are clearly identified, in ascending order: acetone, iodomethane, benzene, and tert-butylbenzene.
Arysta LifeScience Corporation today announced it received registration on November 2 for Iodomethane for broad-spectrum insect control on imported timber in Japan (JMAFF registration number 21407).
Results from tests they conducted in 2000 suggest that propargyl bromide or another contender, iodomethane, does as good a job--or nearly so--as methyl bromide plus chloropicrin in quelling some of a flower's worst soil-dwelling enemies.
Early tests indicate that iodomethane is extremely effective against a broad spectrum of fungi, weeds and nematodes, giving it an edge over other proposed substitutes that control only one or two types of soil-borne pests.
The reagents used in this study are as follows: 4-4'-oxydianiline (ODA; 97% purity), 4,4'-methylenebis (phenyl isocyanate) (MDI; 98% purity), N-methyl pyrolidinone (99% purity), and iodomethane were purchased from Sigma--Aldrich Company.
We purchased the matrix, 2,5-dihydroxybenzoic acid (DHB), trifluoroethanol, sodium hydroxide, CHAPS, Tris-HCl, sodium pyrophosphate, EDTA, and EGTA from Aldrich; chloroform, iodomethane, and sodium chloride from EM Science; dithiothreitol (DTT) and iodoacetamide (IAA) from Bio-Rad Laboratories; ammonium bicarbonate from Mallinckrodt Chemical Company; and acetonitrile from Fisher Scientific.
TOKYO -- Arysta LifeScience is pleased to announce YOKAFUME([R]),()a broad-spectrum soil fumigant containing iodomethane (methyl iodide), is now available for commercial use in Japan.
The permeability of the two films to 1,3-D, chloropicrin, iodomethane and methyl bromide vapors was monitored using procedures described by Papiernik et al.
Internationally, iodomethane is registered in the U.
Unfortunately, iodomethane (methyl iodide), an effective methyl bromide alternative, was pulled from the U.