metam

French: métam (n.m.)Russian: метам


Status: ISO 1750 (published)
PIN: methylcarbamodithioic acid
IUPAC: methyldithiocarbamic acid
CAS: N-methylcarbamodithioic acid
Reg. No.: 144-54-7
Formula: C2H5NS2
Activity: fungicides (dithiocarbamate fungicides)
herbicides (dithiocarbamate herbicides)
nematicides (unclassified nematicides)
Notes: When this substance is used as a salt, its identity should be stated, for example metam-ammonium [39680-90-5], metam-potassium [137-41-7], metam-sodium [137-42-8].
The name “metham” is approved by the British Standards Institution and the Weed Science Society of America.
The name “methyldithiocarbamic acid” is used in Canada and New Zealand.
The name “carbam” is approved by the Japanese Ministry of Agriculture, Forestry and Fisheries.
The name “carbathion” (карбатион) was used in the former USSR for the sodium salt.
The name “metam-sodium” was formerly approved by ISO for the sodium salt, but this was replaced by the name “metam” for the acid as part of a rationalisation exercise in 1989.
Structure: Structural formula of metam
Pronunciation: -tǎm  Guide to British pronunciation
InChIKey: HYVVJDQGXFXBRZ-UHFFFAOYSA-N
InChI: InChI=1S/C2H5NS2/c1-3-2(4)5/h1H3,(H2,3,4,5)

A data sheet from the Compendium of Pesticide Common Names