Chemistry:Maneb

Maneb

Names
IUPAC name 2-[(Dithiocarboxy)amino]ethyl]carbamodithioato(2-)-kS,kS']manganese
Other names Manganese ethylene-1,2-bisdithiocarbamate, polymer
Identifiers
CAS Number	12427-38-2 Y
3D model (JSmol)	Interactive image
ChemSpider	none
MeSH	Maneb
PubChem CID	3032581
UNII	K221E12G7T Y
InChI InChI=1S/C4H8N2S4.Mn/c7-3(8)5-1-2-6-4(9)10;/h1-2H2,(H2,5,7,8)(H2,6,9,10);/q;+2/p-2 Key: YKSNLCVSTHTHJA-UHFFFAOYSA-L
SMILES [Mn+]SC(=S)NCCNC(=S)S[Mn]SC(=S)NCCNC(=S)S[Mn]SC(=S)NCCNC(=S)S[Mn]SC(=S)NCCNC(=S)S[Mn]SC(=S)NCCNC(=S)[S-]
Properties
Chemical formula	(C4H6MnN2S4)n
Appearance	Yellow to brown colored crystalline solid
Density	1.92 g/cm3
Melting point	192 to 204 °C (378 to 399 °F; 465 to 477 K) (decomposes)
Solubility in water	160 mg/L
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Maneb is a fungicide and a polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand.

Applications

It can be also used to create a toxin-based animal model of Parkinson's disease, usually in primates.

Regulation

It was included in a pesticide ban proposed by the Swedish Chemicals Agency and approved by the European Parliament on January 13, 2009.

See also

• Metam sodium - A related dithiocarbamate salt which is also used as a fungicide.
• Zineb - ethylene bis(dithiocarbamate) with zinc instead of manganese.
• Mancozeb - A common fungicide containing Zineb and Maneb.

External links

• Maneb in the Pesticide Properties DataBase (PPDB)