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
3D model (Jmol)	Interactive image
ECHA InfoCard	100.032.400
MeSH	Maneb
PubChem	3032581
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++].[S-]C(=S)NCCNC([S-])=S
Properties
Chemical formula	(C4H6MnN2S4)n
Molar mass	265,31 g·mol^−1
Appearance	Yellow to brown colored crystalline solid
Density	1.92 g/cm^3
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).
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Infobox references

Maneb is a fungicide and a polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand.^[1]

Applications

It can be also used to create a toxin-based animal model of Parkinson's disease, usually in primates.^[2]

Regulation

It was included in a pesticide ban proposed by the Swedish Chemicals Agency ^[3] and approved by the European Parliament on January 13, 2009.^[4]

References

1. Arno H. Reidies "Manganese Compounds" Ullmann's Encyclopedia of Chemical Technology 2007; Wiley-VCH, Weinheim. doi:10.1002/14356007.a16_123
2. Cicchetti F, Drouin-Ouellet J, Gross RE (September 2009). "Environmental toxins and Parkinson's disease: what have we learned from pesticide-induced animal models?". Trends Pharmacol. Sci. 30 (9): 475–83. doi:10.1016/j.tips.2009.06.005. PMID 19729209.
3. "Interpretation of criteria for approval of active substances in the proposed EU plant protection regulation". Swedish Chemicals Agency (KemI). 2008-09-23. Retrieved 2009-01-14.
4. "MEPs approve pesticides legislation". 2009-01-13. Retrieved 2009-01-14.

External links

• Maneb in the Pesticide Properties DataBase (PPDB)