S9323248
Maneb , PESTANAL?,analyticalstandard , 12427-38-2
Synonym(s):
Manganese ethylenebis(dithiocarbamate)
CAS NO.：12427-38-2
Empirical Formula: C4H6MnN2S4
Molecular Weight: 265.3
MDL number: MFCD00046858
EINECS: 235-654-8
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 131°C |
| Density | 1.92 g/cm3(Temp: 25 °C) |
| vapor pressure | Negligible at 20 °C |
| storage temp. | 0-6°C |
| Water Solubility | Insoluble in water |
| form | solid |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Merck | 13,5743 |
| BRN | 3747585 |
| Major Application | agriculture environmental |
| 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 |
| InChIKey | YKSNLCVSTHTHJA-UHFFFAOYSA-L |
| SMILES | S=C1NCCNC(=S)S[Mn]S1 |
| CAS DataBase Reference | 12427-38-2(CAS DataBase Reference) |
| IARC | 3 (Vol. 12, Sup 7) 1987 |
| EPA Substance Registry System | Maneb (12427-38-2) |
Description and Uses
Maneb is a pesticide with fungicide properties and belongs to the carbamate (bis-dithiocarbamate) group. Sensitization occurs mainly in farmers and agricultural workers.
Maneb is a complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. Maneb is a foliate fungicide used to protect crops in agriculture. Maneb is also useful in creating a toxin-based animal (usually primates) model of Parkinson's disease.
Safety
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
| Signal word | Warning |
| Hazard statements | H319-H317-H332-H410 |
| Precautionary statements | P264-P280-P261-P272-P271-P273-P201-P202-P305+P351+P338-P337+P313-P302+P352-P333+P313-P362+P364-P304+P340-P312-P391-P308+P313-P405-P501 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xi,N,Xn |
| Risk Statements | 20/21/22-43-37-50/53-36-20-63 |
| Safety Statements | 22-36/37/39-46-24/25-8-61-60-36/37 |
| RIDADR | UN 2210 4.2/PG III (MANEB or MANEB PREPARATION with not less than 60 % maneb) |
| RIDADR | UN 2968 4.3/PG III (MANEB, STABILIZED or MANEB PREPARATION, STABILIZED against self-heating) |
| WGK Germany | 1 |
| RTECS | OP0700000 |
| TSCA | No |
| HazardClass | 4.2 |
| PackingGroup | III |
| Storage Class | 4.2 - Pyrophoric and self-heating hazardous materials |
| Hazard Classifications | Acute Tox. 4 Inhalation Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 Repr. 2 Skin Sens. 1 |
| Hazardous Substances Data | 12427-38-2(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 3gm/kg |
