12122-67-7
Product Name:
Zineb
Formula:
C4H6N2S4Zn
Synonyms:
Zinc-ethylenebis(dithiocarbamate)
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Metiram is a yellow powder. Non corrosive. Insoluble in water. Used as an fungicide. |
|---|---|
| Color/Form | Powder or crystals from chloroform + alcohol |
| Odor | Practically odorless |
| Boiling Point | decomposes |
| Melting Point | 157 °C (decomposes) |
| Flash Point | 90 °C |
| Solubility | less than 1 mg/mL at 77 °F (NTP, 1992) |
| Density | Approx 1.74 at 20 °C |
| Vapor Pressure | 0.00000008 [mmHg] |
| LogP | log Kow = 1.30 |
| Stability/Shelf Life | Unstable to light, moisture and heat on prolonged storage ... |
| Autoignition Temperature | 149 °C |
| Decomposition | Decomposes at 157 °C without melting. |
| Corrosivity | Non-corrosive |
| Polymerization | The heavy metal salts of ethylene bisdithiocarbamic acid, i.e., maneb and zineb, may polymerize, the extent of polymerization depending on the method of preparation. |
| Other Experimental Properties | The powder spreads easily on water, also forms aqueous suspensions |
| Chemical Classes | Pesticides -> Dithiocarbamates (Pesticide) |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 275.8 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 273.870525 g/mol |
| Monoisotopic Mass | 273.870525 g/mol |
| Topological Polar Surface Area | 90.2 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 108 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Metiram is a yellow powder. Non corrosive. Insoluble in water. Used as an fungicide.