546-67-8
Product Name:
Lead tetraacetate
Formula:
C8H12O8Pb-2
Synonyms:
Lead tetraacetate;Pb(acac)4
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Faintly pink wet crystals with an odor of vinegar. (USCG, 1999) |
|---|---|
| Color/Form | Colorless monoclinic prisms from glacial acetic acid |
| Odor | LIKE ACETIC ACID OR VINEGAR |
| Melting Point | 347 °F (USCG, 1999) |
| Solubility | Soluble in hot glacial acetic acid, benzene, chloroform, tetrachloroethane, nitrobenzene. |
| Density | 2.2 at 68 °F (USCG, 1999) - Denser than water; will sink |
| Stability/Shelf Life | Unstable in air |
| Decomposition | Hazardous decomposition products formed under fire conditions: Carbon oxides, lead oxides. |
| Corrosivity | MAY CORRODE METALS WHEN MOIST |
| Other Experimental Properties | Turns pink easily. Unstable in air. Hydrolyzed by water with the formation of brown lead dioxide and acetic acid. Dissolves in concd halogen acids with the formation of haloplumbic acids, H2PbX6. |
| Chemical Classes | Metals -> Organic Acids, Metal Salts |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P273:Avoid release to the environment. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 443 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 444.02987 g/mol |
| Monoisotopic Mass | 444.02987 g/mol |
| Topological Polar Surface Area | 161 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | -4 |
| Complexity | 25.5 |
| 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 | 5 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Faintly pink wet crystals with an odor of vinegar. (USCG, 1999)