<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <id type="integer">721</id>
  <title>T3D0720</title>
  <common-name>Zinc acetate</common-name>
  <description>Nutrient supplement. Zinc acetate is the chemical compound with the formula Zn(O2CCH3)2, which commonly occurs as a dihydrate Zn(O2CCH3)2(H2O)2. Both the hydrate and the anhydrous forms are colorless solids that are commonly used in chemical synthesis and as dietary supplements. Zinc acetates are prepared by the action of acetic acid on zinc carbonate or zinc metal. When used as a food additive, it has the E number E650. (Wikipedia).</description>
  <cas>557-34-6</cas>
  <pubchem-id>11192</pubchem-id>
  <chemical-formula>C4H6O4Zn</chemical-formula>
  <weight>60.021130</weight>
  <appearance>White powder.</appearance>
  <melting-point>242°C</melting-point>
  <boiling-point></boiling-point>
  <density></density>
  <solubility>303 mg/mL</solubility>
  <specific-gravity></specific-gravity>
  <flash-point></flash-point>
  <vapour-pressure></vapour-pressure>
  <route-of-exposure>Inhalation  (L49) ; oral (L49) ; dermal (L49)</route-of-exposure>
  <target></target>
  <mechanism-of-toxicity>Anaemia results from the excessive absorption of zinc suppressing copper and iron absorption, most likely through competitive binding of intestinal mucosal cells. Unbalanced levels of copper and zinc binding to Cu,Zn-superoxide dismutase has been linked to amyotrophic lateral sclerosis (ALS). Stomach acid dissolves metallic zinc to give corrosive zinc chloride, which can cause damage to the stomach lining. Metal fume fever is thought to be an immune response to inhaled zinc. (L48, L49, A49)</mechanism-of-toxicity>
  <metabolism>Zinc can enter the body through the lungs, skin, and gastrointestinal tract. Intestinal absorption of zinc is controlled by zinc carrier protein CRIP. Zinc also binds to metallothioneins, which help prevent absorption of excess zinc. Zinc is widely distributed and found in all tissues and tissues fluids, concentrating in the liver, gastrointestinal tract, kidney, skin, lung, brain, heart, and pancreas. In the bloodstream zinc is found bound to carbonic anhydrase in erythrocytes, as well as bound to albumin, _2-macroglobulin, and amino acids in the the plasma. Albumin and amino acid bound zinc can diffuse across tissue membranes. Zinc is excreted in the urine and faeces. (L49)</metabolism>
  <toxicity>LD50: 2510 mg/kg (Oral, Rat) (T13)

LD50: 57 mg/kg (Intraperitoneal, Mouse) (T13)</toxicity>
  <lethaldose></lethaldose>
  <carcinogenicity>No indication of carcinogenicity to humans (not listed by IARC).</carcinogenicity>
  <use-source>Zinc acetate is used in dietary supplements, wood preserving, and the manufacturing other zinc salts and chemicals. (L61)</use-source>
  <min-risk-level>Intermediate Oral: 0.3 mg/kg/day (L134) 
Chronic Oral: 0.3 mg/kg/day (L134)</min-risk-level>
  <health-effects>Chronic exposure to zinc causes anemia, atazia, lethargy, and decreases the level of good cholesterol in the body. It is also believed to cause pancreatic and reproductive damage. (L49)</health-effects>
  <symptoms>Ingestion of large doses of zinc causes stomach cramps, nausea, and vomiting. Acute inhalation of large amounts of zinc causes metal fume fever, which is characterized by chills, fever, headache, weakness, dryness of the nose and throat, chest pain, and coughing. Dermal contact with zinc results in skin irritation. (L49)</symptoms>
  <treatment>Zinc poisoning is treated symptomatically, often by administering fluids such as water or milk, or with gastric lavage. (L49)</treatment>
  <created-at type="dateTime">2009-03-27T00:18:41Z</created-at>
  <updated-at type="dateTime">2026-04-14T19:48:18Z</updated-at>
  <interacting-proteins>Metallothionein-2 (P02795) Metallothionein-1G (P13640) Metallothionein-1H (P80294) Metallothionein-3 (P25713) Metallothionein-1F (P04733) Metallothionein-1E (P04732) Metallothionein-1X (P80297) Metallothionein-1A (P04731) Metallothionein-1B (P07438) Metallothionein-1M (Q8N339) Metallothionein-4 (P47944) Metallothionein-1L (Q93083) Cysteine-rich protein 1 (P50238) Cysteine-rich protein 2 (P52943) Cysteine-rich protein 3 (Q6Q6R5) Serum albumin (P02768) (L49, A49, L92)</interacting-proteins>
  <wikipedia>http://en.wikipedia.org/wiki/Zinc_acetate</wikipedia>
  <uniprot-id></uniprot-id>
  <kegg-compound-id>C00033</kegg-compound-id>
  <omim-id>276100
601705</omim-id>
  <chebi-id>62984</chebi-id>
  <biocyc-id>ACET</biocyc-id>
  <ctd-id></ctd-id>
  <stitch-id>Zinc acetate</stitch-id>
  <drugbank-id>DB14487</drugbank-id>
  <pdb-id></pdb-id>
  <actor-id>9957</actor-id>
  <organism nil="true"/>
  <export type="boolean">true</export>
  <metabolizing-proteins nil="true"/>
  <transporting-proteins>Metallothionein-2 (P02795) 
Metallothionein-1G (P13640) 
Metallothionein-1H (P80294) 
Metallothionein-3 (P25713) 
Metallothionein-1F (P04733) 
Metallothionein-1E (P04732) 
Metallothionein-1X (P80297) 
Metallothionein-1A (P04731) 
Metallothionein-1B (P07438) 
Metallothionein-1M (Q8N339) 
Metallothionein-4 (P47944) 
Metallothionein-1L (Q93083) 
Cysteine-rich protein 1 (P50238) 
Cysteine-rich protein 2 (P52943) 
Cysteine-rich protein 3 (Q6Q6R5)
Serum albumin (P02768) 
(L49, A49, L92)</transporting-proteins>
  <moldb-smiles>[Zn++].CC([O-])=O.CC([O-])=O</moldb-smiles>
  <moldb-formula>C4H6O4Zn</moldb-formula>
  <moldb-inchi>InChI=1S/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2</moldb-inchi>
  <moldb-inchikey>DJWUNCQRNNEAKC-UHFFFAOYSA-L</moldb-inchikey>
  <moldb-average-mass type="decimal">183.497</moldb-average-mass>
  <moldb-mono-mass type="decimal">181.955755258</moldb-mono-mass>
  <origin>Exogenous</origin>
  <state>Solid</state>
  <logp>-0.17</logp>
  <hmdb-id>HMDB36495</hmdb-id>
  <chembl-id>CHEMBL1200928</chembl-id>
  <chemspider-id>10719</chemspider-id>
  <structure-image-file-name nil="true"/>
  <structure-image-content-type nil="true"/>
  <structure-image-file-size type="integer" nil="true"/>
  <structure-image-updated-at type="dateTime" nil="true"/>
  <biodb-id nil="true"/>
  <synthesis-reference></synthesis-reference>
  <structure-image-caption nil="true"/>
  <chemdb-id>CHEM000647</chemdb-id>
  <dsstox-id nil="true"/>
  <toxcast-id nil="true"/>
  <stoff-ident-origin nil="true"/>
  <stoff-ident-id nil="true"/>
  <susdat-id>NS00093482</susdat-id>
  <iupac>zinc(2+) ion diacetate</iupac>
</compound>
