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| CAS No.: | 557-34-6 |
|---|---|
| Name: | Zinc acetate |
| Molecular Structure: | |
|
|
|
| Formula: | C4H6O4Zn |
| Molecular Weight: | 631.827 |
| Synonyms: | Acetic acid, zincsalt (8CI,9CI);Zinc acetate (6CI,7CI);Galzin;Siltex CL 4;Zinc diacetate;Zinc(II) acetate; |
| EINECS: | 209-170-2 |
| Density: | 1.84 |
| Melting Point: | 83-86 °C |
| Boiling Point: | 117.1 °C at 760 mmHg |
| Flash Point: | 40 °C |
| Solubility: | Soluble in water, alcohol, dilute mineral acids and alkalies. |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 Xn, N, Xi, F
|
| Risk Codes: | 36-50/53-22-11 |
| Safety: | 26-60-61-39-16-7 |
| PSA: | 37.30000 |
| LogP: | 0.08840 |
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Allyl acetate
- 28557-00-8
phenylzinc chloride
A
- 300-57-2
allylbenzene
B
- 92-52-4
biphenyl
C
- 557-34-6
zinc diacetate
| Conditions | Yield |
|---|---|
| tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran Ar atmosphere; stirring (20°C, 5 mole-% catalyst, 5 h); | A 100% B 0% C n/a |
| Conditions | Yield |
|---|---|
| With acetic acid In diethyl ether N2 atmosphere; dropwise addn. of CH3COOH in Et2O to soln. of ZnEt2 (molar ratio Zn/acid 1:2), pptn.; filtration off, washing (Et2O), drying (vac.); | 99% |
| Conditions | Yield |
|---|---|
| at 20℃; for 0.166667h; Inert atmosphere; | A 95% B 82 mg |
| Conditions | Yield |
|---|---|
| In acetic acid Electrolysis; on electrolysis of Na acetate in acetic acid at 280V, 7mA/cmxcm, formation of acetate at Zn anode;; | 85% |
| In acetic acid Electrolysis; on electrolysis of Na acetate in acetic acid at 280V, 7mA/cmxcm, formation of acetate at Zn anode;; | 85% |
- 79-41-4
poly(methacrylic acid)
- 64-19-7
acetic acid
- 743369-26-8
zinc(II) carbonate
A
- 557-34-6
zinc diacetate
B
- 272771-37-6
zinc methacryliate acetate
| Conditions | Yield |
|---|---|
| In water at 20℃; for 2h; | A n/a B 43% |
| Conditions | Yield |
|---|---|
| With zinc hydroxide | |
| With zinc(II) nitrate |
| Conditions | Yield |
|---|---|
| at 250 - 280℃; Ueberleiten ueber Zinkstaub; |
| Conditions | Yield |
|---|---|
| at 150℃; |
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Consensus Reports
Specification
The Zinc acetate is an organic compound with the formula C4H6O4Zn. The IUPAC name of this chemical is zinc diacetate. With the CAS registry number 557-34-6, it is also named as acetic acid, zinc salt (2:1). The product's categories are Organic-metal Salt; Catalysis and Inorganic Chemistry; Chemical Synthesis; Zinc. Besides, it is a white crystalline powder, which is used as an astringent and weak antiseptic in medicine.
Physical properties about Zinc acetate are: (1)ACD/LogP: -0.29; (2)ACD/LogD (pH 5.5): -1.07; (3)ACD/LogD (pH 7.4): -2.86; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 2.73; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)Polar Surface Area: 37.3 Å2; (11)Flash Point: 40 °C; (12)Enthalpy of Vaporization: 23.7 kJ/mol; (13)Boiling Point: 117.1 °C at 760 mmHg; (14)Vapour Pressure: 13.9 mmHg at 25°C.
Preparation: this chemical can be prepared by zinc oxide and acetic acid. This reaction will need reagent hydrogen peroxide.
When you are using this chemical, please be cautious about it as the following:
It is highly flammable and harmful if swallowed. Please keep away from sources of ignition - No smoking. Besides, this chemical is irritating to eyes and very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. When you are using it, wear suitable protective clothing. This material and its container must be disposed of as hazardous waste.
You can still convert the following datas into molecular structure:
(1)SMILES: [Zn+2].[O-]C(=O)C.[O-]C(=O)C
(2)InChI: InChI=1/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
(3)InChIKey: DJWUNCQRNNEAKC-NUQVWONBAP
(4)Std. InChI: InChI=1S/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
(5)Std. InChIKey: DJWUNCQRNNEAKC-UHFFFAOYSA-L
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 57mg/kg (57mg/kg) | Toxicology and Applied Pharmacology. Vol. 49, Pg. 41, 1979. | |
| rabbit | LDLo | intravenous | 5mg/kg (5mg/kg) | Archives of Internal Medicine. Vol. 37, Pg. 641, 1926. | |
| rat | LD50 | oral | 2510mg/kg (2510mg/kg) | Personal Communication from J.V. Marhold, VUOS, 539-18, Pardubice, Czechoslavakia, Mar. 29, 1977Vol. 29MAR1977, |