CAS No.557-34-6,Zinc acetate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	557-34-6
Name:	Zinc acetate
Article Data:	82

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

Synthetic route

: 591-87-7
Allyl acetate

: 28557-00-8
phenylzinc chloride

A: 300-57-2
allylbenzene

B: 92-52-4
biphenyl

C: 557-34-6
zinc diacetate

Conditions

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

...Expand

: 557-20-0
diethylzinc

: 557-34-6
zinc diacetate

Conditions

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%

: 6-bromopyridine-2-carbaldehyde oxime

: 64-19-7
acetic acid

: 7440-66-6
zinc

A: 6-(bromopyridin-2-yl)methanammonium acetate

B: 557-34-6
zinc diacetate

Conditions

Conditions	Yield
at 20℃; for 0.166667h; Inert atmosphere;	A 95% B 82 mg

...Expand

: 127-09-3
sodium acetate

: 7440-66-6
zinc

: 557-34-6
zinc diacetate

Conditions

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

Conditions	Yield
In water at 20℃; for 2h;	A n/a B 43%

...Expand

: 108-24-7
acetic anhydride

: 557-34-6
zinc diacetate

Conditions

Conditions	Yield
With zinc hydroxide
With zinc(II) nitrate

: 64-19-7
acetic acid

A: 557-34-6
zinc diacetate

B: 75-07-0
acetaldehyde

C hydrogen: hydrogen

Conditions

Conditions	Yield
at 250 - 280℃; Ueberleiten ueber Zinkstaub;

...Expand

: 75-15-0
carbon disulfide

: 938-81-8
N-nitrosoacetanilide

zinc: zinc

: 557-34-6
zinc diacetate

...Expand

: 64-19-7
acetic acid

dehydrated Zn(C2H3O2)2: dehydrated Zn(C2H3O2)2

: 557-34-6
zinc diacetate

Conditions

Conditions	Yield
at 150℃;

: 108-24-7
acetic anhydride

dihydrate Zn(C2H3O2)2+2 H2O: dihydrate Zn(C2H3O2)2+2 H2O

: 557-34-6
zinc diacetate

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Consensus Reports

ZINC and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

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)	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,