Zinc nitrate hexahydrate

Base Information

• Chemical Name: Zinc nitrate hexahydrate
• CAS No.: 10196-18-6
• Molecular Formula: Zn(NO3)2^.6(H2O)
• Molecular Weight: 189.4
• Hs Code.: 28342990
• European Community (EC) Number: 600-255-3
• Mol file: 10196-18-6.mol

Synonyms:zinc nitrate;zinc nitrate hexahydrate;zinc nitrate, (65)Zn-labeled

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Chemical Property of Zinc nitrate hexahydrate

Chemical Property:

• Appearance/Colour: white crystal
• Melting Point: 36 °C(lit.)
• Boiling Point: 105～131oC (-6H2O)
• PSA: 193.14000
• Density: 2.065 g/mL at 25 °C(lit.)
• LogP: 0.17990
• Sensitive.: Hygroscopic
• Solubility.: water: soluble(lit.)
• Water Solubility.: 1800 G/L (20 ºC)
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 0
• Exact Mass: 295.968166
• Heavy Atom Count: 15
• Complexity: 18.8

Purity/Quality:

Safty Information:

• Pictogram(s): O, Xn
• Hazard Codes: O,Xn
• Statements: 8-22-36/37/38-38
• Safety Statements: 17-26-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.[Zn+2]
• General Description: Zinc nitrate hexahydrate (Zn(NO3)2·6H2O) serves as an effective catalyst in ligand-free N-alkylation reactions of aromatic amines with alcohols, enabling the synthesis of monoalkylated amines and other derivatives through a borrowing hydrogen mechanism. Zinc nitrate hexahydrate facilitates an environmentally benign and efficient route to produce pharmaceutically and agrochemically relevant N-alkylated products.

Technology Process of Zinc nitrate hexahydrate

There total 38 articles about Zinc nitrate hexahydrate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 69.8%

C56H88N12O16Zn2 → zinc(II) nitrate (10196-18-6)

Guidance literature:

at 20 - 800 ℃;

DOI:10.1016/j.poly.2017.01.063

Reference yield: 55.2%

aluminum(III) nitrate nonahydrate + zinc (7440-66-6) → zinc(II) nitrate (10196-18-6) + [Al13(μ3-OH)6(μ-OH)18(H2O)24](NO3)15

Guidance literature:

In water; aq. soln. of Al(NO3)3*9H2O treated with Zn, stirred overnight; filtered, evapd., washed with isopropanol; monitored by XRD;

DOI:10.1021/ic200483q

Reference yield:

tetramethylammonium tetranitratozincate → zinc(II) nitrate (10196-18-6) + carbon dioxide (124-38-9,18923-20-1) + nitrogen(II) oxide (10102-43-9) + N,N-dimethyl-formamide (68-12-2,33513-42-7) + zinc(II) oxide

Guidance literature:

byproducts: CH2O, CH3OH, (CH3)3N; thermal decompn. (200-400° 5E-2 mmHg, heating rate 6 k min**-1); DTA, DTGA, TGA, mass spectrometry;

upstream raw materials:

nitric acid

zinc(II) carbonate

oxygen

dinitrogen pentoxide

Downstream raw materials:

zinc

(5,10,15,20-tetraphenylporphyrinato)zinc(II)

zinc(II) thiocyanate

trans-hyponitrite^(2-)

Refernces

Zinc-Catalyzed N-Alkylation of Aromatic Amines with Alcohols: A Ligand-Free Approach

10.1002/adsc.202000499

The study presents a zinc-catalyzed N-alkylation reaction of aromatic amines using alcohols as alkylating agents in a ligand-free approach. The primary chemicals used include various aniline derivatives, aliphatic, aromatic, and heteroaromatic alcohols, and zinc nitrate hexahydrate (Zn(NO3)2.6H2O) as the catalyst. The purpose of these chemicals is to achieve an efficient and environmentally benign method for synthesizing N-alkylated amines, which are valuable compounds in pharmaceuticals, agrochemicals, and catalysis. The study demonstrates good to excellent yields of monoalkylated products and extends the application to the synthesis of a 2-phenylquinoline derivative and C-alkylation of ketones. Deuterium labeling experiments suggest the reaction proceeds via a borrowing hydrogen process.