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69098-15-3 - Nickel(II) chloride hydrate, Puratronic®, 99.995% (metals basis) - 10815 - Alfa Aesar

10815 Nickel(II) chloride hydrate, Puratronic®, 99.995% (metals basis)

Codice CAS
69098-15-3
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 41,40
25g 116,00
100g 400,00
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Nickel(II) chloride hydrate, Puratronic®, 99.995% (metals basis)

MDL
MFCD00149808
EINECS
231-743-0

Proprietà chimiche

Formula
Cl2Ni•xH2O
Peso formula
129.60(anhy)
Modulo
Crystalline Aggregates
Sensibilità
Hygroscopic
Solubilità
Freely soluble in water. Soluble in ethylene glycol, ethanol, and ammonium hydroxide.

Applicazioni

It is used in electroplating and as a catalyst for organic conversions, for example in chemo-selective thioacetalization of aldehydes. In combination with lithium aluminum hydride, it serves as a reducing agent for alkenes, alkynes, and organic halides; it can cleave N-O bond and open epoxides. It is a precursor to several nickel-phosphine complexes, such as bis(triphenylphosphine)nickel(II) chloride, which are used in alkyne trimerizations, carbonylations, and as catalysts in organic reactions such as Suzuki-Miyaura cross coupling reactions as an alternative to palladium(0) catalysts. It is the precursor to acetylacetonate complex of Ni, used for producing 1,5-cyclooctadiene complex, an important reagent in organonickel chemistry. It can be used to prepare the sandwich compound nickelocene through dimethoxyethane complex of nickel chloride.

Note

It is hygroscopic in nature and deliquescent in humid air.

Letteratura

Topal, A.; Atamanalp, M.; Oruç, E.; Halıcı, M. B.; Şişecioğlu, M.; Erol, H. S.; Gergit, A.; Yılmaz, B. Neurotoxic effects of nickel chloride in the rainbow trout brain: Assessment of c-Fos activity, antioxidant responses, acetylcholinesterase activity, and histopathological changes. Fish Physiol. Biochem. 2015, 41 (3), 625-634.

Vignarooban, K.; Dissanayake, M. A. K. L.; Albinsson, I.; Mellander, B.-E. Ionic conductivity enhancement in PEO:CuSCN solid polymer electrolyte by the incorporation of nickel-chloride. Solid State Ionics 2015, 278, 177-180.

Khan, A. T.; Mondal, E.; Sahu, P. R.; Islam, S. Nickel(II) chloride as an Efficient and Useful Catalyst for Chemoselective Thioacetalization of Aldehydes. Tetrahedron Lett. 2003, 44 (5), 919-922.

Zhao, W.; Wu, J.; Cao, S. Highly Efficient Nickel(II) Chloride/ Bis(tricyclohexylphosphine)nickel(II) Chloride-Cocatalyzed Hydrodefluorination of Fluoroarenes and Trifluorotoluenes with Superhydride. Adv. Synth. Catal. 2012, 354 (4), 574-578.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H331-H315-H317-H334-H350-H360-H372-H341-H400-H410

Toxic if swallowed. Toxic if inhaled. Causes skin irritation. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure. Suspected of causing genetic defects. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P201-P273-P309+P311

Obtain special instructions before use. Avoid release to the environment. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician.

Altri riferimenti

Merck
14,6505
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2827.35
TSCA
Yes
RTECS
QR6480000

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