Bis(acetylacetonato)nickel
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Bis(acetylacetonato)nickel
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CAS No:
3264-82-2
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Formula:
C10H14NiO4
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Chemical Name:
Bis(acetylacetonato)nickel
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Synonyms:
Nickel,bis(2,4-pentanedionato-κO2,κO4)-,(SP-4-1)-;Nickel,bis(2,4-pentanedionato)-;Nickel,bis(2,4-pentanedionato-O,O′)-,(SP-4-1)-;Nickel,bis(2,4-pentanedionato-κO,κO′)-,(SP-4-1)-;(SP-4-1)-Bis(2,4-pentanedionato-κO2,κO4)nickel;Nickel acetylacetonate;Nickel bis(acetylacetonate);Nickel(II) acetylacetonate;Bis(acetylacetonato)nickel;Nickelous acetylacetonate;Bis(acetylacetonate)nickel;Bis(2,4-pentanedionato)nickel;Bis(acetylacetone)nickel;Nickel bis(2,4-pentanedionate);Acetylacetonatonickel(II);LC 5615;NSC 4657;Nacem Nickel;Nickel(II) acetoacetonate;Niax LC 5615;Ni(acac)2;111866-22-9;14024-60-3;39691-34-4;46370-07-4;51185-42-3;58320-35-7;63353-43-5;65140-00-3;94552-59-7;94552-58-6;194044-27-4
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CAS No:
Description
Nickel(II) acetylacetonate Ni(CH3COCHCOCH3)2, is obtained as emerald green crystals by dehydration of the dihydrate at 50°C in vacuum; it has an unusual trimeric structure in the solid state. The dihydrate Ni(CH3COCH3)2.2H2O is prepared by the addition of acetylacetone to solutions of nickel(II) salts in the presence of a weak base such as sodium acetate. Nickel(II) acetylacetonate is soluble in organic solvents and finds use in the synthesis of organometallic compounds such as nickelocene and
Characteristics
52.60000
1.92020
Light green solid.
0.145g/cm3
229.5 °C
227 °C
>200ºC
1.57-1.64
soluble
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
2.7 hPa (110 °C)
LD50 orally in Rabbit: 587 mg/kg
Safety Information
NONH for all modes of transport
3
R22; R40; R43
S36/37
SA2100000
Xn
hygroscopic
P201-P280-P301 + P312 + P330-P308 + P313
H302-H317-H350
Bis(acetylacetonato)nickel Use and Manufacturing
A process in accordance with claim 1 wherein said nickel boride is prepared by contacting at least one nickel compound selected from the group consisting of:...nickel bromide, nickel iodide, nickel nitrate, nickel sulfate, nickel acetylacetonate, Preparation of 1, 6-di(2-furyl)-trans-3-hexene-1, 6-diol SPC6 4 Grams = 74.0 mmoles of butadiene are introduced into a suspension of 10 g. = 36.4 mmoles of bis(cyclooctadiene)nickel in 70 ml. of ether. Then 7 g. = 72.8 mmoles of furfural are added at a time and the mixture stirred for 24 hours at 20°C. The nickel alcoholate is formed as a wine-red precipitate which is removed by filtration and washed with ether. The diol is liberated with the corresponding amount of acetyl acetone whereby nickel acetyl acetonate is obtained.
This material is used as a catalyst.
Computed Properties
Molecular Weight:258.92
Hydrogen Bond Acceptor Count:4
Exact Mass:258.040201
Monoisotopic Mass:258.040201
Topological Polar Surface Area:68.3
Heavy Atom Count:15
Complexity:196
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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