Nickel acetylacetonate supplier

Name
Bis(2,4-pentanediono)nickel
EINECS 221-875-7
CAS No. 3264-82-2
Article Data16
CAS DataBase
Density 0.145 g/cm³
Solubility Soluble in benzene, chloroform, carbon tetrachloride
Melting Point 230 °C (dec.)(lit.)
Formula C₁₀H₁₄NiO₄
Boiling Point 187.6 °C at 760 mmHg
Molecular Weight 256.909
Flash Point 71.9 °C
Transport Information
Appearance light green powder
Safety 53-36/37/39-45-36/37
Risk Codes 49-22-43-40
Molecular Structure
Hazard Symbols T,Xi,Xn
Synonyms Nickel,bis(2,4-pentanedionato)- (6CI,7CI,8CI);Nickel, bis(2,4-pentanedionato-O,O')-,(SP-4-1)-;Nickel, bis(2,4-pentanedionato-kO,kO')-, (SP-4-1)-(9CI);Acetylacetonatonickel(II);Bis(2,4-pentanedionato)nickel;Bis(acetylacetonate)nickel;Bis(acetylacetonato)nickel;Bis(acetylacetone)nickel;LC 5615;NSC 4657;Nacem Nickel;Niax LC 5615;Nickel bis(2,4-pentanedionate);Nickel bis(acetylacetonate);Nickel(II) acetoacetonate;Nickel(II) acetylacetonate;Nickelousacetylacetonate;Nickel,bis(2,4-pentanedionato-kO2,kO4)-, (SP-4-1)-;
PSA 52.60000
LogP 1.92020

Synthetic route

: N,N-diisopropylcarbamato nickel(II)

: 123-54-6
acetylacetone

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
In n-heptane N2; addn. of the starting Ni-compound to a solution of acetylacetone; immediate reaction;; filtration;;	63%

: 1118-67-8
sodium (Z)-4-oxopent-2-en-2-olate

: nickel dichloride

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
In solid solid-state synthesis from NiCl2 (14.7 mmol) and NaCH3COCHCOCH3 (27.0 mmol) by mechanical activation (vibrating quartz vessel for 2 h at 5 Hz); transferring product into dry box under inert atmosphere;; vac. sublimation (0.1 torr) at 150-200°C bath temp.;;	24%

: 2(C6H5SiO2)6(6-)*6Ni(2+)*Na(1+)*Cl(1-)=((C6H5SiO2)6)2Ni6*NaCl

: 123-54-6
acetylacetone

A: polynickelphenylsiloxane

B: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
In diethyl ether byproducts: (PhSi(OH)O)6; acetylacetone was added to Ni compd. in Et2O; stirred at room temp. for 50 min; filtered; washed (Et2O); filtrate concd.; C6H6 added; filtered; dried inair; mother liquor evapd.; dried (vac.); elem. anal.;	A 8.8% B n/a

...Expand

: nickel(II) isopropoxide

: 26567-75-9
acetylacetone enol

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
byproducts: i-PrOH; Ni:enole=1:2;

: 7245-23-0, 128424-88-4
nickel methanolate

: 26567-75-9
acetylacetone enol

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
byproducts: MeOH; Ni:enole=1:2;

: 373-02-4, 14998-37-9, 33025-09-1, 94044-50-5, 98268-31-6
nickel diacetate

: 123-54-6
acetylacetone

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With sodium acetate In ethanol dissolving Ni-acetate in ethanol; addn. of stoich. amt. of acetylacetone in a soln. of sodium acetate; keeping the system in a boiling-water bath;; pptn., filtering, washing and drying;;

: C10H16N2NiO2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C7H12NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C11H12NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	<99

: C18H16N2NiO2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C16H14NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C10H10NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C16H14NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C16H14NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C16H14NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: Ni(C15H12NO)2

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With acetyl acetone In acetylacetone quantitative reaction already in the cold;	>99

: CONi(OCC8H13)O2C5H7

A: 3264-82-2
nickel(II) acetylacetonate

B: 13463-39-3, 71564-36-8
tetracarbonyl nickel

Conditions

Conditions	Yield
With carbon monoxide byproducts: C8H13COCOC8H13; react. with CO at 20 °C;;

: {Ni(acetylacetonate)2(4-benzoylpyridine)2}

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
In neat (no solvent) Kinetics; byproducts: 4-benzoylpyridine; thermal decompn. at 273°C;;

: 1236196-28-3
trans-[Ni(acetylacetonato)2(PMe2Ph)2]

A: 3264-82-2
nickel(II) acetylacetonate

B: 672-66-2
Dimethyl(phenyl)phosphine

Conditions

Conditions	Yield
In not given decomposition of nickel compd.; other compds. were detected;

: bis(2,4-pentanedionate)nickel(II) dihydrate

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
In neat (no solvent) heating nickel compd. in vac. at 90°C for 12 h;

: nickel(II) nitrate hexahydrate

: 123-54-6
acetylacetone

: 3264-82-2
nickel(II) acetylacetonate

Conditions

Conditions	Yield
With NaOH In neat (no solvent) Ni(NO3)2*6H2O, NaOH, acetylacetone (1:2:4 molar ratio) ground (15 min, room temp.); dried (vac., 100°C, 10 h);

: 3264-82-2
nickel(II) acetylacetonate

: 13463-39-3, 71564-36-8
tetracarbonyl nickel

Conditions

Conditions	Yield
With diisobutylaluminium hydride In tetrahydrofuran; toluene to a soln. of Ni-complex in THF at room temp. under CO a soln. of ligand in toluene was added dropwise; ppt. was distd. continuously into the internal graduate vessel, excess of Ni(CO)4 was warmed both circulating fluids up to 60°C, N2 was let to pass through the vessel for 3-4 h;	99%
With n-butyllithium In tetrahydrofuran; toluene to a soln. of Ni-complex in THF at room temp. under CO a soln. of ligand in toluene was added dropwise; ppt. was distd. continuously into the internal graduate vessel, excess of Ni(CO)4 was warmed both circulating fluids up to 60°C, N2 was let to pass through the vessel for 3-4 h;	99%
With n-propylmagnesium bromide In tetrahydrofuran; toluene to a soln. of Ni-complex in THF at room temp. under CO a soln. of ligand in toluene was added dropwise; ppt. was distd. continuously into the internal graduate vessel, excess of Ni(CO)4 was warmed both circulating fluids up to 60°C, N2 was let to pass through the vessel for 3-4 h;	97%

: 2-bromo-5,10,15,20-tetraphenylporphyrin

: 3264-82-2
nickel(II) acetylacetonate

: 52588-61-1
(2-bromo-5,10,15,20-tetraphenylporphyrinato)nickel(II)

Conditions

Conditions	Yield
In 1,2-dichloro-ethane porphyrin dissolved with warming, Ni compd. added, reacted for 45 min; solvent removed (vac.), crystd. (CH2Cl2/pentane), washed (pentane);	99%

: 126769-40-2
oxomolybdenum(VI) methoxide

: 3264-82-2
nickel(II) acetylacetonate

A: oxomolybdenum(VI) acetylacetonate methoxide

B: dinickel(II) dioxomolybdenum(VI) bis(acetylacetonate)(metoxide)10

Conditions

Conditions	Yield
In not given XRD;	A n/a B 99%

...Expand

: (3,5-F2C6H3)3((MeO)2C10H5)C20H10N4

: 3264-82-2
nickel(II) acetylacetonate

: 1350372-44-9
[5-(4,7-dimethoxynaphth-1-yl)-10,15,20-tris(3,5-difluorophenyl)porphyrinato]nickel(II)

Conditions

Conditions	Yield
In toluene reaction of nickel compd. with porphyrin deriv. in toluene at 100°C for 5 h;	99%

: 96-10-6
diethylaluminium chloride

: 3264-82-2
nickel(II) acetylacetonate

A: 31200-71-2
Ni(acetylacetonate)2(triphenylphosphine)

B: [((C6H5)3P)3NiCl]2

Conditions

Conditions	Yield
With triphenylphosphine In diethyl ether byproducts: C2H6, C2H4, H2; Ar-atmosphere; addn. of Et2AlCl to suspn. of 6 equiv. Ni-complex and 6 equiv. PPh3 (-40°C), stirring (4 h, room temp., pptn.); filtration, washing (ether), drying (vac.); elem. anal.; gas chromy. ofbyproducts;	A 30.9% B 98%

...Expand

: 3264-82-2
nickel(II) acetylacetonate

: 134777-42-7
N,N'-bis-(2-methyl-2-mercaptoprop-1-yl)-1,3-diamino-2,2-dimethylpropane

: 870694-90-9, 308323-03-7
N,N'-bis-(2-methyl-2-mercaptoprop-1-yl)-1,3-diamino-2,2-dimethylpropanenickel(II)

Conditions

Conditions	Yield
In dichloromethane soln. of Ni-complex in CH2Cl2 was added to soln. of ligand in CH2Cl2; concd., ether was added, filtered, washed with ether, dried in air;	98%

: (H2(C6F5)3(C5H2N)2C5HNO)2

: 3264-82-2
nickel(II) acetylacetonate

: 500116-51-8
(C6F5)6C30H10N6O2Ni2

Conditions

Conditions	Yield
In toluene refluxing toluene-soln.;	95%

: C12H6(NC6H2(CH3)C6H4C2H4C6H4)2

: 3264-82-2
nickel(II) acetylacetonate

: trityl tetrakis(pentafluorophenyl)borate

: 1175097-04-7
[((CH3)2C52H34N2)Ni(acetylacetonate)](tetrakis(pentafluorophenyl)borate)

Conditions

Conditions	Yield
In diethyl ether; dichloromethane (N2); addn. of dry CH2Cl2 and dry ether to mixt. of nickel compd., diimine deriv. and trityl salt, stirring at room temp. for 1 h; addn. of pentane, decantation, washing with diethyl ether and pentane, drying in vac. for 2 ds, elem. anal.;	93%

...Expand

: (2,4,6-Me3C6H2)3((MeO)2C10H5)C20H10N4

: 3264-82-2
nickel(II) acetylacetonate

: 1350372-43-8
[5-(4,7-dimethoxynaphth-1-yl)-10,15,20-trimesitylporphyrinato]nickel(II)

Conditions

Conditions	Yield
In toluene reaction of nickel compd. with porphyrin deriv. in toluene at 100°C for 5 h;	93%

: 74-85-1
ethene

: 3264-82-2
nickel(II) acetylacetonate

: 2622-14-2
tricyclohexylphosphine

: 41685-59-0
ethene-bis(tricyclohexylphosphane)-nickel(0)

Conditions

Conditions	Yield
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	91%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	91%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	63%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	63%

...Expand

: 97-93-8
triethylaluminum

: 3264-82-2
nickel(II) acetylacetonate

: 17165-18-3
o-diphenylphosphinostyrene

: 113509-30-1
bis{(2-vinylphenyl)diphenylphosphine}nickel(0)

Conditions

Conditions	Yield
With butadiene In toluene Under inert atmosphere, cooling a soln. of anhyd. Ni(acac)2 and the organic ligand to -50°C, condensing dry butadiene into the soln., slow addn. of AlEt3 while holding the temp. at -20°C, stirring overnight (warming to room temp.).; Cooling of resulting yellow soln. to -70°C, addn. of hexane gives a bright yellow ppt. immediately, filtn., washing (hexane, cold ether), drying in vac.;	91%

Yield

With butadiene In toluene Under inert atmosphere, cooling a soln. of anhyd. Ni(acac)2 and the organic ligand to -50°C, condensing dry butadiene into the soln., slow addn. of AlEt3 while holding the temp. at -20°C, stirring overnight (warming to room temp.).; Cooling of resulting yellow soln. to -70°C, addn. of hexane gives a bright yellow ppt. immediately, filtn., washing (hexane, cold ether), drying in vac.;

91%

...Expand

: 5,10,15-tris(pentafluorophenyl)-20-(o-nitrophenyl)porphyrin

: 3264-82-2
nickel(II) acetylacetonate

: 507489-09-0
5-(nitrophenyl)-10,15,20-tri(pentafluorophenyl)porphyrinato nickel(II)

Conditions

Conditions	Yield
In xylene reaction under reflux;	91%

: 3190-79-2
(2-mercaptoethyl)diphenylphosphine

: 3264-82-2
nickel(II) acetylacetonate

: 90668-33-0
trans-bis((2-thiolatoethyl)diphenylphosphine)nickel(II)

Conditions

Conditions	Yield
In toluene (Ar); addn. of (C6H5)2PCH2CH2SH (20 mmol) to a soln. of Ni(CH3COCHCOCH3)2 (10 mmol) in toluene;; pptn.; washing with toluene and diethyl ether; drying in vac.; recrystn. from CH2Cl2/hexane or CH2Cl2/Et2O; elem. anal.;;	90%

: C20H4N4(CH3)6(C2H5)2C6H3(OCH3)2(C6H4)(C9H3N2)(CH3)2(C2H5)2(C2H5CO2)2

: 3264-82-2
nickel(II) acetylacetonate

: 176651-36-8
NiC20H2N4(CH3)6(C2H5)2C6H3(OCH3)2(C6H4)(C9H3N2)(CH3)2(C2H5)2(CO2C2H5)2

Conditions

Conditions	Yield
In o-xylene (N2); in the dark; reflux(4 h), evapn. of the solvent; chromatography (alumina), crystn. (CH2Cl2, cyclohexane); elem. anal.;	90%

: C20H8N4(C6H5)3(C6H4CH)O

: 3264-82-2
nickel(II) acetylacetonate

: [Ni(C20H6N4(C6H5)3(C6H4CH)O)]*0.5H2O

Conditions

Conditions	Yield
In toluene mixt. of ketoporphyrin and Ni acetylacetonate in toluene heated under reflux overnight; chromy. (silica gel, CH2Cl2), crystn. from CH2Cl2/MeOH; elem. anal.;	90%

: C20H10N4-5,10-(3,5-(Me2CHCH2CH2O)2C6H3)2-15,20-[CCC20H10BrN4-10',20'-(C6H3-3,5-(OCH2CH2CHMe2)2)2]2

: 3264-82-2
nickel(II) acetylacetonate

: 721922-85-6
NiC20H8N4-5,10-(3,5-(Me2CHCH2CH2O)2C6H3)2-15,20-[CCC20H8N4BrNi-10';20'-(C6H3-3,5-(OCH2CH2CHMe2)2)2]2

Conditions

Conditions	Yield
In toluene	87%

: 74-85-1
ethene

: 3264-82-2
nickel(II) acetylacetonate

: 603-35-0
triphenylphosphine

: 23777-40-4
bis(triphenylphosphine)ethylenenickel(0)

Conditions

Conditions	Yield
With triethylaluminum In diethyl ether prepn. in ether at 0 °C;;	85%
With Al(C2H5)3 In diethyl ether prepn. in ether at 0 °C;;	85%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	<=95
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	<=95

...Expand

: 74-85-1
ethene

: 3264-82-2
nickel(II) acetylacetonate

: 554-70-1
triethylphosphine

: 41051-87-0
bis(triethylphosphane)mono(ethene)nickel(0)

Conditions

Conditions	Yield
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	85%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	85%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	70%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	70%

...Expand

: 74-85-1
ethene

: 93634-84-5
C30H51O3P

: 3264-82-2
nickel(II) acetylacetonate

: 54721-04-9
π-C2H4Ni(P(OC10H17)3)2

Conditions

Conditions	Yield
With Al(C2H5)3 In diethyl ether prepn. in ether at -50 °C up to room temp.;;	85%

...Expand

: C20H8N4(C6H4CH3)3(C6H3(CH3)CH)O

: 3264-82-2
nickel(II) acetylacetonate

: [Ni(C20H6N4(C6H4CH3)3(C6H3(CH3)CH)O)]*H2O

Conditions

Conditions	Yield
In toluene mixt. of ketoporphyrin and Ni acetylacetonate in toluene heated under reflux overnight; chromy. (silica gel, CH2Cl2), crystn. from CH2Cl2/MeOH; elem. anal.;	85%

: {(CH3)3NH}{1.2-C2B9H12}

: 75-57-0
tetramethlyammonium chloride

: 3264-82-2
nickel(II) acetylacetonate

: 51159-92-3
{(CH3)4N}{Ni(1.2-dicarba-undecahydro-closo-undecaborate)2}

Conditions

Conditions	Yield
With NaH; O2 In tetrahydrofuran prepn. of Na2(C2B9H11) soln. by react. of ((CH3)3NH)(C2B9H12) and NaH in boiling THF and evapn. of N(CH3)3 in N2 stream, treating nickel acetylacetonate with this soln. at 35 °C (3 h), oxidn. by introduction of O2, processing with (N(CH3)4)Cl;;	84%
With NaH; O2 In tetrahydrofuran prepn. of Na2(C2B9H11) soln. by react. of ((CH3)3NH)(C2B9H12) and NaH in boiling THF and evapn. of N(CH3)3 in N2 stream, treating nickel acetylacetonate with this soln. at 35 °C (3 h), oxidn. by introduction of O2, processing with (N(CH3)4)Cl;;	84%

...Expand

: 592-41-6
1-hexene

: 3264-82-2
nickel(II) acetylacetonate

: 2622-14-2
tricyclohexylphosphine

: 76160-45-7
C4H9CHCH2Ni(P(C6H11-cyclo)3)2

Conditions

Conditions	Yield
With Al(CH3)3 or (C2H5)2AlOC2H5 or Al(C4H9-i)3 In not given redn. of Ni acetylacetonate with Al org. compound in benzene or toluene soln.;;	84%
With Al(CH3)3 or (C2H5)2AlOC2H5 or Al(C4H9-i)3 In not given redn. of Ni acetylacetonate with Al org. compound in benzene or toluene soln.;;	84%

...Expand

: trans-rac-N,N'-bis(2-mercapto-2-methylprop-1-yl)-1,2-cyclohexanediamine

: 3264-82-2
nickel(II) acetylacetonate

: trans-rac-N,N'-bis(2-mercapto-2-methylprop-1-yl)-1,2-cyclohexanediaminenickel(II)

Conditions

Conditions	Yield
In acetonitrile soln. of ligand in MeCN was added to suspn. of Ni-complex in MeCN, stirred overnight; filtered, washed with MeCN, dried in vacuo;	84%

: [H2(C4H2NCC6H5)3(C4H2NCC6H4C6H4NNC5H4N)]

: 3264-82-2
nickel(II) acetylacetonate

: [Ni(C4H2NCC6H5)3(C4H2NCC6H4C6H4NNC5H4N)]

Conditions

Conditions	Yield
In toluene stoich. mixt., for 3 h;	84%

: 74-85-1
ethene

: 36370-75-9
tris(2-methoxyphenyl) phosphite

: 3264-82-2
nickel(II) acetylacetonate

: 63517-34-0
C2H4Ni(P(OC6H4OCH3)3)2

Conditions

Conditions	Yield
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	83%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	83%

...Expand

: 116-17-6
triisopropyl phosphite

: 97-93-8
triethylaluminum

: 3264-82-2
nickel(II) acetylacetonate

: <(i-PrO)3P>3Ni-Et

Conditions

Conditions	Yield
In toluene treatment of 3.89 mM Ni(acac)2 in dry toluene with 15.56 mM P(i-OPr)3 and cooling to -10 - - 15°C; stirring under Ar and addn. of 11.67 mM AlEt3; stirring mixture 10 min at -15°C; addn. of i-PrOH and MeCN;; pptn.; washing with cold dry MeCN and drying in vacuo at 20°C;;	83%

...Expand

: 74-85-1
ethene

: 2752-19-4
tris(2-phenylphenyl)phosphite

: 3264-82-2
nickel(II) acetylacetonate

: 108537-21-9
C2H4Ni(P(OC6H4C6H5)3)2

Conditions

Conditions	Yield
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	82%
With (C2H5)2AlOC2H5 In not given prepn. at room temp.;;	82%

...Expand

: 120263-08-3
bis(1,2-di(perfluoroethyl)phosphino)ethane

: 3264-82-2
nickel(II) acetylacetonate

: 616225-28-6
[Ni(bis(1,2-diperfluoroethylphosphino)ethane)2]

Conditions

Conditions	Yield
With butadiene; Al(CH2CH(CH3)2)3 In hexane; toluene under N2, Schlenk technique; excess diphosphane added to suspn. of Ni acetylacetonate in hexane/toluene (1/1), mixt. cooled to -78°C, butadiene and Al(i-Bu)3 added, slowly warmed to room temp., stirred for 24 h; volatiles removed, residue triturated with petroleum ether, ppt. filtered off, washed with petroleum ether, dried under vac.; elem. anal.;	82%

Yield

With butadiene; Al(CH2CH(CH3)2)3 In hexane; toluene under N2, Schlenk technique; excess diphosphane added to suspn. of Ni acetylacetonate in hexane/toluene (1/1), mixt. cooled to -78°C, butadiene and Al(i-Bu)3 added, slowly warmed to room temp., stirred for 24 h; volatiles removed, residue triturated with petroleum ether, ppt. filtered off, washed with petroleum ether, dried under vac.; elem. anal.;

82%

: 5-(4-carbomethoxynaphth-1-yl)-10,15,20-tris(2,4,6-trimethylphenyl)porphyrin

: 3264-82-2
nickel(II) acetylacetonate

: 950856-49-2
(5-(4-carbomethoxynaphth-1-yl)-10,15,20-tris(2,4,6-trimethylphenyl)porphyrin-2H)Ni

Conditions

Conditions	Yield
In toluene refluxed (110°C, 20 h); 1HNMR, MALDI-TOF MS;	82%

: 3264-82-2
nickel(II) acetylacetonate

: 429693-77-6
N,N'-dineopentyl-2-amino-5-alcoholate-1,4-benzoquinonemonoiminium

: 622784-51-4
Ni(C6H2(O)2(NHCH2C(CH3)3)(NCH2C(CH3)3))2

Conditions

Conditions	Yield
In toluene under dry Ar atm. using Schlenk techniques; zwitterion dissolved in anhyd. toluene; acetylacetonate added; mixt. refluxed for 12 h; colled to room temp.; ppt. filtered; washed (cold toluene); elem. anal.;	81%

Nickel acetylacetonate Consensus Reports

NTP 10th Report on Carcinogens. Nickel and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Nickel acetylacetonate Standards and Recommendations

NIOSH REL: (Nickel, Inorganic) TWA 0.015 mg(Ni)/m³

Nickel acetylacetonate Specification

The Nickel acetylacetonate, with the CAS registry number 3264-82-2, is also known as Bis(2,4-pentanediono)nickel. It belongs to the product categories of Catalysts for Organic Synthesis; Classes of Metal Compounds; Homogeneous Catalysts; Metal Complexes; Ni (Nickel) Compounds; Synthetic Organic Chemistry; Transition Metal Compounds; Metal beta-diketonate complexes. Its EINECS number is 221-875-7. This chemical's molecular formula is C₁₀H₁₄NiO₄and molecular weight is 256.91. What's more, its systematic name is Bis(pentane-2,4-dionato-O,O')nickel. Its classification code is TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]. This chemical is stable at common pressure and temperature, and it should be sealed and stored in a ventilated and dry place. Moreover, it should be protected from light. It is used as catalyst in organic reactions.

Physical properties of Nickel acetylacetonate are: (1)ACD/LogP: 0.289; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.29; (4)ACD/LogD (pH 7.4): 0.25; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 34.16; (8)ACD/KOC (pH 7.4): 31.16; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 37.3 Å²; (13)Flash Point: 71.9 °C; (14)Enthalpy of Vaporization: 49.32 kJ/mol; (15)Boiling Point: 187.6 °C at 760 mmHg; (16)Vapour Pressure: 0.174 mmHg at 25°C.

Preparation: this chemical can be prepared through the dehydration reaction and vacuum distillation of dihydrate nickel acetylacetonate or azeotropic distillation with toluene to get anhydrous nickel acetylacetonate.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. It has a limited evidence of a carcinogenic effect. It may cause sensitisation by skin contact and cause cancer by inhalation. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible). It should be avoided exposure, and you need to obtain special instructions before use.

You can still convert the following datas into molecular structure:
(1)SMILES: [Ni+2].O=C(/C=C(\[O-])C)C.[O-]\C(=C/C(=O)C)C
(2)Std. InChI: InChI=1S/2C5H8O2.Ni/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
(3)Std. InChIKey: BMGNSKKZFQMGDH-FDGPNNRMSA-L

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	125mg/kg (125mg/kg)		"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 231, 1952.

Product Name

Bis(2,4-pentanediono)nickel

Synthetic route

Nickel acetylacetonate Consensus Reports

Nickel acetylacetonate Standards and Recommendations

Nickel acetylacetonate Specification

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