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2,2,6,6-四甲基-3,5-庚二酮（TMHD）不溶于水（0.02 g/100 mL），是一種高效萃取溶劑。銪和鐠與TMHD形成的螯合物可用做NMR位移試劑，在GC分析試驗中可分析Al、Be、Cr 和稀土金屬。同時，TMHD作為配體也備受青睞。它與多種金屬形成的金屬配合物可以用作MOCVD前驅體和均相反應的催化劑，并能有效提高苛刻條件反應（如Ullmann反應）的反應收率。

國際知名品牌美國STREM工廠提供各種高純度、品質卓越的2,2,6,6-四甲基-3,5-庚二酮金屬化合物，可滿足不同研究領域的需求。

2008 年，百靈威與STREM 正式簽署戰(zhàn)略合作協議，全權負責STREM 在中國市場的產品銷售、技術應用與支持等各項業(yè)務。百靈威始終秉承“資源共享，共同發(fā)展”之理念，一如既往地為中國化學行業(yè)廣大科研和生產用戶提供品質卓越的化學相關產品及服務，為實現“促進科技與工業(yè)發(fā)展，造福人類”的使命而不懈努力！

metals • inorganics • organometallics • catalysts • ligands • customsynthesis • cGMP facilities • nanomaterials 

● Aluminum
● Europium
● Molybdenum
● Scandium
● Barium
● Gadolinium
● Neodymium
● Silver
● Bismuth
● Gallium
● Nickel
● Strontium
● Calcium
● Holmium
● Niobium
● Terbium
● Cerium
● Indium
● Oxygen
● Thallium
● Cesium
● Iron
● Palladium
● Thulium
● Chromium
● Lanthanum
● Potassium
● Titanium
● Cobalt
● Lead
● Praseodymium
● Ytterbium
● Copper
● Lithium
● Rubidium
● Yttrium
● Dysprosium
● Magnesium
● Ruthenium
● Zinc
● Erbium
● Manganese
● Samarium
● Zirconium
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)aluminum, 99% (99.9%-Al) [Al(TMHD)3] [14319-08-5]
Al(C11H19O2)3; FW: 576.80; white xtl.; m.p. 255-258°; b.p. dec. >400° (subl. 150°/0.01mm)
1g
5g
25g
HAZ
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)barium hydrate [Ba(TMHD)2] [17594-47-7]
Ba(C11H19O2)2·XH2O; FW: 503.85; white pwdr.; m.p. 195-200°; b.p. dec. 285° (subl. 225°/0.05mm) moisture sensitive
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)bismuth(III), min. 98% (99.9%-Bi)
[Bi(TMHD)3] [142617-53-6]
Bi(C11H19O2)3; FW: 758.74; off-white xtl.; m.p. 114-116°; b.p. dec. 295° (subl. 150°/0.05mm)
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium [Ca(TMHD)2] [36818-89-0]
Ca(C11H19O2)2; FW: 406.62; white pwdr.; m.p. 220-223°; b.p. dec. 280° (subl. 205°/0.1mm)
1g
5g
25g
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)cerium(IV), min. 97% (99.9%-Ce) (REO) [Ce(TMHD)4][18960-54-8]
Ce(C11H19O2)4; FW: 873.20; red pwdr.; m.p. 275-280°; b.p. dec. 295° (subl. 140°/0.05mm)
1g
5g
25g
2,2,6,6-Tetramethyl-3,5-heptanedionato cesium [Cs(TMHD)] [61346-75-6]
CsC11H19O2; FW: 316.18; pale yellow pwdr.
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)chromium(III), 99% [Cr(TMHD)3] [14434-47-0]
Cr(C11H19O2)3; FW: 601.82; purple xtl.; m.p. 230-232°; b.p. dec. 270°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)cobalt(III), 99% (99.9+%-Co) [Co(TMHD)3] [14877-41-9]
Co(C11H19O2)3; FW: 608.74; green pwdr.; m.p. 254-256°; b.p. 250° dec. (subl. 120°/0.5mm)
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II), 99% [Cu(TMHD)2] [14040-05-2]
Cu(C11H19O2)2; FW: 430.05; blue xtl.; m.p. 198°; b.p. dec. 315° (subl. 88°/0.05mm)
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)dysprosium(III), 98+% (99.9%-Dy) (REO) [Dy(TMHD)3] [15522-69-7]
Dy(C11H19O2)3; FW: 712.31; off-white xtl.; m.p. 182-185°; b.p. dec. 265°   hygroscopic
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)erbium(III), 99% (99.9%-Er) (REO) [Er(TMHD)3]
[35733-23-4]
Er(C11H19O2)3; FW: 717.08; pink xtl.; m.p. 168-171°; b.p. dec. 345° (subl. 160°/0.1mm)
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III), 99% (99.9%-Eu) (REO) [Eu(TMHD)3]
[15522-71-1]
Eu(C11H19O2)3; FW: 701.78; yellow pwdr.; m.p. 188-189°; b.p. dec. 275°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III), 99%(99.9%-Gd) (REO) [Gd(TMHD)3]
[14768-15-1]
Gd(C11H19O2)3; FW: 707.07; off-white xtl.; m.p. 178-183°; b.p. dec. 295°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gallium(III), 99% (99.999%-Ga) [Ga(TMHD)3]PURATREM 
[34228-15-4]
Ga(C11H19O2)3; FW: 619.54; white xtl.; m.p. 219-220°; b.p. dec. 360° (subl. 170°/0.2mm)
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III), 99% (99.9%-Ho) (REO) [Ho(TMHD)3]
[15522-73-3]
Ho(C11H19O2)3; FW: 714.75; off-white xtl.; m.p. 179-181°; b.p. dec. 290°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)indium(III), 99% (99.9%-In) [In(TMHD)3] [34269-03-9]
In(C11H19O2)3; FW: 664.63; white to off-white pwdr.; m.p. 167°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)iron(III), 99% (99.9%-Fe) [Fe(TMHD)3] [14876-47-2]
Fe(C11H19O2)3; FW: 605.66; red xtl.; m.p. 164°; b.p. dec. 300°
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)lanthanum(III), 99% (99.9%-La) (REO) [La(TMHD)3]
[14319-13-2]
La(C11H19O2)3; FW: 688.72; white pwdr.; m.p. 227-231°; b.p. dec. 370° (subl. 210°/0.2mm)
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)lead(II), 99% [Pb(TMHD)2] [21319-43-7]
Pb(C11H19O2)2; FW: 573.75; white pwdr.; m.p. 126-128°; b.p. 325° dec. (subl. 134°/0.1mm)
1g
5g
25g
2,2,6,6-Tetramethyl-3,5-heptanedionato lithium, 98+% [Li(TMHD)] [22441-13-0]
LiC11H19O2; FW: 190.24; white pwdr.; m.p. 265-268°; b.p. dec. 295°
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)magnesium, anhydrous, min. 98% [Mg(TMHD)2]
[21361-35-3]
Mg(C11H19O2)2; FW: 390.85; white pwdr. hygroscopic
1g
5g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)magnesium dihydrate, min. 98% [Mg(TMHD)2] [21361-35-3]
Mg(C11H19O2)2·2H2O; FW: 390.85 (426.88); white pwdr.; m.p. 135-150° (-H2O); b.p. dec. 290° (subl. 150°/0.05mm)
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III), 99% [Mn(TMHD)3] [14324-99-3]
Mn(C11H19O2)3; FW: 604.74; black xtl.; m.p. 165°; b.p. dec. 255°
1g
5g
25g
Molybdenum(VI) dioxide bis(2,2,6,6-tetramethyl-3,5-heptanedionate), min. 98% [O2Mo(TMHD)2]
[34872-98-5]
MoO2(C11H19O2)2; FW: 494.48; yellow xtl.; m.p. 129-131° moisture sensitive
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)neodymium(III), 99% (99.9%-Nd) (REO) [Nd(TMHD)3] [15492-47-4]
Nd(C11H19O2)3; FW: 694.06; light purple xtl.; m.p. 209-212°; b.p. dec. 270° (subl. 150°/0.1mm)
1g
5g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II), min. 98% (99.9%-Ni) [Ni(TMHD)2] [41749-92-2]
Ni(C11H19O2)2; FW: 425.23; purple xtl.; m.p. 223-225°; b.p. subl. 90-110°/0.1mm hygroscopic
1g
5g
25g
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV), 99% [Nb(TMHD)4] [41706-15-4]
Nb(C11H19O2)4; FW: 826.00; black xtl.; m.p. 219-220°; b.p. dec. 325°
1g
5g
25g
2,2,6,6-Tetramethylheptane-3,5-dione, 98% TMHD [1118-71-4]
(CH3)3CC(O)CH2C(O)C(CH3)3; FW: 184.28; colorless to pale yellow liq.; b.p. 72-73°/6 mm; f.p. 153°F; d. 0.883
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)palladium(II), min. 98% [Pd(TMHD)2] [15214-66-1]
Pd(C11H19O2)2; FW: 472.95; orange pwdr.
1g
5g
2,2,6,6-Tetramethyl-3,5-heptanedionato potassium, min. 95% [K(TMHD)] [22441-14-1]
KC11H19O2; FW: 222.40; light brown pwdr.; b.p. dec. 150° hygroscopic
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)praseodymium(III), 99% (99.9%-Pr) (REO) [Pr(TMHD)3] [15492-48-5]
Pr(C11H19O2)3; FW: 690.72; light green pwdr.; m.p. 212-214°; b.p. dec. 300° (subl. 150°/0.1mm)
1g
5g
2,2,6,6-Tetramethyl-3,5-heptanedionato rubidium [Rb(TMHD)] [166439-15-2]
RbC11H19O2; FW: 268.74; white to off-white pwdr.
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ruthenium(III), 99% (99.9%-Ru) [Ru(TMHD)3] [38625-54-6]
Ru(C11H19O2)3; FW: 650.88; orange pwdr.; m.p. 210-213°; b.p. dec. 250° (subl. 120°/0.5mm)
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)samarium(III) (99.9%-Sm) (REO) [Sm(TMHD)3] [15492-50-9]
Sm(C11H19O2)3; FW: 700.11; pale yellow xtl.; m.p. 191-193°; b.p. dec. 250° (subl. 183°/1.3mm)
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III), 99% (99.9%-Sc) (REO) [Sc(TMHD)3]
[15492-49-6]
Sc(C11H19O2)3; FW: 594.77; white pwdr.; m.p. 150-152°; b.p. dec. 275°
500mg
2g
2,2,6,6-Tetramethyl-3,5-heptanedionato silver(I) (99.9%-Ag) [Ag(TMHD)] [79827-25-1]
AgC11H19O2; FW: 291.14; gray pwdr.; m.p. 178° dec.
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)strontium hydrate [Sr(TMHD)2] [199445-30-2]
Sr(C11H19O2)2·XH2O; FW: 454.16; light yellow pwdr.; m.p. 200-203°; b.p. dec. 250° (subl. 230°/0.05mm)
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)terbium(III), 99% (99.9%-Tb) (REO) [Tb(TMHD)3]
[15492-51-0]
Tb(C11H19O2)3; FW: 708.74; off-white xtl.; m.p. 155-156°; b.p. dec. 275°
1g
5g
2,2,6,6-Tetramethyl-3,5-heptanedionato thallium(I), 99% [Tl(TMHD)] [56713-38-3]
Tl(C11H19O2); FW: 387.62; off-white xtl.; m.p. 159-164°; b.p. dec. 260° (subl. 110°/0.1mm)
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III), 98% (99.9%-Tm) (REO) [Tm(TMHD)3]
[15631-58-0]
Tm(C11H19O2)3; FW: 718.75; off-white xtl.; m.p. 169-172°; b.p. dec. 280°
1g
5g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV), min. 95% [OTi(TMHD)2] [152248-67-4]
OTi(C11H19O2)2; FW: 430.42; off-white pwdr.; m.p. 120° dec.
500mg
2g
10g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)titanium(III), min. 97% [Ti(TMHD)3] [181418-64-4]
Ti(C11H19O2)3; FW: 597.70; purple xtl.; b.p. subl. 75°/0.1mm air sensitive
1g
5g
25g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium(III), 99% (99.9%-Yb) (REO) [Yb(TMHD)3]
[15492-52-1]
Yb(C11H19O2)3; FW: 722.86; off-white xtl.; m.p. 167-169°; b.p. dec. 300°
1g
5g
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III), 98+% (99.9%-Y) (REO) [Y(TMHD)3]
[15632-39-0]
Y(C11H19O2)3; FW: 638.72; white to off-white xtl.; m.p. 170-173°; b.p. dec. 290° (subl. 95°/0.05mm)
1g
5g
25g
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)zinc, 99% [Zn(TMHD)2] [14363-14-5]
Zn(C11H19O2)2; FW: 431.93; white xtl.; m.p. 144°; b.p. dec. 250°
1g
5g
25g
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium(IV), 99% [Zr(TMHD)4] [18865-74-2]
Zr(C11H19O2)4; FW: 824.30; white xtl.; m.p. 318-320°; b.p. subl. 180°/0.1mm
1g
5g
25g

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