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Merck
CN

283657

乙酰丙酮镍(II)

95%

别名:

2,4-戊二酮 镍(II) 衍生物, Ni(acac)2

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关于此项目

线性分子式:
Ni(C5H7O2)2
化学文摘社编号:
3264-82-2
分子量:
256.91
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24857123
EC Number:
221-875-7
Beilstein/REAXYS Number:
4157970
MDL number:
MFCD00000024

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InChI key

BMGNSKKZFQMGDH-FDGPNNRMSA-L

InChI

1S/2C5H8O2.Ni/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;

SMILES string

CC(=O)\C=C(\C)O[Ni]O\C(C)=C/C(C)=O

assay

95%

form

solid

reaction suitability

core: nickel, reagent type: catalyst

mp

230 °C (dec.) (lit.)

Quality Level

100

相关类别

General description

乙酰丙酮镍(II)，也称为双(乙酰丙酮)镍(II)或Ni(acac)2，是一种蓝绿色的结晶化合物，可溶于水。它在催化、材料合成和有机化学中得到应用，在各种反应中起着至关重要的催化作用，并作为制备镍基纳米材料和催化剂的重要前体，这些材料和催化剂用于工业过程和有机转化。

Application

乙酰丙酮镍(II)可以：   
  • 用作合成镍基纳米材料的前体，例如通过非等温分解和溶剂热法等不同的合成方法合成NiO/C纳米复合材料和结晶NiO纳米粒子。·
  • 用于制备镍催化剂，例如镍(II)配合物和用于各种有机转化的分级Ni/β催化剂。
  • 乙酰丙酮镍(II)在催化方面有几种应用：它被用作烯烃聚合和酯交换反应的催化剂。    
  • 乙酰丙酮镍(II)可用作促进迈克尔加成的催化剂。

Features and Benefits

  • High Purity and Stability: Available in high-purity grades and exhibits excellent thermal and chemical stability
  • Solubility: Soluble in a wide range of organic solvents, enhancing its versatility in various synthesis and deposition processes
  • User-Friendly Handling: Its solubility and stability simplify storage, handling, and integration into various chemical processes

signalword

Danger

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

428.0 °F

flash_point_c

220 °C

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
WXBF7468V
MKCX4919
MKCV9485
MKCT6426
MKCS3962

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