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227129
Cobalt(II) acetylacetonate
97%
Synonym(s):
2,4-Pentanedione cobalt(II) derivative, Bis(2,4-pentanedionato)cobalt, Co(acac)2, Cobaltous acetylacetonate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Available to ship TODAY | $177.00 |
250 g | Check Cart for Availability | $406.00 |
About This Item
$177.00
Available to ship TODAYDetails
Quality Segment
product line
Sol-Gel Precursors
assay
97%
form
powder and chunks
reaction suitability
core: cobalt
impurities
≤3% water
mp
165-170 °C (lit.)
SMILES string
CC(=O)\C=C(\C)O[Co]O\C(C)=C/C(C)=O
InChI
1S/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
InChI key
UTYYEGLZLFAFDI-FDGPNNRMSA-L
General description
Application
- Cobalt (II)-Catalyzed Isocyanide Insertion Reaction with Amines: Details a synthetic method for forming ureas and azaheterocycles catalyzed by Cobalt(II) acetylacetonate, applicable in pharmaceutical synthesis (Zhu et al., 2014).
- Cobalt‐Catalyzed C−H Functionalizations by Imidate Assistance: Describes a method using Cobalt(II) acetylacetonate for C-H functionalization, important for organic synthesis and material chemistry (Mei & Ackermann, 2016).
- Cobalt (II) acetylacetonate covalently anchored onto magnetic mesoporous silica nanospheres: Focuses on its use as a catalyst for epoxidation of olefins, relevant for catalysis research (Li et al., 2015).
- A precursor in the solvothermal synthesis of Co3O4 nanoparticles. These nanoparticles exhibit high electrochemical performance and are used as a potential supercapacitor material due to their excellent capacitance and cycling stability.
- A precursor in the preparation of Co3O4 nanoparticles via hydrothermal method. The resulting Co3O4 nanoparticles exhibit a highly-uniform mesoporous structure and tunable sizes, making them promising for CO sensing applications.
- A precursor for the growth of cobalt oxide thin films using Metal-Organic Chemical Vapor Deposition (MOCVD).
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This Item | |||
|---|---|---|---|
| description 97% | description ≥99.0% (KT) | description 98% | description 99.99% trace metals basis |
| assay 97% | assay ≥99.0% (KT) | assay 98% | assay 99.99% trace metals basis |
| form powder and chunks | form powder | form powder or crystals | form powder or crystals, granular |
| mp 165-170 °C (lit.) | mp 165-170 °C (lit.) | mp 210-213 °C (lit.) | mp 210-213 °C (lit.) |
| impurities ≤3% water | impurities - | impurities - | impurities - |
| reaction suitability core: cobalt | reaction suitability core: cobalt, reagent type: catalyst | reaction suitability core: cobalt | reaction suitability core: cobalt |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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