208396

Cobalt(II) acetate tetrahydrate

reagent grade

• 동의어(들): Cobaltous acetate tetrahydrate
• Linear Formula: (CH₃COO)₂Co · 4H₂O
• CAS Number: 6147-53-1
• Molecular Weight: 249.08
• Beilstein: 3731397
• EC Number: 200-755-8
• MDL number: MFCD00149569
• UNSPSC 코드: 12352103
• PubChem Substance ID: 329752042
• NACRES: NA.55

속성

• Grade: reagent grade
• Quality Level: 100
• 양식: powder or crystals
• 농도: 23.0-25.0% Co (EDTA titration)
• SMILES string: [H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Co]OC(C)=O
• InChI: 1S/2C2H4O2.Co.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
• InChI key: ZBYYWKJVSFHYJL-UHFFFAOYSA-L

설명

일반 설명

Cobalt(II) acetate tetrahydrate, commonly used as bleach and drying agent, can be produced by reacting cobalt (II) carbonate and acetic acid.[1] It undergoes decomposition on heating up to 500°C under non-isothermal conditions.[2] Its crystals exhibit monoclinic crystal system having space group P2₁/c.[3] Cobalt(II) acetate tetrahydrate undergoes hydrothermal reaction with 1,3,5-benzenetricarboxylic acid (BTCH₃) to afford Co₃(BTC)₂.12H₂O.[4]

애플리케이션

Cobalt(II) acetate tetrahydrate may be used as a cobalt source in the synthesis of cobalt nanoparticles[5] and cobalt oxide thin films. It may also be used to prepare cobalt(II)-aminophenyltetrazolate coordination polymer[6] and tricobalt complexes with mixed μ-acetato and μ-pyrazolato ligands.[7] Cobalt(II) acetate tetrahydrate enhances the reaction rate of oxidation of 1,4-dihydropyridines using hydrogen peroxide to the corresponding pyridine derivatives.[8]

Cobalt(II) acetate tetrahydrate may be used in the preparation of [Co₃(OH)₂(H₂O)₂(aptet)₄] (aptet = 4-aminophenyltetrazolate)[6] and new tetradentate cobalt(II)-Schiff base complex.[9]

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H317,H319,H334,H341,H350i,H360F,H410
• 예방조치 성명서: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3