Cobalt(II) acetate tetrahydrate, 99.999% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11418480	Thermo Scientific Alfa Aesar 044345.04	2 g
11408480	Thermo Scientific Alfa Aesar 044345.09	10 g
11498470	Thermo Scientific Alfa Aesar 044345.18	50 g

Description

Cobalt(II) acetate tetrahydrate is used to prepare complexes for examination of the properties of metals with unusual coordination geometries. It is also used as a catalyst for oxidation and esterification.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 6147-53-1
• Molecular Weight (g/mol): 249.081
• InChI Key: ZBYYWKJVSFHYJL-UHFFFAOYSA-L
• PubChem CID: 61372
• SMILES: CC(=O)[O-].CC(=O)[O-].O.O.O.O.[Co+2]

• Molecular Formula: C4H14CoO8
• MDL Number: MFCD00149569
• Synonym: cobalt ii acetate tetrahydrate, cobalt acetate tetrahydrate, cobaltous acetate tetrahydrate, cobalt diacetate tetrahydrate, bis acetato tetraquacobalt, octan kobaltnaty czech, acetic acid, cobalt 2+ salt, tetrahydrate, octan kobaltnaty, ccris 9441
• IUPAC Name: cobalt(2+);diacetate;tetrahydrate

Specifications

• Melting Point: ∼140°C (in -4H₂O)
• Color: Red
• Molecular Formula: C4H14CoO8
• MDL Number: MFCD00149569
• Beilstein: 3731397
• Synonym: cobalt ii acetate tetrahydrate, cobalt acetate tetrahydrate, cobaltous acetate tetrahydrate, cobalt diacetate tetrahydrate, bis acetato tetraquacobalt, octan kobaltnaty czech, acetic acid, cobalt 2+ salt, tetrahydrate, octan kobaltnaty, ccris 9441
• InChI Key: ZBYYWKJVSFHYJL-UHFFFAOYSA-L
• IUPAC Name: cobalt(2+);diacetate;tetrahydrate
• PubChem CID: 61372
• Percent Purity: 99.999%
• Refractive Index: 1.542
• Density: 1.71 g/mL
• Chemical Name or Material: Cobalt (II) acetate tetrahydrate

• CAS: 6147-53-1
• Physical Form: Crystalline
• Linear Formula: Co(OOCCH₃)₂·4H₂O
• UN Number: UN3077
• Merck Index: 14,2433
• Solubility Information: Soluble in water(380g/L).
• SMILES: CC(=O)[O-].CC(=O)[O-].O.O.O.O.[Co+2]
• Molecular Weight (g/mol): 249.081
• Formula Weight: 249.08 (177.02 Anhydrous)
• Odor: Odorless
• Sensitivity: Hygroscopic
• Assay: (metals basis)

Safety and Handling

GHS H Statement
H334-H350-H360-H341-H302-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause cancer.
May damage fertility or the unborn child.
Suspected of causing genetic defects.
Harmful if swallowed.
May cause an allergic skin reaction.

P201-P202-P261-P271-P272-P280g-P281-P285-P302+P352-P304+P340-P308+P313-P333+P313-P342+P311-P363-P501c

H302-H317-H334-H335-H341-H350i-H360F

missing translation for 'dotInformation' : Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.

missing translation for 'einecsNumber' : 200-755-8

missing translation for 'rtecsNumber' : AG3325000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• ACUTE AQUATIC Acute 1
• LONG-TERM AQUATIC HAZARD Chronic 1
• Germ cell mutagenicity Category 2
• Reproductive toxicity Category 1B
• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H341-Suspected of causing genetic defects.
• H360F-May damage fertility.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P284-¢In case of inadequate ventilation! wear respiratory protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only