Cobalt(II) acetate

Cobalt(II) acetate
IUPAC name Cobalt(II) acetate
Identifiers
CAS number	71-48-7 Y, (anhydrous) 6147-53-1 (tetrahydrate)
PubChem	6277
ChemSpider	6041 Y
UNII	3XC4P44U7E Y
Jmol-3D images	Image 1
SMILES [Co+2].[O-]C(=O)C.[O-]C(=O)C
InChI InChI=1S/2C2H4O2.Co/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2 Y Key: QAHREYKOYSIQPH-UHFFFAOYSA-L Y InChI=1/2C2H4O2.Co/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2 Key: QAHREYKOYSIQPH-NUQVWONBAX
Properties
Molecular formula	C4H6CoO4
Molar mass	177.02 g mol−1
Appearance	Red solid
Density	1.71 g/cm3 (tetrahydrate)
Melting point	140°C (loses water)
Solubility in water	Soluble
Hazards
MSDS	J.T. Baker MSDS
NFPA 704	0 1 0
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Cobalt(II) acetate is the cobalt(II) salt of acetic acid. It may also be found as the tetrahydrate.

It may be formed by the reaction between cobalt oxide or hydroxide and acetic acid:

CoO + 2 HC₂H₃O₂ → Co(C₂H₃O₂)₂ + H₂O

Cobalt(II) acetate may be reacted with salenH₂ to give salcomine, an oxygen-transport compound:^[1]

Co(OAc)₂ + salenH₂ → Co(salen) + 2 HOAc

Cobalt(II) acetate is harmful if swallowed or inhaled. It may cause an allergic skin reaction. Chronic exposure may affect heart, thyroid, lungs, and kidneys. ^[2]

References

1. ^ Appleton, T. G. (1977). "Oxygen Uptake by a Cobalt(II) Complex". J. Chem. Ed. 54 (7): 443. doi:10.1021/ed054p443. 
2. ^ http://www.mallbaker.com/americas/msds/english/c4895_msds_us_default.pdf%7CMallBaker MSDS

This article about an organic compound is a stub. You can help Wikipedia by expanding it.v · Categories: Organic compound stubs Acetates Cobalt compounds Wikimedia Foundation. 2010. Игры ⚽ Поможем написать курсовую Gaetana (album) Komunistishe fon Look at other dictionaries: cobalt(II) acetate — kobalto(II) acetatas statusas T sritis chemija formulė Co(OCOCH₃)₂ atitikmenys: angl. cobalt(II) acetate; cobaltous acetate rus. кобальт уксуснокислый; кобальта ацетат ryšiai: sinonimas – kobalto(II) etanoatas …   Chemijos terminų aiškinamasis žodynas Cobalt(II)-acetat — Strukturformel Allgemeines Name Cobalt(II) acetat Andere Namen …   Deutsch Wikipedia Cobalt(III) hexammine chloride — Chembox new Name = Cobalt(III) hexammine chloride ImageFile = CoA6Cl3.png ImageName = IUPACName = Hexaamminecobalt(III) chloride OtherNames = Cobalt hexammine chloride Section1 = Chembox Identifiers CASNo = 10534 89 1 RTECS = Section2 = Chembox… …   Wikipedia Cobalt mediated radical polymerization — Cobalt based catalysts, when used in radical polymerization, have several main advantages especially in slowing down the reaction rate, allowing for the synthesis of polymers with peculiar properties. As starting the reaction does need a real… …   Wikipedia COBALT — Le cobalt (symbole Co, numéro atomique 27) est un métal placé sur la première ligne de la colonne VIII a, entre le fer et le nickel; il existe des analogies nombreuses entre cet élément, le rhodium et l’iridium. Le cobalt naturel, de masse… …   Encyclopédie Universelle Cobalt(II) naphthenate — Other names Naphtolite Identifiers CAS number …   Wikipedia Cobalt — This article is about the metal. For other uses, see Cobalt (disambiguation). iron ← cobalt → nickel ↑ Co ↓ Rh …   Wikipedia cobaltous acetate — kobalto(II) acetatas statusas T sritis chemija formulė Co(OCOCH₃)₂ atitikmenys: angl. cobalt(II) acetate; cobaltous acetate rus. кобальт уксуснокислый; кобальта ацетат ryšiai: sinonimas – kobalto(II) etanoatas …   Chemijos terminų aiškinamasis žodynas Nickel(II) acetate — Systematic name Nickel(2+) diacetate …   Wikipedia Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”