cobalt acetate tetrahydrate

Names

[ Name ]:
cobalt acetate tetrahydrate

[Synonym ]:
EINECS 200-755-8
cobalt(2+),diacetate,tetrahydrate
MFCD00149569
cobalt acetate tetrahydrate
Acetic acid, cobalt(2+) salt, hydrate (2:1:2)
Cobalt(2+) acetate hydrate (1:2:4)

Chemical & Physical Properties

[ Density]:
1,71 g/cm3

[ Boiling Point ]:
117.1ºC at 760 mmHg

[ Melting Point ]:
140 °C

[ Molecular Formula ]:
C₄H₁₄CoO₈

[ Molecular Weight ]:
249.082

[ Exact Mass ]:
249.002060

[ PSA ]:
117.18000

[ Index of Refraction ]:
1.542

[ Stability ]:
Stable. Avoid moisture, heat.

[ Water Solubility ]:
380 g/L (20 ºC)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG3325000

CHEMICAL NAME :: Acetic acid, cobalt(2+) salt, tetrahydrate

CAS REGISTRY NUMBER :: 6147-53-1

LAST UPDATED :: 199510

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C4-H6-O4.Co.4H2-O

MOLECULAR WEIGHT :: 249.11

WISWESSER LINE NOTATION :: OV1 2 &-CO- &QH 4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 708 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Human Lymphocyte

REFERENCE :: CYGEDX Cytology and Genetics (English Translation). Translation of TGANAK. (Allerton Press Inc., 150 Fifth Ave., New York, NY 10011) V.8- 1974- Volume(issue)/page/year: 12(3),46,1978 *** REVIEWS *** IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,363,1991 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,363,1991 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO COBALT METAL, dust and fume-air:10H TWA 0.05 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3284 No. of Facilities: 52 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 6143 (estimated) No. of Female Employees: 629 (estimated)

Safety Information

[ Symbol ]:

GHS07, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H315-H317-H334-H341-H350i-H360F-H410

[ Precautionary Statements ]:
P201-P261-P280-P284-P304 + P340-P308 + P313

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R22;R40;R42/43;R50/53

[ Safety Phrases ]:
S36/37-S61-S45-S29-S24-S22

[ RIDADR ]:
3077

[ WGK Germany ]:
2

[ RTECS ]:
AG3325000

[ Packaging Group ]:
III

[ Hazard Class ]:
9

[ HS Code ]:
29152300

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 29152300

Articles

Synthesis, molecular structure, biological properties and molecular docking studies on Mn(II), Co(II) and Zn(II) complexes containing bipyridine-azide ligands.

Eur. J. Med. Chem. 89 , 266-78, (2014)

Metal complexes of the type Mn(bpy)2(N3)2 (1), Co(bpy)2(N3)2·3H2O (2) and Zn2(bpy)2(N3)4 (3) (Where bpy = 2,2-bipyridine) have been synthesized and characterized by elemental analysis and spectral (FT...

One-dimensional manganese-cobalt oxide nanofibres as bi-functional cathode catalysts for rechargeable metal-air batteries.

Sci. Rep. 5 , 7665, (2015)

Rechargeable metal-air batteries are considered a promising energy storage solution owing to their high theoretical energy density. The major obstacles to realising this technology include the slow ki...

Reduction of charge and discharge polarization by cobalt nanoparticles-embedded carbon nanofibers for Li-O2 batteries.

ChemSusChem 8 , 2496-502, (2015)

The problem of high charge polarization is one of the most significant challenges in current nonaqueous Li-O2 batteries. The development of an electrode for the oxygen evolution reaction (OER) at redu...