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| Name |
Cobalt(II)fluoborate |
EINECS | N/A |
| CAS No. | 26490-63-1 | Density | g/cm3 |
| PSA | 55.38000 | LogP | 2.21420 |
| Solubility | Soluble in water. | Melting Point |
70-80 °C
|
| Formula | BF4 . 1/2 Co | Boiling Point | °Cat760mmHg |
| Molecular Weight | 232.55 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of B, Co, F−. | Risk Codes | 20/21/22-34 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
Borate(1-),tetrafluoro-, cobalt(2+) (8CI); Cobalt tetrafluoroborate (7CI); Cobaltbis(tetrafluoroborate); Cobalt(II) tetrafluoroborate |
Cobalt(II)fluoborate Chemical Properties
IUPAC Name: Cobalt(2+) ditetrafluoroborate
Synonyms of Cobalt(II)fluoborate (CAS NO.26490-63-1) : Borate(1-), tetrafluoro-, cobalt(2+) (2:1) ; Borate(1-), tetrafluoro-, cobalt(2+) (8CI,9CI) ; Cobalt borofluoride ; Cobalt tetrafluoroborate
CAS NO:26490-63-1
Molecular Formula:B2CoF8
Molecular Weight :232.5424
Molecular Structure :.png)
Cobalt(II)fluoborate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LDLo | oral | 500mg/kg (500mg/kg) | National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 27, 1953. |
Cobalt(II)fluoborate Consensus Reports
Reported in EPA TSCA Inventory.
Cobalt(II)fluoborate Safety Profile
Moderately toxic by ingestion. When Cobalt(II)fluoborate (CAS NO.26490-63-1) is heated to decomposition it emits toxic vapors of B, Co, F−.
Hazard Codes 
C
Risk Statements 20/21/22-34
R20/21/22: Cobalt(II)fluoborate (CAS NO.26490-63-1) is harmful by inhalation, in contact with skin and if swallowed.
R34:Causes burns.
Safety Statements 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN 3260 8/PG 2
WGK Germany 3
Cobalt(II)fluoborate Standards and Recommendations
OSHA PEL: TWA 2.5 mg(F)/m3
ACGIH TLV: TWA 2.5 mg(F)/m3; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: (Fluorides, Inorganic) TWA 2.5 mg(F)/m3
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