Cobalt(II) tetrafluoroborate hexahydrate - ≥96% , CAS No.15684-35-2

CAS: 15684-35-2 Cat. No.: C336298 Molecular Weight: 340.63 EC Number: 629-196-1 PubChem CID: 15771041

GRADE & PURITY ≥96%

Synonyms

Cobalt(2+) tetrafluoroborate--water (1/2/6) | AKOS025310268 | Cobalt(II) tetrafluoroborate hexahydrate | MFCD09953633 | Cobalt tetrafluoroborate hexahydrate | FT-0623998 | cobalt(2+) ditetrafluoroborate hexahydrate | cobalt(2+);ditetrafluoroborate;hexahyd

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

Cobalt(2+) tetrafluoroborate--water (1/2/6) | AKOS025310268 | Cobalt(II) tetrafluoroborate hexahydrate | MFCD09953633 | Cobalt tetrafluoroborate hexahydrate | FT-0623998 | cobalt(2+) ditetrafluoroborate hexahydrate | cobalt(2+);ditetrafluoroborate;hexahyd

Specifications & Purity

≥96%

Storage

Room temperature

Shipped In

Normal

Purity

≥96%

Names and Identifiers

• Canonical Smiles: [B-](F)(F)(F)F.[B-](F)(F)(F)F.O.O.O.O.O.O.[Co+2]
• IUPAC Name: cobalt(2+);ditetrafluoroborate;hexahydrate
• InChIKey: KQHRHDAVLSRYNA-UHFFFAOYSA-N
• INCHI: 1S/2BF4.Co.6H2O/c2*2-1(3,4)5;;;;;;;/h;;;6*1H2/q2*-1;+2
• Isomeric SMILES: [B-](F)(F)(F)F.[B-](F)(F)(F)F.O.O.O.O.O.O.[Co+2]
• PubChem CID: 15771041
• UN Number: 3260
• Packing Group: II
• Molecular Weight: 340.63

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Metalloid salts
      • Subclass Metalloid fluorides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Metalloid salts
• Subclass: Metalloid fluorides
• Intermediate Tree Nodes: Not available
• Direct Parent: Metalloid fluorides
• Alternative Parents: Inorganic oxides Inorganic cobalt salts
• Molecular Framework: Not available
• Substituents: Metalloid fluoride - Inorganic cobalt salt - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as metalloid fluorides. These are inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is a metalloid.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in water.
• Molecular Weight: 340.640 g/mol
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 16
• Rotatable Bond Count: 0
• Exact Mass: 341.002 Da
• Monoisotopic Mass: 341.002 Da
• Topological Polar Surface Area: 6.000 Ų
• Heavy Atom Count: 17
• Formal Charge: 0
• Complexity: 19.100
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 9

XLogP3

References

1. Shunli Wang, Yinsheng Li, Limei Tian.  (2025)  Woven cross-linked elastomer strategy for extremely tear-resistant, recyclable elastomer/carbon fiber composites.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.163541]

2. Shunli Wang, Yinsheng Li, Wei Tian, Yunfei Zhao, Lei Ren, Limei Tian.  (2025)  Tough and High-Strength Polyurethane Elastomers via Woven Crosslinking Strategy.  JOURNAL OF POLYMER SCIENCE,      [PMID:] [10.1002/pol.20250414]

3. Shunli Wang, Yinsheng Li, Limei Tian.  (2025)  High-toughness polyurethane elastomers for recyclable carbon fiber-reinforced composites with excellent tear resistance.  COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,      [PMID:] [10.1016/j.compositesa.2025.109140]