Lithium Tetrafluoroborate , 98% , 14283-07-9

Synonym(s):
Lithium borofluoride;Lithium fluoroborate;Lithium tetrafluoroborate

CAS NO.：14283-07-9

Empirical Formula: BF4Li

Molecular Weight: 93.75

MDL number: MFCD00011087

EINECS: 238-178-9

PRODUCT Properties

• Melting point: 293-300 °C (dec.) (lit.)
• Density: 0.852 g/mL at 25 °C
• vapor pressure: 10Pa at 20℃
• Flash point: 6 °C
• storage temp.: Store below +30°C.
• solubility: soluble in Acetonitrile, DMSO
• form: powder
• color: White to off-white
• Specific Gravity: 0.852
• PH: 2.88
• Water Solubility: SOLUBLE
• Sensitive: Hygroscopic
• Merck: 14,5543
• Exposure limits: ACGIH: TWA 2.5 mg/m3; NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
• Stability: Stable. Incompatible with glass, acids, strong bases. Contact with acids releases toxic gas. Moisture-sensitive.
• CAS DataBase Reference: 14283-07-9(CAS DataBase Reference)
• EPA Substance Registry System: Borate(1-), tetrafluoro-, lithium (14283-07-9)

Description and Uses

Lithium tetrafluoroborate is a mild Lewis acid for Diels-Alder reactions. Catalyst for mild and efficient aminolysis of oxiranes. It is a reagent used in the preparation of rechargeable lithium-ion batteries.

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302-H314-H341
• Precautionary statements: P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,T,F,Xn
• Risk Statements: 20/21/22-31-34-36/37/38-23/24/25-11-36/38
• Safety Statements: 22-26-27-36/37/39-45-25-16-36/37
• RIDADR: UN 3260 8/PG 2
• WGK Germany: 3
• F: 3-10
• Hazard Note: Corrosive/Hygroscopic
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 28269090
• Toxicity: LD50 orally in Rabbit: 1638 mg/kg LD50 dermal Rat > 2000 mg/kg