67969-82-8

Basic information

• Product Name: FLUOROBORIC ACID DIETHYL ETHER COMPLEX
• Synonyms: FLUOROBORIC ACID DIETHYL ETHER COMPLEX;TFBA ET2O;TETRAFLUOROBORIC ACID DIETHYL ETHER COMPLEX;borate(1-),tetrafluoro-,hydrogen,compd.with1,1’-oxybis[ethane](1:1);hydrogen tetrafluoroborate(1-), compound with ethyl ether (1:1);TETRAFLUOROBORIC ACID ETHERATE);Tetrafluoroboric acid-diethyl ether complex, 50-55% w/w HBF4;fluoboric acid/ diethyl ether complex
• CAS NO: 67969-82-8
• Molecular Formula: BF₄*C₄H₁₀O*H
• Molecular Weight: 161.93
• EINECS: 240-898-3
• Mol File: 67969-82-8.mol
• Article Data: 1

Chemical Properties

• Flash Point: −40 °F
• Appearance: Colorless to pale orange/Liquid
• Density: 1.19 g/mL at 20 °C(lit.)
• Storage Temp.: 2-8°C
• Water Solubility: Reacts in water.Miscible with dichloromethane.
• Merck: 14,4149
• CAS DataBase Reference: FLUOROBORIC ACID DIETHYL ETHER COMPLEX(CAS DataBase Reference)
• NIST Chemistry Reference: FLUOROBORIC ACID DIETHYL ETHER COMPLEX(67969-82-8)
• EPA Substance Registry System: FLUOROBORIC ACID DIETHYL ETHER COMPLEX(67969-82-8)

Safety Data

• Hazard Codes: F,C
• Statements: 11-14-34
• Safety Statements: 26-36/37/39-43-45
• RIDADR: UN 3129 4.3/PG 2
• WGK Germany: 1
• F: 3
• TSCA: Yes
• HazardClass: 3
• PackingGroup: I
• Hazardous Substances Data: 67969-82-8(Hazardous Substances Data)

Usage

Uses

Tetrafluoroboric acid diethyl ether complex can be used to facilitate phosphine-borane decomplexation from bisphosphine-borane complexes for the preparation of bisphosphine ligands. It can also act as ligands to synthesize with transition-metal complexes.

InChI:InChI=1/C4H10O.BF4/c1-3-5-4-2;2-1(3,4)5/h3-4H2,1-2H3;/q;-1/p+1

Downstream Products

• 1333-74-0 hydrogen 
• 118460-66-5 {FeH(η2-H2)(PPh(OEt)2)4}(BF4) 
• 113180-40-8 {(η-cyclopentadienyl)Ir(AsPh3)H3}BF4 
• 110904-35-3 iron(η2-CS2(C(CH3)2C6H8(O)CH3))(carbonyl)2((phenyl)3phosphine)2{BF4} 
• 120608-47-1 cis-(η5-C5H5Fe(η5-C5H4P(C6H5)2)Re(CO)4Cl(1+) 
• 114033-27-1 {C₅(CH₃)5IrC₈H₆S}⁽²⁺⁾*2(BF₄)^(1-)={C₅(CH₃)5IrC₈H₆S}(BF₄)2 
• 108-59-8 malonic acid dimethyl ester 
• 115512-22-6 {(η5-C5H5(CO)2W)2(μ-TolCC(OH)CTol)}BF4*CH2Cl2 
• 54775-87-0 MoH₂(dppe)2Cl₂ 

Relevant articles and documents

Highly reactive dihydrogen complexes of ruthenium and rhenium: Facile heterolysis of coordinated dihydrogen

The moderately stable cationic dihydrogen complexes [(η-C6Me5)Ru(CO)2(η2-H 2)]BF4 and [(η-C5Me5)Re(CO)(NO)(η2-H2)] BF4 have been prepa