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CAS No 109-63-7 , ethoxyethane Search by region : India

  • Name: ethoxyethane
  • Synonyms: BF3.Et2O;ethoxyethane; compound with bf3; AC1LAPMZ; boron trifluoride-diethyl ether; 109-63-7; Ethyl ether; AC1L1Q19; boron trifluoride diethyl ether;trifluoroborane; trifluoroborane;
  • CAS Registry Number:
  • Transport: UN 2604
  • Melting Point: -60 ºC
  • Flash Point: 48 ºC
  • Boiling Point: 126 ºC
  • Density: 1.12
  • Refractive index: 1.3429-1.3449
  • Safety Statements: R10;R14;R20/22;R35;R48/23
  • Hazard Symbols: T: Toxic;
  • Flash Point: 48 ºC
  • EINECS: 203-689-8
  • Molecular Weight: 141.92781
  • InchiKey: KZMGYPLQYOPHEL-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H10O.BF3/c1-3-5-4-2;2-1(3)4/h3-4H2,1-2H3;
  • Risk Statements: S23;S26;S28A;S36/37/39;S45;S8
  • Molecular Formula: C4H10BF3O
  • Molecular Structure:CAS No:109-63-7 ethoxyethane
References of ethoxyethane
Title: Boron Trifluoride Etherate
CAS Registry Number: 109-63-7
CAS Name: Boron fluoride ethyl ether
Synonyms: boron fluoride etherate; ethyl ether-boron trifluoride complex
Molecular Formula: C4H10BF3O
Molecular Weight: 141.93
Percent Composition: C 33.85%, H 7.10%, B 7.62%, F 40.16%, O 11.27%
Line Formula: (CH3CH2)2O.BF3
Literature References: Prepd by vapor-phase reaction of anhydr ether with BF3: Laubengayer, Finlay, J. Am. Chem. Soc. 65, 884 (1943).
Properties: Fuming liquid, immediately hydrolyzed by moisture in air. d425 1.125. bp 125.7°. mp -60.4°. nD20 1.348. Heat of formation: 12.5 kcal. Heat of soln at 0° in ether: 2.7 kcal.
Melting point: mp -60.4°
Boiling point: bp 125.7°
Index of refraction: nD20 1.348
Density: d425 1.125
CAUTION: On decomposition forms highly toxic fumes of fluorides.
Use: Catalyst in acetylation, alkylation, polymerization, dehydration, and condensation reactions.