Synonym: 2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin; 2,3-Benzo-1,4,7,10,13-pentaoxacyclopentadecane; Benzo15C5; Monobenzo-15-crown-5
CAS Number: 14098-44-3
Empirical Formula (Hill Notation): C14H20O5
Molecular Weight: 268.31
EC Number: 237-947-6
MDL Number: MFCD00005945
Linear Formula: C14H20O5
Product Type: Chemical
assay |
98% |
InChI |
1S/C14H20O5/c1-2-4-14-13(3-1)18-11-9-16-7-5-15-6-8-17-10-12-19-14/h1-4H,5-12H2 |
InChI key |
FNEPSTUXZLEUCK-UHFFFAOYSA-N |
mp |
78-80 °C (lit.) |
Quality Level |
100 |
SMILES string |
C1COCCOc2ccccc2OCCOCCO1 |
Application: |
Benzo-15-crown-5 can be used as a reactant in the synthesis of a phenol-based benzo-15-crown-5 ether resin. The resulting resin further used for lithium isotope separation, which relies on the selective absorption of the Li-6 isotope. |
General description: |
Benzo-15-crown-5 is a macrocyclic compound that belongs to the class of crown ethers. It is used as a ligand in metal-catalyzed reactions to enhance the reactivity and selectivity by coordinating with metal cations. For instance, it has been utilized in certain metal-catalyzed cross-coupling reactions, such as Suzuki-Miyaura or Stille reactions, to improve the efficiency and selectivity of the transformations. Benzo-15-crown is also employed as a phase-transfer catalyst in organic synthesis. |
Packaging: |
5 g in glass bottle |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
98% |
mp |
78-80 °C (lit.) |
UNSPSC |
12352005 |