| Identification | More | [Name]
Benzo-15-crown-5 | [CAS]
14098-44-3 | [Synonyms]
1,4,7,10,13-PENTAOXA(13)ORTHOCYCLOPHANE
2,3,5,6,8,9,11,12-OCTAHYDRO-1,4,7,10,13-BENZOPENTAOXACYCLOPENTADECIN
2,3-BENZO-1,4,7,10,13-PENTAOXACYCLOPENTADEC-2-ENE
BENZO-15-CROWN-5
BENZO-15-CROWN 5-ETHER
CROWN ETHER/BENZO-15-CROWN-5
1,4,7,10,13-Benzopentaoxacyclopentadecin, 2,3,5,6,8,9,11,12-octahydro-
2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecine
2,3-benzo-1,4,7,10,13-pentaoxacyclopentadecane
2,3-Benzo-15-crown-5
4,7,10,13-Benzopentaoxacyclopentadecin,2,3,5,6,8,9,11,12-octahydro-1
7,10,13-benzopentaoxacyclopentadecin,2,3,5,6,8,9,11,12-octahydro-4
Benzo[6]1,4,7,10,13-pentaoxacyclopentadecane
benzo15c5
denzo15c5
Monobenzo-15-crown-5
Benzo-15-crown-5,97%
2,5,8,11,14-Pentaoxabicyclo[13.4.0]nonadeca-15,17,19-triene
1,2-[Oxybis(ethyleneoxyethyleneoxy)]benzene
2,5,8,11,14-Pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-triene | [EINECS(EC#)]
237-947-6 | [Molecular Formula]
C14H20O5 | [MDL Number]
MFCD00005945 | [Molecular Weight]
268.31 | [MOL File]
14098-44-3.mol |
| Chemical Properties | Back Directory | [Appearance]
ALMOST WHITE TO LIGHT GREY POWDER OR FLAKES | [Melting point ]
78-80 °C (lit.) | [Boiling point ]
371.47°C (rough estimate) | [density ]
1.1846 (rough estimate) | [refractive index ]
1.4825 (estimate) | [storage temp. ]
2-8°C | [form ]
Powder or Flakes | [color ]
Almost white to light gray | [Water Solubility ]
partially soluble | [Sensitive ]
Hygroscopic | [Detection Methods]
GC | [BRN ]
1624106 | [InChI]
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 | [InChIKey]
DSFHXKRFDFROER-UHFFFAOYSA-N | [SMILES]
O1C2=CC=CC=C2OCCOCCOCCOCC1 | [CAS DataBase Reference]
14098-44-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Bis(1,4,7,10,13-benzopentaoxacyclopentadecin, 2,3,5,6,8,9,11,12-octahydro-)(14098-44-3) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Sodium hydroxide-->Tetrahydrofuran-->Tosyl chloride-->Catechol-->Tetrabutylammonium iodide-->GLYCOFUROL-->Ethane, 1,1'-oxybis[2-(2-iodoethoxy)--->O,O'-Bis(2-hydroxyethoxy)benzene-->2,2'-(2,2'-(1,2-phenylenebis(oxy))bis(ethane-2,1-diyl))bis(oxy)diethanol-->(1,2-phenylenebis(oxy))bis(ethane-2,1-diyl)bis(4-methylbenzenesulfonate)-->4'-Bromobenzo-15-crown 5-ether-->4'-Formylbenzo-15-crown 5-ether-->Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)--->Pentaethylene Glycol Dimethanesulfonate-->Tetraethylene glycol di-p-tosylate-->Diethylene glycol bis(p-toluenesulfonate) | [Preparation Products]
ethylene dimethanesulfonate |
| Material Safety Data Sheet(MSDS) | Back Directory | [msds information]
2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin(14098-44-3).msds |
| Hazard Information | Back Directory | [Chemical Properties]
ALMOST WHITE TO LIGHT GREY POWDER OR FLAKES | [Uses]
Benzo-15-crown-5 is used in synthetic chemistry. It plays a major role and involved in complexation through ether oxygen. It is used in phase-transfer catalyst system. It is involved in 'Host-Guest' chemistry to identify the move of essential elements in the body. It can play the part of very complicated biological reactions such as enzyme functions, which finds application in the development of new pharmaceuticals. | [Application]
Benzo-15-crown-5 can be used for sol-gel material extraction to separate lithium isotopes, for making static detection sensors for formic acid gases, and as metal ion complexing agent and phase transfer reagent. | [Definition]
ChEBI: Benzo-15-crown-5 is a crown ether that is 15-crown-5 ortho-fused to a benzene ring. | [Preparation]
synthesis of Benzo-15-crown-5: benzo-15-crown-5 can be produced using Williamson synthesis reaction, featured by interaction between catechol (orto-dihydroxybenzene) and tetraethylene glycol dichloride (1,10-dichloro-3,6,9-trioxadecane) over sodium hydroxide in the n-butanol media (30-h inertatmosphere boiling). The yield of benzo-15-crown-5 produced by this method is 62%, with the basic substance's mass fraction of 95%.
Production of Macrocyclic Polyether Benzo-15-Crown-5 and its Functional Derivatives
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
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