ChemicalBook > CAS DataBase List > Benzo-15-crown-5

Benzo-15-crown-5

Product Name
Benzo-15-crown-5
CAS No.
14098-44-3
Chemical Name
Benzo-15-crown-5
Synonyms
2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine;denzo15c5;benzo15c5;BENZO-15-CROWN-5;Monobenzo-15-crown-5;Benzo-15-crown-5,99%;Benzo-15-crown-5,97%;2,3-Benzo-15-crown-5;Benzo-15-crown-5,>98%;BENZO-15-CROWN 5-ETHER
CBNumber
CB5223772
Molecular Formula
C14H20O5
Formula Weight
268.31
MOL File
14098-44-3.mol
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Benzo-15-crown-5 Property

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. 
Inert atmosphere,Room Temperature
form 
Powder or Flakes
color 
Almost white to light gray
Water Solubility 
partially soluble
Sensitive 
Hygroscopic
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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
RTECS 
DI5400000
F 
3-10
Hazard Note 
Irritant
HS Code 
29329995
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
282790
Product name
Benzo-15-crown-5
Purity
98%
Packaging
5g
Price
$157
Updated
2024/03/01
TCI Chemical
Product number
B1154
Product name
Benzo-15-crown 5-Ether
Purity
>98.0%(GC)
Packaging
1g
Price
$71
Updated
2024/03/01
TCI Chemical
Product number
B1154
Product name
Benzo-15-crown 5-Ether
Purity
>98.0%(GC)
Packaging
5g
Price
$313
Updated
2024/03/01
Alfa Aesar
Product number
A16011
Product name
Benzo-15-crown-5, 98%
Packaging
1g
Price
$39.65
Updated
2024/03/01
Alfa Aesar
Product number
A16011
Product name
Benzo-15-crown-5, 98%
Packaging
5g
Price
$149
Updated
2024/03/01
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Benzo-15-crown-5 Chemical Properties,Usage,Production

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.

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

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.

Benzo-15-crown-5 Preparation Products And Raw materials

Raw materials

Tetrabutylammonium iodide GLYCOFUROL Tosyl chloride Tetrahydrofuran Catechol Sodium hydroxide

Preparation Products

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View Lastest Price from Benzo-15-crown-5 manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Benzo-15-crown-5 14098-44-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Hebei Yanxi Chemical Co., Ltd.
Product
Benzo-15-crown-5 14098-44-3
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-20
Hebei Mojin Biotechnology Co., Ltd
Product
Benzo-15-crown-5 14098-44-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-25

14098-44-3, Benzo-15-crown-5Related Search:

Benzothiazole 1H-Benzotriazole 15-Crown-5 12-Crown-4 Benzimidazole Thianaphthene 2-Mercaptobenzothiazole Benzoic acid, C12-15-alkyl esters Benzo-18-crown-6 BENZO-12-CROWN-4 Benzo[b]thien-2-ylboronic acid 4-NITROBENZO-15-CROWN-5 4-Aminobenzo-15-crown-5 hydrochloride 4'-FORMYLBENZO-15-CROWN 5-ETHER (BENZO-15-CROWN-5)-4'-CARBOXYLIC ACID,(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID BIS[(BENZO-15-CROWN-5)-15-YLMETHYL] PIMELATE 4-TERT-BUTYLBENZO-15-CROWN-5 1-PENTADECENE

  • Benzo-15-crown-5, 99% 2.5GR
  • CROWN ETHER/BENZO-15-CROWN-5 FOR SYNTHES
  • 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
  • 6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-5H-benzocyclopentadecene
  • Benzo-15-crown-5,99%
  • denzo15c5
  • Monobenzo-15-crown-5
  • 2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine
  • 2,3-BENZO-1,4,7,10,13-PENTAOXACYCLOPENTADEC-2-ENE
  • 2,3,5,6,8,9,11,12-OCTAHYDRO-1,4,7,10,13-BENZOPENTAOXACYCLOPENTADECIN
  • 1,4,7,10,13-PENTAOXA(13)ORTHOCYCLOPHANE
  • BENZO-15-CROWN-5
  • BENZO-15-CROWN 5-ETHER
  • CROWN ETHER/BENZO-15-CROWN-5
  • Benzo-15-crown-5,97%
  • Crown ether/Benzo-15-crown-5 for synthesis
  • 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
  • Benzo-15-crown 5-Ether &gt
  • Benzo-15-crown-5, 98%, reagent grade
  • Benzo-15-crown-5,>98%
  • 14098-44-3 Benzo-15-crown-5
  • 2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(19),15,17-triene
  • Benzo -15- crown ether -5
  • Benzo-15-crown-5(2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin)
  • 14098-44-3
  • C14H20O5
  • Synthetic Reagents
  • Chelation/Complexation Compounds
  • Crown Ethers
  • Macrocycles for Host-Guest Chemistry
  • crown ether
  • Crown Ethers
  • Functional Materials
  • Macrocycles for Host-Guest Chemistry
  • Chelation/Complexation Compounds
  • Crown Ethers
  • Synthetic Reagents