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;Benzene-15-Crown-5;Benzo-15-crown-5,99%;Monobenzo-15-crown-5;Benzo-15-crown-5,97%;2,3-Benzo-15-crown-5;Benzo-15-crown-5,>98%
- CBNumber:
- CB5223772
- Molecular Formula:
- C14H20O5
- Molecular Weight:
- 268.31
- MDL Number:
- MFCD00005945
- MOL File:
- 14098-44-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Benzo-15-crown-5 98% | 282790 | 5g | $172 |
| Benzo-15-crown 5-Ether >98.0%(GC) | B1154 | 1g | $65 |
| Benzo-15-crown 5-Ether >98.0%(GC) | B1154 | 5g | $225 |
| Benzo-15-crown-5, 97% 97% | 08-0150 | 1g | $53 |
| Benzo-15-crown-5, 97% 97% | 08-0150 | 5g | $210 |
| More product size | |||
| 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) |
| EWG's Food Scores | 1 |
| NIST Chemistry Reference | Bis(1,4,7,10,13-benzopentaoxacyclopentadecin, 2,3,5,6,8,9,11,12-octahydro-)(14098-44-3) |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| 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 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
Benzo-15-crown-5 price More Price(90)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 282790 | Benzo-15-crown-5 98% | 14098-44-3 | 5g | $172 | 2026-04-30 | Buy |
| TCI Chemical | B1154 | Benzo-15-crown 5-Ether >98.0%(GC) | 14098-44-3 | 1g | $65 | 2026-04-30 | Buy |
| TCI Chemical | B1154 | Benzo-15-crown 5-Ether >98.0%(GC) | 14098-44-3 | 5g | $225 | 2026-04-30 | Buy |
| Strem Chemicals | 08-0150 | Benzo-15-crown-5, 97% 97% | 14098-44-3 | 1g | $53 | 2026-04-30 | Buy |
| Strem Chemicals | 08-0150 | Benzo-15-crown-5, 97% 97% | 14098-44-3 | 5g | $210 | 2026-04-30 | Buy |
Benzo-15-crown-5 Chemical Properties,Uses,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.
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.
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
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
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Ningxia LabsChem Co., Ltd. | 0952-9294929 +8613895679378 | 48472788@qq.com | China | 352 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
View Lastest Price from Benzo-15-crown-5 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-17 | benzo-15-crown-5
14098-44-3
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2025-12-23 | Benzo-15-crown-5
14098-44-3
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-06-27 | Benzo-15-crown-5
14098-44-3
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- benzo-15-crown-5
14098-44-3
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- Benzo-15-crown-5
14098-44-3
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- Benzo-15-crown-5
14098-44-3
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
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