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Dibenzo-24-crown-8

CAS No.
14174-09-5
Chemical Name:
Dibenzo-24-crown-8
Synonyms
DIBENZO-24-CROWN-8;Diabenzo-24-Bcrown-8;Dibenzo-24-crown-8,98%;Dibenzo-24-crown-8 98%;beta-Dibenzo-24-crown-8;DIBENZO-24-CROWN 8-ETHER;[4,4]-DIBENZO-24-CROWN-8;[4,4]-Dibenzo-24-crown-8,98%;Dibenzo-24-crown 8-Ether >CROWN ETHER/DIBENZO-24-CROWN-8
CBNumber:
CB3219045
Molecular Formula:
C24H32O8
Molecular Weight:
448.51
MDL Number:
MFCD00005101
MOL File:
14174-09-5.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:37

Dibenzo-24-crown-8 Properties

Melting point 103-105 °C(lit.)
Boiling point 517.23°C (rough estimate)
Density 1.1606 (rough estimate)
refractive index 1.5500 (estimate)
storage temp. Store below +30°C.
solubility almost transparency in hot Methanol
form crystal
color white
Sensitive air sensitive
BRN 1693744
InChIKey UNTITLLXXOKDTB-UHFFFAOYSA-N
CAS DataBase Reference 14174-09-5(CAS DataBase Reference)
NIST Chemistry Reference Tetracosamethylcyclododecasiloxane(14174-09-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29329995
NFPA 704
0
2 0

Dibenzo-24-crown-8 price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.13755 Crown ether/Dibenzo-24-crown-8 for synthesis 14174-09-5 1g $85.4 2024-03-01 Buy
Sigma-Aldrich 8.13755 Crown ether/Dibenzo-24-crown-8 for synthesis 14174-09-5 5G $314 2024-03-01 Buy
Sigma-Aldrich 253197 Dibenzo-24-crown-8 98% 14174-09-5 1g $101 2024-03-01 Buy
Sigma-Aldrich 253197 Dibenzo-24-crown-8 98% 14174-09-5 5g $273 2024-03-01 Buy
TCI Chemical D1830 Dibenzo-24-crown 8-Ether >98.0%(GC) 14174-09-5 1g $86 2024-03-01 Buy
Product number Packaging Price Buy
8.13755 1g $85.4 Buy
8.13755 5G $314 Buy
253197 1g $101 Buy
253197 5g $273 Buy
D1830 1g $86 Buy

Dibenzo-24-crown-8 Chemical Properties,Uses,Production

Chemical Properties

white powder

Purification Methods

Recrystallise it from EtOH, and dry in a vacuum at 60o over P2O5 for 16hours. [Delville et al. J Am Chem Soc 109 7293 1987, V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.]

Dibenzo-24-crown-8 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 122)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Hangzhou Cyanochem Co., Ltd.
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career henan chemical co
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Hefei TNJ Chemical Industry Co.,Ltd.
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Hefei Hirisun Pharmatech Co., Ltd
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Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Shaanxi Didu New Materials Co. Ltd
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PT CHEM GROUP LIMITED
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GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50002 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58

View Lastest Price from Dibenzo-24-crown-8 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Dibenzo-24-crown-8 pictures 2019-12-25 Dibenzo-24-crown-8
14174-09-5
US $1.00 / KG 1KG 99% 200kg Career Henan Chemical Co
CROWN ETHER/DIBENZO-24-CROWN-8 [4,4]-DIBENZO-24-CROWN-8 6,7,9,10,12,13,20,21,23,24,26,27-DODECAHYDRODIBENZ[B,N]-1,4,7,10,13,16,19,22-OCTAOXYCYCLOTETRACOSANE 2,3,14,15-DIBENZO-1,4,7,10,13,16,19,22-OCTAOXACYCLOTETRACOSA-2,14-DIENE Dibenzo-24-crown-8=2,3,14,15-Dibenzo-1,4,7,10,1 n](1,4,7,10,13,16,19,22)octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-Dibenzo[b Dibenzo-24-crown-8,98% 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane DIBENZO-24-CROWN-8 DIBENZO-24-CROWN-8,1,4,7,10,17,20,23,26-OCTAOXA[10,10]ORTHOCYCLOPHANE DIBENZO-24-CROWN 8-ETHER 2,3,14,15-Dibenzo-1,4,7,10,13,16,19,22-octaoxacyclotetracosa-2,14-diene, 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane [4,4]DB24C8-Dibenzo crown ether 1,1'-(Ethylenebisoxybisethylenebisoxy)-2,2'-(ethylenebisoxybisethylenebisoxy)bisbenzene 1,2-[(1,2-Phenylene)bis(oxyethyleneoxyethyleneoxyethyleneoxy)]benzene 2,2'-[Ethylenebis(oxyethyleneoxy)]-[1,1'-[ethylenebis(oxyethyleneoxy)]bisbenzene] [4,4]-Dibenzo-24-crown-8,98% Diabenzo-24-Bcrown-8 CROWN ETHER/DIBENZO-24-CROWN-8 FOR SYNTH Dibenzo-24-crown-8 98% 6,7,9,10,12,13,15,16,18,19,21,22-Dodecahydrodibenzo[b,e][1,4,7,10,13,16,19,22]octaoxacyclotetracosine Crown ether/Dibenzo-24-crown-8 for synthesis 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenzo[b,N][1,4,7,10,13,16,19,22]octaoxacyclotetracosine beta-Dibenzo-24-crown-8 Dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin, 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro- dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro- 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenz[b,n][1,4,... Dibenzo-24-crown 8-Ether > 14174-09-5 C24H32O8 Chelation/Complexation Compounds Macrocycles for Host-Guest Chemistry Crown Ethers Synthetic Reagents crown ether Macrocycles for Host-Guest Chemistry Crown Ethers Functional Materials