ChemicalBook >> CAS DataBase List >>[2,5]-DIBENZO-21-CROWN-7

[2,5]-DIBENZO-21-CROWN-7

[2,5]-DIBENZO-21-CROWN-7 structure

CAS No.: 14098-41-0

Chemical Name:: [2,5]-DIBENZO-21-CROWN-7

Synonyms: DIBENZO-21-CROWN-7;Dibenzo-21-crown-7 97%;[3,4]-DIBENZO-21-CROWN-7;[2,5]-DIBENZO-21-CROWN-7;DIBENZO-21-CROWN 7-ETHER;Dibenzo-21-crown7-Ether>3,4-DIBENZO-21-CROWN-7 98%;[3,4]-Dibenzo-21-crown-7,98%;Dibenzo[b,k]-1,4,7,10,13,16,19-heptaoxacycloheneicosane;6,7,10,12,13,15,16,23,24-DECAHYDRODIBENZO[B,H][1,4,7,10,13,16,19]HEPTAOXACYCLOHENEICOSIN

CBNumber:: CB8223490

Molecular Formula:: C22H28O7

Molecular Weight:: 404.45

MDL Number:: MFCD00068646

MOL File:: 14098-41-0.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

Request For Quotation

[2,5]-DIBENZO-21-CROWN-7 Properties

Melting point	103-107 °C(lit.)
Boiling point	486.07°C (rough estimate)
Density	1.1710 (rough estimate)
refractive index	1.6380 (estimate)
solubility	almost transparency in hot Toluene
form	Fluffy Amorphous Powder
color	White
BRN	1693830

SAFETY

Risk and Safety Statements

Symbol(GHS)

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

Risk Statements

36/37/38

Safety Statements

37/39-26

WGK Germany

HS Code

29329990

NFPA 704

	0
2		0

[2,5]-DIBENZO-21-CROWN-7 price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	477249	Dibenzo-21-crown-7 97%	14098-41-0	1g	$160	2024-03-01	Buy
TCI Chemical	D2878	Dibenzo-21-crown 7-Ether >96.0%(GC)	14098-41-0	1g	$222	2024-03-01	Buy
TRC	D533930	Dibenzo-21-crown 7-Ether	14098-41-0	100mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FD62085	Dibenzo-21-crown 7-Ether	14098-41-0	1g	$82	2021-12-16	Buy
Biosynth Carbosynth	FD62085	Dibenzo-21-crown 7-Ether	14098-41-0	2g	$139	2021-12-16	Buy

Product number	Packaging	Price	Buy
477249	1g	$160	Buy
D2878	1g	$222	Buy
D533930	100mg	$75	Buy
FD62085	1g	$82	Buy
FD62085	2g	$139	Buy

[2,5]-DIBENZO-21-CROWN-7 Chemical Properties,Uses,Production

Chemical Properties

white fluffy amorphous powder

[2,5]-DIBENZO-21-CROWN-7 synthesis

Synthesis of [2,5]-DIBENZO-21-CROWN-7 from 1,5-BIS(O-HYDROXYPHENOXY)-3-OXAPENTANE and 1,2-Bis(2-chloroethoxy)ethane

[2,5]-DIBENZO-21-CROWN-7 Preparation Products And Raw materials

Raw materials

Phenol, 2,2'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxy)]bis- Diethylene Glycol Dimethanesulfonate DIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE) 1,2-Bis[2-(2-formylphenoxy)ethoxy]ethane 1,5-BIS(O-HYDROXYPHENOXY)-3-OXAPENTANE

Triethylene Glycol Dimethanesulfonate 1,2-Bis(2-chloroethoxy)ethane Salicylaldehyde

1of2

Preparation Products

[2,5]-DIBENZO-21-CROWN-7 Suppliers

Global( 85)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
PT CHEM GROUP LIMITED	+86-85511178 +86-85511178	peter68@ptchemgroup.com	China	35453	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49999	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33349	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94838	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006608290; 18621169109	market03@meryer.com	China	40241	62

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
Dayang Chem (Hangzhou) Co.,Ltd.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62

14098-41-0([2,5]-DIBENZO-21-CROWN-7)Related Search:

Tetraphenylmethane 15-Crown-5 [12]Cycloparaphenylene [2,5!-DIBENZO-21-CROWN-7, 97 1,5-BIS(O-HYDROXYPHENOXY)-3-OXAPENTANE

[2,5]-DIBENZO-21-CROWN-7

1of2

[2,5]-DIBENZO-21-CROWN-7 [3,4]-DIBENZO-21-CROWN-7 6,7,9,10,12,13,20,21,23,24-DECAHYDRODIBENZO[B,K][1,4,7,10,13,16,19]HEPTAOXACYCLO HENEICOSIN 6,7,10,12,13,15,16,23,24-DECAHYDRODIBENZO[B,H][1,4,7,10,13,16,19]HEPTAOXACYCLOHENEICOSIN DIBENZO-21-CROWN-7 DIBENZO-21-CROWN 7-ETHER 3,4-DIBENZO-21-CROWN-7 98% [3,4]-Dibenzo-21-crown-7,98% Dibenzo[b,k]-1,4,7,10,13,16,19-heptaoxacycloheneicosane 6,7,9,10,12,13,20,21,23,24-Decahydrodibenzo[b,k][1,4,7,10,13,16,19]heptaoxacyclohenicosine Dibenzo-21-crown7-Ether> Dibenzo[b,k][1,4,7,10,13,16,19]heptaoxacycloheneicosin, 6,7,9,10,12,13,20,21,23,24-decahydro- Dibenzo-21-crown-7 97% 14098-41-0 C22H28O7 Synthetic Reagents Chelation/Complexation Compounds Crown Ethers Macrocycles for Host-Guest Chemistry Crown Ethers Functional Materials Macrocycles for Host-Guest Chemistry Chelation/Complexation Compounds Crown Ethers Synthetic Reagents