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(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID

CAS No.
56683-55-7
Chemical Name:
(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID
Synonyms
4-CARBOXYBENZO-15-CROWN-5;4'-CARBOXYBENZO-15-CROWN-5;4-Carboxybenzo-15-crown-5, 99+%;4'-Carboxybenzo-15-crown 5-Ether;4'-Carboxybenzo-15-crown 5-ether;4'-Carboxybenzo-15-crown-5 >=98.0%;4'-Carboxybenzo-15-crown 5-Ether >(BENZO-15-CROWN-5)-4'-CARBOXYLIC ACID;(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID;2,3-(4-CARBOXYBENZO)-1,4,7,10,13-PENTAOXACYCLOPENTADEC-2-ENE
CBNumber:
CB6362920
Molecular Formula:
C15H20O7
Molecular Weight:
312.32
MDL Number:
MFCD00143276
MOL File:
56683-55-7.mol
Last updated:2025-06-27 16:22:23

(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID Properties

Melting point 188-191 °C
Boiling point 412.24°C (rough estimate)
Density 1.184
refractive index 1.6380 (estimate)
storage temp. 2-8°C
solubility almost transparency in hot Methanol
form powder to crystal
pka 4.25±0.20(Predicted)
color White to Almost white
BRN 1597153
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
HS Code  29329990
NFPA 704
0
1 0

(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 21874 4′-Carboxybenzo-15-crown-5 ≥98.0% 56683-55-7 1g $303 2024-03-01 Buy
TCI Chemical C1713 4'-Carboxybenzo-15-crown 5-Ether >98.0%(GC)(T) 56683-55-7 1g $571 2024-03-01 Buy
TRC C177645 4''-Carboxybenzo-15-crown-5 56683-55-7 25mg $95 2021-12-16 Buy
TRC C177645 4''-Carboxybenzo-15-crown-5 56683-55-7 50mg $140 2021-12-16 Buy
Biosynth Carbosynth FC62073 4'-Carboxybenzo-15-crown 5-Ether 56683-55-7 250mg $160 2021-12-16 Buy
Product number Packaging Price Buy
21874 1g $303 Buy
C1713 1g $571 Buy
C177645 25mg $95 Buy
C177645 50mg $140 Buy
FC62073 250mg $160 Buy

(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Uses

4''-Carboxybenzo-15-crown-5 is a versatile crown ether used as a reactant in the preparation of β-diketone Gadolinium chelates for the detection of K+ or Mg2+ and Ca2+ ions.

(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 73)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 6322 58
Capot Chemical Co.,Ltd.
+8613336195806 sales@capot.com China 29731 60
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
0431-80514535 13634302652 Extension@chemextension.com CHINA 967 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49733 58
Shanghai Daeyeon Chemicals Co., Ltd
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Ningxia LabsChem Co., Ltd.
0952-9294929 +8613895679378 48472788@qq.com China 352 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42056 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53900 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58

View Lastest Price from (BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(AMINOMETHYL)TRIMETHYLSILANE pictures 2025-06-28 (AMINOMETHYL)TRIMETHYLSILANE
56683-55-7
US $3.00-9.00 / KG 0.1KG 99% g-kg-tons, free sample is available ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

(BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID Spectrum

4'-CARBOXYBENZO-15-CROWN-5 4-CARBOXYBENZO-15-CROWN-5 (BENZO-15-CROWN 5-ETHER)-4'-CARBOXYLIC ACID (BENZO-15-CROWN-5)-4'-CARBOXYLIC ACID 2,3-(4-CARBOXYBENZO)-1,4,7,10,13-PENTAOXACYCLOPENTADEC-2-ENE 2,3,5,6,8,9,11,12-OCTAHYDRO-1,4,7,10,13-BENZOPENTAOXACYCLOPENTADECIN-15-CARBOXYLIC ACID 2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine-15-carboxylic acid 4-Carboxybenzo-15-crown-5, 99+% (Benzo-15-crown 5-Ether)-4'-carboxylic Acid 2,3-(4-Carboxybenzo)-1,4,7,10,13-pentaoxacyclopentadec-2-ene 4'-Carboxybenzo-15-crown-5 >=98.0% 4'-Carboxybenzo-15-crown 5-Ether > 1,4,7,10,13-Benzopentaoxacyclopentadecin-15-carboxylic acid, 2,3,5,6,8,9,11,12-octahydro- 4'-Carboxybenzo-15-crown 5-Ether 4'-Carboxybenzo-15-crown 5-ether 56683-55-7 C15H20O7 Synthetic Reagents Chelation/Complexation Compounds Crown Ethers Macrocycles for Host-Guest Chemistry Crown Ethers Functional Materials Macrocycles for Host-Guest Chemistry