ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Crown ether >4,13-Diaza-18-crown 6-ether
4,13-Diaza-18-crown 6-ether

- CAS No.
- 23978-55-4
- Chemical Name:
- 4,13-Diaza-18-crown 6-ether
- Synonyms
- DIAZA-18-CROWN-6;cryptand22;cryptand2.2;KRYPTOFIX 22;CAS_23978-55-4;KRYPTOFIX(R) 22;KRYPTOFIX 22 99+%;Diaza-18-crown-6,98%;KRYPTOFIX 22 POLYMER;7,16-DIAZA-18-CROWN-6
- CBNumber:
- CB9259458
- Molecular Formula:
- C12H26N2O4
- Molecular Weight:
- 262.35
- MOL File:
- 23978-55-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
Melting point | 111-114 °C(lit.) |
---|---|
Boiling point | 405.6°C (rough estimate) |
Density | 1.0807 (rough estimate) |
refractive index | 1.4560 (estimate) |
storage temp. | Store below +30°C. |
pka | 9.00±0.20(Predicted) |
form | Shiny Crystalline Powder |
color | Off-white |
Water Solubility | Soluble in water. |
BRN | 609764 |
CAS DataBase Reference | 23978-55-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() 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 | 26-37/39-37 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | HM1650000 | |||||||||
F | 10 | |||||||||
HS Code | 2934 99 90 | |||||||||
Toxicity | LD50 orally in Rabbit: 3400 mg/kg | |||||||||
NFPA 704 |
|
4,13-Diaza-18-crown 6-ether price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 8.10953 | Kryptofix® 22 for synthesis | 23978-55-4 | 1G | ₹5000 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.10953 | Kryptofix® 22 for synthesis | 23978-55-4 | 5G | ₹15469.99 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 295809 | 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane ≥96% | 23978-55-4 | 1G | ₹14808.6 | 2022-06-14 | Buy |
TCI Chemicals (India) | D2323 | 4,13-Diaza-18-crown 6-Ether | 23978-55-4 | 1G | ₹6700 | 2022-05-26 | Buy |
TCI Chemicals (India) | D2323 | 4,13-Diaza-18-crown 6-Ether | 23978-55-4 | 5G | ₹20200 | 2022-05-26 | Buy |
4,13-Diaza-18-crown 6-ether Chemical Properties,Uses,Production
Chemical Properties
off-white shiny crystalline powder
Uses
1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane is a crown ether, which can be used:
- In the spectroscopic studies of its complex-forming reaction with iodine.
- To prepare the ligand 7,16-bis(5-t-butyl-2-hydroxybenzyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane.
- As a ligand in the study of zirconium facilitated hydrolysis of a dipeptide at neutral pH.
Purification Methods
Twice recrystallise it from *benzene/n-heptane, and dry it for 24hours under high vacuum [Weber & V.gtle Top Curr Chem (Springer Verlag, Berlin) 98 1 1981, D'Aprano & Sesta J Phys Chem 91 2415 1987].
4,13-Diaza-18-crown 6-ether Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 160)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21628 | 55 | Inquiry |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | China | 1803 | 55 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29808 | 58 | Inquiry |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | China | 12186 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 | China | 9304 | 58 | Inquiry |
23978-55-4(4,13-Diaza-18-crown 6-ether)Related Search:
4,13-Diaza-18-crown 6-ether
7,16-Bis(carboxymethyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
7,16-(Ethyleneoxyethylene)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane,7,16-(Oxybisethylene)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane)
7,16-(3,6-Dioxaoctane-1,8-diyl)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane),7,16-[Ethylenebis(oxyethylene)](1,4,10,13-tetraoxa-7,16-diazacyclooctadecane)
4-(Chloromethyl)styrene homopolymer
Isobutyl iodide
18-Crown-6
1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE
Octadecane
7,16-DIBENZYL-1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE,N,N'-DIBENZYL-1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
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KRYPTOFIX 22
1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
KRYPTOFIX 22 POLYMER (SILICA GEL) FOR SYNTHESIS
Diaza-18-crown-6,98%
Diaza-18-crown-6, 98% 500MG
KRYPTOFIX 22 FOR SYNTHESIS
4,13-DIAZA-18-CROWN-6
7,16-DIAZA-18-CROWN-6
1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE, >=96%
KRYPTOFIX 22 POLYMER FOR SYNTHESIS
KRYPTOFIX 22 99+%
1,10-diaza-4,7,13,16-tetraoxacyclooctadecane
1,4,10,13-Tetraoza-7,16-diazacyclooctadecane
4,7,13,16-Tetraoxa-1,10-diazacyclo octadecane
7,16-diaza-1,4,10,13-tetraoxcyclooctadecane
cryptand2.2
cryptand22
KRYPTOFIX(R) 22
KRYPTOFIX(R) 22 POLYMER
KRYPTOFIX 22 POLYMER
CAS_23978-55-4
4,13-Diaza-18-crown6-Ether>
KRYPTOFIX 22 FOR SYNTHESIS 1 G
KRYPTOFIX 22 FOR SYNTHESIS 5 G
DIAZA-18-CROWN-6
4,13-DIAZA-18-CROWN 6-ETHER
1,10-DIAZA-18-CROWN-6
1,7,10,16-TETRAOXA-4,13-DIAZACYCLOOCTADECANE
Kryptofix? 22
23978-55-4
C12H26N2O4
Crown Ethers
Azacrown Ethers
Macrocycles for Host-Guest Chemistry
Chelation/Complexation Compounds
Synthetic Reagents
Azacrown Ethers
Crown Ethers
Functional Materials
Macrocycles for Host-Guest Chemistry