ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Crown ether > 4,13-Diaza-18-crown 6-ether
4,13-Diaza-18-crown 6-ether
4,13-Diaza-18-crown 6-ether Basic information
- Product Name:
- 4,13-Diaza-18-crown 6-ether
- Synonyms:
-
- 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
- CAS_23978-55-4
- CAS:
- 23978-55-4
- MF:
- C12H26N2O4
- MW:
- 262.35
- EINECS:
- 245-965-0
- Product Categories:
-
- Azacrown Ethers
- Crown Ethers
- Functional Materials
- Macrocycles for Host-Guest Chemistry
- Mol File:
- 23978-55-4.mol
More
Less
4,13-Diaza-18-crown 6-ether Chemical Properties
- 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.
- form
- Shiny Crystalline Powder
- pka
- 9.00±0.20(Predicted)
- color
- Off-white
- Water Solubility
- Soluble in water.
- BRN
- 609764
- CAS DataBase Reference
- 23978-55-4(CAS DataBase Reference)
More
Less
Safety Information
- 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
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
More
Less
4,13-Diaza-18-crown 6-ether Usage And Synthesis
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-etherSupplier
Innochem(Beijing) Technology Co.,Ltd. Gold
- Tel
- 010-56541685 13070143590
- sales@innochem.cn
Shanghai Synthfine Chemical Co.,Ltd Gold
- Tel
- 15921303235
- sales@synthfine.com
Jilin Chinese Academy of Sciences-yanshen Technology Gold
- Tel
- 18143011203
- ET-market@chemextension.com
Shandong Dongde New Materials Co., Ltd Gold
- Tel
- 13290191024
- 3887351301@qq.com
Qingdao Gelisi Pharmaceutical Co. , Ltd Gold
- Tel
- 137-9326-8628 13375559818
- cfy69@163.com
More
Less
4,13-Diaza-18-crown 6-ether(23978-55-4)Related Product Information
- 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
- PBFI-AM
- 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane, 7,16-didecyl-
- 5,6-BENZO-4,7,13,16,21,24-HEXAOXA-1,10-DIAZABICYCLO[8.8.8]HEXACOS-5-ENE
- N,N'-BIS(METHOXYMETHYL)DIAZA-18-CROWN-6
- 2-Decyl[7,16-(oxybisethylene)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane)]
- 4,4μ-[1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diylbis(5-methoxy-6,2-benzofurandiyl)]bis-1,3-benzenedicarboxylic acid
- 1,10-Bis(methoxymethyl)-1,10-diaza-4,7,13,16-tetraoxacyclooctadecane
- 7,16-bis(4-methoxybenzyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane