Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list4,13-Diaza-18-crown 6-ether

4,13-Diaza-18-crown 6-ether

Synonym(s):1,10-Diaza-18-crown-6;1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane;Kryptofix 22

  • CAS NO.:23978-55-4
  • Empirical Formula: C12H26N2O4
  • Molecular Weight: 262.35
  • MDL number: MFCD00005112
  • EINECS: 245-965-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-04-01 18:08:31
4,13-Diaza-18-crown 6-ether Structural

What is 4,13-Diaza-18-crown 6-ether?

Chemical properties

off-white shiny crystalline powder

The Uses of 4,13-Diaza-18-crown 6-ether

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.

What are the applications of Application

1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane is an ether

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].

Properties of 4,13-Diaza-18-crown 6-ether

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)

Safety information for 4,13-Diaza-18-crown 6-ether

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4,13-Diaza-18-crown 6-ether

Related products of tetrahydrofuran

You may like

  • 4,13-Diaza-18-crown 6-Ether CAS 23978-55-4
    4,13-Diaza-18-crown 6-Ether CAS 23978-55-4
    23978-55-4
    View Details
  • Kryptofix® 22 CAS 23978-55-4
    Kryptofix® 22 CAS 23978-55-4
    23978-55-4
    View Details
  • 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane CAS 23978-55-4
    1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane CAS 23978-55-4
    23978-55-4
    View Details
  • 1823368-42-8 98%
    1823368-42-8 98%
    1823368-42-8
    View Details
  • 2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    1307449-08-6
    View Details
  • Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    25408-95-1
    View Details
  • 2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    1805639-70-6
    View Details
  • Lithium Clavulanate
    Lithium Clavulanate
    61177-44-4
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.