Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

8.10953

Sigma-Aldrich

Kryptofix® 22

for synthesis

Synonym(s):

Kryptofix® 22, 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C12H26N2O4
CAS Number:
23978-55-4
Molecular Weight:
262.35
MDL number:
MFCD00005112
UNSPSC Code:
12352005
EC Index Number:
245-965-0

Quality Level

200

form

powder

potency

3400 mg/kg LD50, oral (Rat)

mp

112-115 °C

storage temp.

2-30°C

InChI

1S/C12H26N2O4/c1-5-15-9-10-17-7-3-14-4-8-18-12-11-16-6-2-13-1/h13-14H,1-12H2/p+2

InChI key

NLMDJJTUQPXZFG-UHFFFAOYSA-P

Application

Kryptofix® 22 for synthesis. CAS 23978-55-4, molar mass 262.35 g/mol.

Analysis Note

Purity (GC): ≥ 99
Identity (IR-spectrum): passes test
Melting point: 112 - 115

Legal Information

Kryptofix is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service