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8.10646

Sigma-Aldrich

Kryptofix® 221

for synthesis

Synonym(s):

Kryptofix® 221, 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane

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About This Item

Empirical Formula (Hill Notation):
C16H32N2O5
CAS Number:
31364-42-8
Molecular Weight:
332.44
MDL number:
MFCD00005108
UNSPSC Code:
12352005
EC Index Number:
250-592-1
NACRES:
NA.22

Quality Level

200

form

liquid

reaction suitability

reagent type: reductant

density

1.11 g/cm3 at 20 °C

storage temp.

2-8°C

InChI

1S/C16H32N2O5/c1-7-19-8-2-18-5-11-22-15-13-20-9-3-17(1)4-10-21-14-16-23-12-6-18/h1-16H2

InChI key

HDLXPNDSLDLJHF-UHFFFAOYSA-N

Related Categories

Application

Kryptofix® 221 for synthesis. CAS 31364-42-8, molar mass 332.43 g/mol.

Analysis Note

Purity (GC): ≥ 98
Identity (IR-spectrum): passes test
Density (d 20 °C/ 4 °C): 1.107 - 1.114
Water (according to Karl Fischer): ≤ 0.5

Legal Information

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Certificates of Analysis (COA)

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