8.10646

Kryptofix^® 221

for synthesis

• Synonym(s): Kryptofix^® 221, 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane
• 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

Properties

• 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

Description

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

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup