291161

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

98%

• Synonym(s): Kryptofix^® 221
• Empirical Formula (Hill Notation): C₁₆H₃₂N₂O₅
• CAS Number: 31364-42-8
• Molecular Weight: 332.44
• Beilstein/REAXYS Number: 616444
• EC Number: 250-592-1
• MDL number: MFCD00005108
• UNSPSC Code: 12352005
• PubChem Substance ID: 24857516
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 98%
• refractive index: n20/D 1.5018 (lit.)
• density: 1.111 g/mL at 20 °C (lit.)
• SMILES string: C1COCCN2CCOCCOCCN(CCO1)CCOCC2
• 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

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane is a cryptand which is capable of forming complexes with metal cations. It is used to bind or trap cationic guests such as Na⁺, Cd²⁺, Zn²⁺ and Eu³⁺.

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
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)