8.10953

Kryptofix^® 22

for synthesis

• Synonym(s): Kryptofix^® 22, 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
• Empirical Formula (Hill Notation): C₁₂H₂₆N₂O₄
• CAS Number: 23978-55-4
• Molecular Weight: 262.35
• UNSPSC Code: 12352005
• EC Index Number: 245-965-0
• NACRES: NA.22
• MDL number: MFCD00005112
• Assay: 99%
• Form: powder

Properties

• Quality Segment: 200
• assay: 99%
• form: powder
• potency: 3400 mg/kg LD₅₀, oral (Rat)
• reaction suitability: core: cryptand
• mp: 112-115 °C
• storage temp.: 2-30°C
• SMILES string: [N+H2]1CCOCCOCC[N+H2]CCOCCOCC1
• 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

Description

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

Safety Information

• pictograms: GHS07
• signalword: Warning
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• hcodes: H315,H319,H335