Product: Al-CDC
Synonyms: [Al(OH)(transCDC)]
CAS：2387694-85-9
Basic Information
| Unit MF. | C24H30Al2O12 | Unit MW. | 564.45 | ||
| Coordination Metal | Al (Aluminum, +3 valence) | Linkers |
trans-1,4-cyclohexanedicarboxylic acid (H2CDC) |
||
| Pore Size | 5.1 Å（calculated by NLDFT model, ultramicropore） | Pore Volume | 0.15 cm³/g（calculated by NLDFT model, micropore volume） | ||
| Surface Area | 392.4 m²/g（BET specific surface area, N₂ adsorption at 77K） | ||||
| Analog Structure | |||||
Product Property
| Appearance | White powders, hexagonal rod-like morphology（observed by FESEM） | |||
| Particle Size | Specific value not mentioned（FESEM shows uniform particle morphology） | |||
Stability
1) Solution stability: Intact structure and no crystallinity loss in air (6 months), boiling water (14 days), and aqueous solutions of pH=2/12 (14 days)
2) Thermal stability: Thermal decomposition temperature at 725 K（TGA test under N₂ atmosphere, no obvious weight loss below 400℃）
2) Thermal stability: Thermal decomposition temperature at 725 K（TGA test under N₂ atmosphere, no obvious weight loss below 400℃）
Preservation
1) Store in a dry and sealed container at room temperature
2) It is recommended to activate the sample in a vacuum oven at 473 K (200℃) for 12 hours before use to remove impurities in pores
Other Features
Fluorescence: NA
Others: Features single-molecule C₃H₆ trap structure, with synergistic enhancement of C₃H₆ adsorption selectivity via multiple hydrogen bonds and van der Waals forces
Others: Features single-molecule C₃H₆ trap structure, with synergistic enhancement of C₃H₆ adsorption selectivity via multiple hydrogen bonds and van der Waals forces
Applications
1) Gas separation: Capture trace C₃H₆ from C₂H₄ to obtain polymer-grade C₂H₄ (≥99.999%)
2) Trace C₃H₆ recovery: Deep removal of C₃H₆ from naphtha steam cracking products with high breakthrough capacity
2) Trace C₃H₆ recovery: Deep removal of C₃H₆ from naphtha steam cracking products with high breakthrough capacity
Characterizations
References
1) Miao Chang, Zitong Wang, Ruihan Wang, Minghui Liu, Yujie Wang, Dahuan Liu; Angewandte Chemie International Edition, 2025, e202515496, DOI: 10.1002/anie.202515496; Cost-Effective Scalable Production of Ultra-Stable Alkyl MOF Featuring Single-Molecule C₃H₆ Trap for Record Capture of Trace C₃H₆ from C₂H₄
