1,5,7-Triazabicyclo[4.4.0]dec-5-ene CAS 5807-14-7
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1,5,7-Triazabicyclo[4.4.0]dec-5-ene, CAS No. 5807-14-7, is a white to light yellow crystalline/powdered substance; it belongs to the class of bicyclic glycol organic superbases, soluble in various organic solvents (such as acetonitrile, THF, etc.), with extremely strong alkalinity. It is a highly active, nucleophilic base catalyst that can gently carry out organic reactions such as deprotonation, ring-opening polymerization, addition, condensation, ester exchange, etc.
| Item | Specifications |
| CAS | 5807-14-7 |
| Appearance | White to light yellow crystals |
| Boiling point | 22.3 °C |
| Density | 0.89 g/mL at 20 °C |
| Vapor pressure | 0Pa at 25℃ |
1. Organic synthesis catalysts
Catalyze classic organic reactions such as Michael addition, Kekulé condensation, Henry reaction, Wittig reaction, Horner-Wadsworth-Emmons reaction, ester exchange, ester amide hydrolysis, etc.
Efficient deprotonation of acidic C-H bonds, phenols, carboxylic acids to construct chemical bonds such as C-C, C-N, C-P
2. Polymerization catalysts
Ring-opening polymerization of monomers such as lactones, esters, epoxides, for the preparation of polybutylene sebacate, degradable polyesters, functional polymer materials; controllable polymerization, regulation of molecular weight and microstructure
Polyurethane, epoxy resin curing / polymerization catalysis
3. Carbon dioxide capture / conversion
1,5,7-Triazabicyclo[4.4.0]dec-5-ene CAS 5807-14-7 for CO₂ fixation, ring addition reaction, CO₂ resource utilization to synthesize green chemicals such as carbonates
• Standard Packing: 25 kg/bag; 25 kg/drum
• MOQ: to be confirmed by grade and destination
• Lead Time: to be confirmed by order quantity and production schedule
• Shipping: sea / air / express options available
• Store in a cool, dry, and well-ventilated place.
• Keep container tightly closed and protected from moisture.
• Avoid direct sunlight, heat, and open flame.
• Follow SDS guidance for incompatible materials.
