1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) CAS 5807-14-7 Purity ≥99.5% (HPLC) Factory High Quality
Manufacturer Supply, High Purity, Commercial Production
Chemical Name: 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD)
CAS: 5807-14-7
Chemical Name | 1,5,7-Triazabicyclo[4.4.0]dec-5-ene |
Synonyms | TBD; 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine |
CAS Number | 5807-14-7 |
CAT Number | RF-PI891 |
Stock Status | In Stock |
Molecular Formula | C7H13N3 |
Molecular Weight | 139.20 |
Melting Point | 125.0~130.0℃ (lit.) |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White to Light Yellow Solid Powder |
Purity / Analysis Method | ≥99.5% by HPLC (% Area) |
Impurities | by HPLC (% Area) |
Urea Impurity | ≤0.50% |
Single Largest Unknown Impurity | ≤0.50% |
Total Impurities | ≤0.50% |
Test Standard | Enterprise Standard |
Usage | Organocatalyst |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) (CAS: 5807-14-7) is a commercially available bicyclic strong guanidine base (pKa=25.98 in CH3CN and pKa=21.00 in THF). TBD is an organic soluble base that has been used effectively for a variety of base-mediated organic transformations such as: Michael reactions, Henry (nitroaldol reactions), Wittig reactions, Horner-Wadsworth-Emmons reactions, transesterification reactions, etherifications, ring-opening polymerizations, tautomerizations and epimerizations, P-C and P-N bond formations, Knoevenagel condensations, deprotonation reactions of phenols, carboxylic acids and C-acids, aminolysis of esters.