1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine, polymer-bound
ALDRICH/358754 - 200-400 mesh, extent of labeling: 2.6 mmol/g loading, 2 % cross-linked with divinylbenzene
Synonym: 1,3,4,6,7,8-
Product Type: Chemical
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| crosslinking | 2 % cross-linked with divinylbenzene |
| extent of labeling | 2.6 mmol/g loading |
| particle size | 200-400 mesh |
| Quality Level | 200  |
| reaction suitability | reaction type: solution phase peptide synthesis |
| reactivity: proton reactive |
| Features and Benefits: | This versatile polymer-bound base has been used as a reusable basic catalyst foe regioselective acylations; as both a base for the deprotonation of phenols and as a scavenger of excess phenil in the synthesis of aryl ethers from phenols; in the addition of dialkyl phosphites to a variety of carbonyl compounds, as well as, serving as a catalyst in the nitroaldol (Henry) reaction; and as a scavenger of activated ester electophiles. |
| Packaging: | 1, 5, 25 g in glass bottle |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3263 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352128 |