Capping B 16 % NMI in THF (Tetrahydrofuran N-methylimidazole V V 84 16) PurOligo
PurOligo
Properties
Safety Information
| Hazard Statement(s) | H225,H302,H314,H335,H336,H351,H361d |
| Precautionary Statement | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Symbol | |
| Signal word | Danger |
| Flash point | -14.4°C |
| Storage Temp. | 5 â 20 °C |
| Storage Class | 3 - Flammable liquids |
| UN Number | 2924 |
Description
Other Notes
Cap B solution contains tetrahydrofuran (THF) pyridine and N-methylimidazole (NMI). It is mixed in situ with Cap A solution during the capping (acetylation) reaction. Pyridine is applied as a mild base while NMI provides a powerful acylation catalyst.
Documents
| SDS |