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Fluka
Cap A (acetic anhydride 10% in THF/pyridine 8 : 1)
49929 -
for DNA synthesis
DOWNLOAD MSDS (PDF)Synonym: Acetic anhydride solution
CAS Number: 108-24-7
MDL number: MFCD00008705
Properties
| grade | for DNA synthesis |
| total impurities | ≤0.005% water |
| density | 0.917 g/mL at 20 °C |
Description
Application
Reagent used in the phosphite triester method of oligonucleotide synthesis for the capping of the remaining free 5’-hydroxyl groups by acetylation. Reagent is suitable for use on ABI synthesizers.
Preparation Note
filtered with a 0.1 μm filter
Price and Availability
Safety Information
| Symbol |    GHS02, GHS05, GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H318-H335 |
| Precautionary statements | P210-P261-P280-P305 + P351 + P338 |
| Supplemental Hazard Statements | May form explosive peroxides. |
| Personal Protective Equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| Hazard Codes | F,C |
| Risk Statements | 11-19-20/22-34 |
| Safety Statements | 16-26-33-36/37/39-45 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 2 |
| Flash Point(F) | 1.4 °F |
| Flash Point(C) | -17 °C |
Technical information & documentation associated with this product is available in the Safety & Documentation tab.
References
Merck 14,56
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