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| | Boron trifluoride-acetic acid complex Basic information |
| | Boron trifluoride-acetic acid complex Chemical Properties |
| Melting point | -47 °C | | Boiling point | 140-148 °C | | density | 1.353 g/mL at 25 °C(lit.) | | vapor pressure | 95Pa at 20℃ | | refractive index | n20/D 1.368(lit.) | | RTECS | ED2280000 | | Fp | 183 °F | | storage temp. | Store below +30°C. | | form | Liquid | | color | Clear light yellow to yellow-brown | | Water Solubility | reacts | | Sensitive | Moisture Sensitive | | BRN | 3686177 | | Exposure limits | ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 | | Stability: | Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere. | | EPA Substance Registry System | Borate(1-), bis(acetato-.kappa.O)difluoro-, hydrogen fluoride (1:2:1), (T-4)- (373-61-5) |
| Hazard Codes | C | | Risk Statements | 22-34-35 | | Safety Statements | 26-36/37/39-45-25 | | RIDADR | UN 1742 8/PG 2 | | WGK Germany | 3 | | F | 9-21 | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | II | | HS Code | 29420000 |
| | Boron trifluoride-acetic acid complex Usage And Synthesis |
| Chemical Properties | colourless liquid | | Uses | It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. It is also used as a desilylating agent. It is also been used in the protodesilylation of the phenyl group as part of the conversion of the dimethylphenylsilyl group into a hydroxyl group with retention of configuration. | | Flammability and Explosibility | Non flammable | | reaction suitability | core: boron
reagent type: Lewis acid
reagent type: catalyst |
| | Boron trifluoride-acetic acid complex Preparation Products And Raw materials |
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