| send us an inquiry |
LC1127 Borontrifluoride-tetrahydrofuran complexfor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC28127 | Glass bottle | 100 ml | 23.40 |
| AC28127 | Glass bottle | 500 ml | 74.70 |
| Product information | |
| Hill Formula | C4H8BF3O |
| Chemical formula | BF3*C4H6O |
| HS Code | 2942 00 00 |
| EC number | 207-325-9 |
| Molar mass | 139.91 g/mol |
| CAS number | 462-34-0 |
| Chemical and physical data | |
| Ignition temperature | 250 °C DIN 51794 |
| Solubility | (20 °C) Hydrolysis |
| Melting point | 12 °C |
| Molar mass | 139.91 g/mol |
| Density | 1.27 g/cm3 (20 °C) |
| pH value | < - 1 (50 g/l, H2O) |
| Vapor pressure | 7 hPa (20 °C) |
| Explosion limit | 2.3 – 17.7 %(V) |
| Flash point | 92 °C |
| Viscosity kinematic | 4.00 mm2/s (20 °C) |
| Safety information | |
| R Phrase | R 20/22-35-48/23 Harmful by inhalation and if swallowed.Causes severe burns.Toxic: danger of serious damage to health by prolonged exposure through inhalation. |
| S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | corrosive, toxic |
| Hazard Symbol |  Toxic |
| Storage class | 6.1A Combustible substances, toxic |
| WGK | WGK 1 slightly water endangering |
| Disposal | 23 Hydrogen fluoride and inorganic fluorides as well as solutions thereof must be handled with extreme caution. Do not permit contact of any kind under any circumstances and be sure to work under an efficient fume cupboard with the front screen closed. Residues dissolved in water can be precipitated as calcium fluoride. Solids or precipitate: container I; filtrate: container D or E. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2922 CORROSIVE LIQUID, TOXIC, N.O.S.(BORONTRIFLUORIDE-TETRAHYDROFURAN COMPLEX), 8 (6.1), II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 2922 CORROSIVE LIQUID, TOXIC, N.O.S.(BORONTRIFLUORIDE-TETRAHYDROFURAN COMPLEX), 8 (6.1), II |
| Toxicological data | |
| LD 50 oral | LD50 rat > 200 – 2000 mg/kg |
| Specifications | |
| Assay BF3 (acidimetric) | ∼50% |
| Density (d 20 °C/ 4 °C) | 1.265 – 1.275 |
– as quinine at 365 nm