Molecular Formula | C4H7BF3O4- |
Molar Mass | 186.9 |
Density | 1.353g/mLat 25°C(lit.) |
Melting Point | -47 °C |
Boling Point | 140-148 °C |
Flash Point | 183°F |
Water Solubility | reacts |
Vapor Presure | 95Pa at 20℃ |
Appearance | Liquid |
Color | Clear light yellow to yellow-brown |
Exposure Limit | ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3 |
BRN | 3686177 |
Storage Condition | Store below +30°C. |
Stability | Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere. |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.368(lit.) |
Use | Used as catalyst |
Hazard Symbols | C - Corrosive |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R35 - Causes severe burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. |
UN IDs | UN 1742 8/PG 2 |
WGK Germany | 3 |
RTECS | ED2280000 |
FLUKA BRAND F CODES | 9-21 |
TSCA | Yes |
HS Code | 29420000 |
Hazard Class | 8 |
Packing Group | II |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
properties | boron trifluoride acetic acid complex is combustible acid corrosive, combustible, heated or decomposed by water. Melting point 23 ℃ boiling point 142-145 ℃. Relative density [water = 1]:1.36(20 ℃), colorless liquid in appearance, and the commodity is a grayish yellow to brown liquid containing about 40% boron trifluoride, which is corrosive and decomposes in water. |
Application | Boron trifluoride acetic acid is an acid derivative, mainly used as an organic synthesis catalyst. |
use | as catalyst |