960-71-4
Triphenylborane
CAS: 960-71-4
Molecular Formula: C18H15B
960-71-4 - Names and Identifiers
| Name | Triphenylborane |
| Synonyms | Triphenylboron Triphenylborane Borane, triphenyl- triphenylborane solution Triphenylborane solution 0.25 M in THF Triphenylboronsodiumhydroxideadductaqueoussolutionsligh |
| CAS | 960-71-4 |
| EINECS | 213-504-2 |
| InChI | InChI=1/C18H15B/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H |
960-71-4 - Physico-chemical Properties
| Molecular Formula | C18H15B |
| Molar Mass | 242.12 |
| Density | 0.898g/mLat 25°C |
| Melting Point | 145 °C (lit.) |
| Boling Point | 203 °C/15 mmHg (lit.) |
| Flash Point | 1°F |
| Water Solubility | Soluble in aromatic solvents. Insoluble in water. |
| Appearance | Powder |
| Color | off-white |
| BRN | 1961313 |
| Storage Condition | Room Temprature |
| Sensitive | Air Sensitive |
| MDL | MFCD00003007 |
960-71-4 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R19 - May form explosive peroxides R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | ED2367500 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | No |
| Hazard Class | 4.1 |
| Packing Group | III |
960-71-4 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Overview | triphenylborane is useful as a pharmaceutical synthesis intermediate. If inhaling triphenylborane, move the patient to fresh air; If there is skin contact, remove the contaminated clothing and rinse the skin thoroughly with soap and water; if the eyes are in contact, the eyelids should be separated, washed with running water or normal saline, and immediately seek medical treatment; If you eat, immediately rinse, do not emesis, should immediately seek medical treatment. |
| Use | triphenylborane is useful as a pharmaceutical synthesis intermediate. A special low surface energy antifouling coating for ships can be prepared, a metal-free boron-doped carbon material hydrogen peroxide Electroreduction catalyst can be prepared, and an aviation leather cushion and a metal coating can be prepared. |
| category | toxic substances |
| toxicity grade | high toxicity |
| Acute toxicity | oral-rat LD50: 196 mg/kg |
| stimulation data | eyes-rabbit 110 mg/24 h severe |
| flammability hazard characteristics | burning in case of heat and open flame; Discharge of boride spicy stimulus smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Moisture-proof; Separate storage and transportation from food and oxidant |
| extinguishing agent | dry powder, carbon dioxide |
Last Update：2024-04-09 02:00:12
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CAS: 960-71-4
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