150-46-9
| Name | Triethyl borate |
| CAS | 150-46-9 |
| EINECS(EC#) | 205-760-9 |
| Molecular Formula | C6H15BO3 |
| MDL Number | MFCD00009073 |
| Molecular Weight | 145.99 |
| MOL File | 150-46-9.mol |
Chemical Properties
| Appearance | Colorless liquid; mild odor. Hydrolyzes rapidly depositing boric acid in finely divided crystalline form. |
| Melting point | -84.5 °C |
| Boiling point | 117-118 °C(lit.) |
| density | 0.858 g/mL at 25 °C(lit.) |
| vapor density | 5.04 (vs air) |
| refractive index | n |
| Fp | 52 °F |
| storage temp. | 0-6°C |
| solubility | Miscible with alcohol and ether. |
| form | Liquid |
| color | Colorless |
| Specific Gravity | 0.864 |
| Water Solubility | decomposes |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 1699052 |
| InChI | 1S/C6H15BO3/c1-4-8-7(9-5-2)10-6-3/h4-6H2,1-3H3 |
| InChIKey | AJSTXXYNEIHPMD-UHFFFAOYSA-N |
| SMILES | CCOB(OCC)OCC |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H319-H335 |
| Precautionary statements | P210-P233-P240-P241-P242-P305+P351+P338 |
| Hazard Codes | F |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1176 3/PG 2 |
| WGK Germany | 2 |
| RTECS | ED5075000 |
| F | 21 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29209085 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 STOT SE 3 |
| Toxicity |