A7301412
Sodium tert-butoxide , 98% , 865-48-5
Synonym(s):
Degassed and low oxygen sodium tert-butoxide solution;Sodium tert-butylate;Sodium-t-butoxide
CAS NO.：865-48-5
Empirical Formula: C4H9NaO
Molecular Weight: 96.1
MDL number: MFCD00040575
EINECS: 212-741-9
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB40.80 | In Stock |
|
| 500G | RMB125.60 | In Stock |
|
| 2.5KG | RMB505.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 180 °C |
| Boiling point: | 180°C/1mmHg |
| Density | 1,104 g/cm3 |
| vapor pressure | 0Pa at 20℃ |
| refractive index | n20/D1.413 |
| Flash point: | 12°C |
| storage temp. | Store below +30°C. |
| solubility | very slightly in Tetrahydrofuran |
| form | Powder |
| color | white to off-white |
| Specific Gravity | 1.104 |
| Water Solubility | reacts |
| Sensitive | Air Sensitive & Hygroscopic |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 3654215 |
| CAS DataBase Reference | 865-48-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Propanol, 2-methyl-, sodium salt (865-48-5) |
Description and Uses
Sodium tert-butoxide is used as a strong base and a non-nucleophilic base. In organic synthesis, it serves as an intermediate in various reactions like condensation, rearrangement and ring-opening. Further, it finds use in agrochemicals, pharmaceuticals, colorants, aroma chemicals, detergents and biodiesel. It acts as a catalyst in polymerization and isomerization reactions.
Safety
| Symbol(GHS) |   GHS02,GHS05 |
| Signal word | Danger |
| Hazard statements | H228-H251-H314 |
| Precautionary statements | P210-P235-P260-P280-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,C,Xi |
| Risk Statements | 11-14-34-37-35-36/37/38-40-19 |
| Safety Statements | 26-36/37/39-43-45-7/8-8-16-36 |
| RIDADR | UN 3206 4.2/PG 2 |
| WGK Germany | 3 |
| F | 1-3-10 |
| TSCA | Yes |
| HazardClass | 4.2 |
| PackingGroup | II |
| HS Code | 29051900 |
