ChemicalBook >> CAS DataBase List >>Sodium tert-butoxide
Sodium tert-butoxide
- CAS No.
- 865-48-5
- Chemical Name:
- Sodium tert-butoxide
- Synonyms
- sodium 2-methylpropan-2-olate;SODIUM T-BUTOXIDE;SODIUM TERTIARY BUTOXIDE;STB;NatB;SODIUM TERT-BUTYLATE;Sodium ter-butoxide;Sodium tert-;tert-Butyloxysodium;Sodium tert-butoxide ,99%
- CBNumber:
- CB8169233
- Molecular Formula:
- C4H9NaO
- Molecular Weight:
- 96.1
- MDL Number:
- MFCD00040575
- MOL File:
- 865-48-5.mol
- MSDS File:
- SDS
Last updated:2024-04-25 13:42:50
| 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) |
SAFETY
Risk and Safety Statements
| 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 | |||||||||
| NFPA 704 |
|
Sodium tert-butoxide price More Price(47)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.18374 | Sodium tert-butylate for synthesis | 865-48-5 | 100g | $72.4 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.18374 | Sodium tert-butylate for synthesis | 865-48-5 | 1kg | $164 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.18374 | Sodium tert-butylate for synthesis | 865-48-5 | 5kg | $652 | 2024-03-01 | Buy |
| Sigma-Aldrich | 702706 | Sodium tert-butoxide solution 2?MinTHF,ZerO2? | 865-48-5 | 4x1mL | $18.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 359270 | Sodium tert-butoxide 97% | 865-48-5 | 5g | $39.5 | 2024-03-01 | Buy |
Sodium tert-butoxide Chemical Properties,Uses,Production
Chemical Properties
white to light tan crystalline powder
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.
Flammability and Explosibility
Highly flammable
Purification Methods
Its solubility in tert-BuOH is 0.208M at 30.2o and 0.382M at 60o, and it is quite soluble in tetrahydrofuran (32g/100g). It should not be used if it has a brown colour. [Feuer J Am Chem Soc 78 4364 1956, Hurd Inorg Synth I 87 1939, IR: Seubold J Org Chem 21 156 1956, Beilstein 1 IV 1609.]
Sodium tert-butoxide Preparation Products And Raw materials
Raw materials
Preparation Products
methyl 3-(2-chloro-3，3，3-trifluoro-1-propenyl)-2，2-di-methyl-cyclopropane carboxylate
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
7-Methoxycoumarin
6,6'-Dimethyl-2,2'-dipyridyl
5,5'-DIMETHYL-2,2'-DIPYRIDYL
tert-Butanol
4-BENZYLOXY-2-CHLOROPYRIMIDINE
2,4,5-Trifluorophenylacetic acid
3-MORPHOLINOPHENOL
3-Morpholinobenzaldehyde
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Global( 646)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing Sinoda Biological Technology Co., Ltd | +8613401983379 | sales@njmcn.cn | CHINA | 74 | 58 |
| Henan Allgreen Chemical Co.,LTD | +86-37155567971 +86-13633837469 | info@allgreenchem.com | China | 5986 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7845 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 | admin@hbsaisier.cn | China | 747 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Hangzhou Bayee Chemical Co., Ltd. | 0086-571-86990109 | rachelhoo@bayeechem.com | China | 104 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
Related articles
- A kind of preparation technology of sodium tert-butoxide
- This paper introduces a preparation process of sodium tert-butoxide
- Mar 15，2022
View Lastest Price from Sodium tert-butoxide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-25 | Sodium tert-butoxide
865-48-5
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/Month | Hebei Saisier Technology Co., LTD | |
 |
2024-01-18 | sodium tert-butoxide
865-48-5
|
US $6.00-0.60 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2023-12-27 | Sodium tert-butoxide
865-48-5
|
US $8.00 / kg | 1kg | 99% | 2000 | Hebei Jingbo New Material Technology Co., Ltd |
-
- Sodium tert-butoxide
865-48-5
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
-
- sodium tert-butoxide
865-48-5
- US $6.00-0.60 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Sodium tert-butoxide
865-48-5
- US $8.00 / kg
- 99%
- Hebei Jingbo New Material Technology Co., Ltd
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865-48-5
C4H9NaO
C4H9ONa
NaOCCH33
C4H10ONa