potassium t-butoxide
Names
[ CAS No. ]:
865-47-4
[ Name ]:
potassium t-butoxide
[Synonym ]:
potassium,2-methylpropan-2-olate
tBuOK
Kalium-2-methylpropan-2-olat
KOtBu
MFCD00012162
potassium t-butoxide
Potassium tert-butoxide
tert-Butoxide, potassium
potassium 2-methylpropan-2-olate
EINECS 212-740-3
Potassium 2-methyl-2-propanolate
2-Propanol, 2-methyl-, potassium salt (1:1)
Biological Activity
[Description]:
[Related Catalog]:
Chemical & Physical Properties
[ Density]:
0.910 g/mL at 20 °C
[ Boiling Point ]:
275°C
[ Melting Point ]:
256-258 °C (dec.)(lit.)
[ Molecular Formula ]:
C4H9KO
[ Molecular Weight ]:
112.21
[ Flash Point ]:
54 °F
[ Exact Mass ]:
112.029045
[ PSA ]:
23.06000
[ LogP ]:
1.21540
[ Vapour Pressure ]:
1 mm Hg ( 220 °C)
[ Storage condition ]:
Flammables area
[ Stability ]:
Stable, but reacts violently with water and acids, possibly leading to fire. Incompatible with water, acids, halogenated hydrocarbons, alcohols, strong oxidizing agents, ketones, carbon dioxide.
[ Water Solubility ]:
REACTS
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS05
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H228-H260-H314
[ Supplemental HS ]:
Reacts violently with water.
[ Precautionary Statements ]:
P210-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P402 + P404
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
C:Corrosive
[ Risk Phrases ]:
R11;R14;R19;R35
[ Safety Phrases ]:
S16-S26-S36/37/39-S43-S45-S7/9-S8-S43A-S33-S27
[ RIDADR ]:
UN 3274 3/PG 2
[ WGK Germany ]:
1
[ Packaging Group ]:
I
[ Hazard Class ]:
8
[ HS Code ]:
29051900
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915900090
[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%
Articles
Nature 518(7537) , 80-4, (2015)
Heteroaromatic compounds containing carbon-silicon (C-Si) bonds are of great interest in the fields of organic electronics and photonics, drug discovery, nuclear medicine and complex molecule synthesi...
Encapsulation of fish oil with N-stearoyl O-butylglyceryl chitosan using membrane and ultrasonic emulsification processes.Carbohydr. Polym. 123 , 432-42, (2015)
Fish oil-loaded microcapsules were prepared from oil-in-water emulsions using N-stearoyl O-butylglyceryl chitosan as shell material. The emulsions were prepared by both membrane and ultrasonic emulsif...
Utilizing capillary gas chromatography mass spectrometry to determine 4-benzotrifluoride t-butyl ether as a reaction by-product in fluoxetine synthesized using potassium t-butoxide as base.J. Pharm. Biomed. Anal. 31(1) , 63-74, (2003)
Fluoxetine hydrochloride has been prepared using two similar synthetic routes, both of which rely upon an ether formation reaction mediated by a base. The base used can affect the impurity profile of ...