6831-82-9

Basic information

• Product Name: POTASSIUM ISOPROPOXIDE
• Synonyms: Potassium 2-propanolate;Potassium isopropoxide, 99% (metals basis), 5% w/v in isopropanol;Potassium isopropoxide, 5% w/v in isopropanol;Potassium isopropoxide, 5% w/v in 2-propanol, 99% trace metals basis;Potassium Isopropanol;POTASSIUM I-PROPOXIDE;POTASSIUM ISOPROPOXIDE;potassiumisopropoxide,kip,in
• CAS NO: 6831-82-9
• Molecular Formula: C₃H₇KO
• Molecular Weight: 98.19
• EINECS: 229-909-2
• Mol File: 6831-82-9.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 73 °C at 760 mmHg
• Flash Point: 12°(54°F)
• Appearance: Colourless to pale yellow liquid
• Density: 0,86 g/cm3
• Vapor Pressure: 81.3mmHg at 25°C
• Water Solubility: It is soluble in isopropanol and some ethers. Insoluble in water.
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: POTASSIUM ISOPROPOXIDE(CAS DataBase Reference)
• NIST Chemistry Reference: POTASSIUM ISOPROPOXIDE(6831-82-9)
• EPA Substance Registry System: POTASSIUM ISOPROPOXIDE(6831-82-9)

Safety Data

• Statements: 11-34-41
• Safety Statements: 16-26-36/37/39
• RIDADR: 3274
• TSCA: No
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 6831-82-9(Hazardous Substances Data)

Usage

Uses

It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals. They are used in wide range of applications such as colorants and aroma chemicals. They are used in manufacturing detergents and biodiesel. They also act as catalysts in polymerization and isomerizations. Other uses include used for formation of ethers. Also acts as a moderately strong base for deprotonation and base catalysed reactions.

InChI:InChI=1/C3H7O.K/c1-3(2)4;/h3H,1-2H3;/q-1;+1

Upstream product

• 67-63-0 isopropyl alcohol 

Downstream Products

• 10152-58-6 2,2-dimethyl-3-phenyloxirane 
• 19618-17-8 bis-(3-iodo-phenyl)-diazene-N-oxide 
• 26455-31-2 1-isopropoxy-4-nitrobenzene 
• 140-92-1 potassium isopropylxanthate 
• 13021-54-0 1,3-diisopropyl glycerol 
• 625-55-8 isopropyl formate 
• 637-78-5 isopropyl propionate 
• 96-22-0 pentan-3-one 
• 939-48-0 isopropyl benzoate 
• 18362-97-5 isopropyl pentanoate 
• 10170-69-1 dimanganese decacarbonyl 
• 1354935-62-8 (CH(C(CH₃)NC₆H₃(CH(CH₃)2)2)2)Ge(OCH(CH₃)2) 
• 1206804-99-0 (7Z)-7-benzylidene-5-isopropoxy-2-methylthio-4-morpholin-4-yl-5,7-dihydrofuro[3,4-d]pyrimidine 
• 1206805-07-3 (7Z)-7-benzylidene-5-isopropoxy-2-methylthio-4-pyrrolidin-1-yl-5,7-dihydrofuro[3,4-d]pyrimidine 

Relevant articles and documents

Manganese-Mediated C-C Bond Formation: Alkoxycarbonylation of Organoboranes

Alkoxycarbonylations are important and versatile reactions that result in the formation of a new C-C bond. Herein, we report on a new and halide-free alkoxycarbonylation reaction that does not require the application of an external carbon monoxide atmosphere. Instead, manganese carbonyl complexes and organo(alkoxy)borate salts react to form an ester product containing the target C-C bond. The required organo(alkoxy)borate salts are conveniently generated from the stoichiometric reaction of an organoborane and an alkoxide salt and can be telescoped without purification. The protocol leads to the formation of both aromatic and aliphatic esters and gives complete control over the ester's substitution (e.g., OMe, OtBu, OPh). A reaction mechanism was proposed on the basis of stoichiometric reactivity studies, spectroscopy, and DFT calculations. The new chemistry is particularly relevant for the field of Mn(I) catalysis and clearly points to a potential pathway toward irreversible catalyst deactivation.

Preparation method of intermediate for synthesizing 3 -oxo -1 -cyclobutane carboxylic acid

The invention discloses a preparation method for synthesizing 3 -oxo -1 -cyclobutane carboxylic acid intermediate 1, 1 - bis (prop -2 -) 3, 3 -dimethoxycyclobutane -1 and 1 - dicarboxylic acid ester (compound I): using potassium isopropoxide as a base, 1 1 -1 as a solvent, and plays an important role in the yield and purity method of 3 the 3 - final product, DMAc which is prepared 1 - or -2 - I

STABLE BEADLETS OF LIPOPHILIC NUTRIENTS

The invention disclosed in this application relates to novel stable beadlets of lipophilic nutrients comprising an inert core having a coating comprising stabilizing antioxidant and lipophilic nutrient. The beadlets may be coated with one or more coatings to protect the lipophilic ingredients from the atmosphere, specifically the coatings can be used to protect against moisture and/or oxygen. The invention also relates to a process for the preparation of the stable beadlets. The beadlets can be used in medicines and dietary supplements intended to facilitate the reduced risk of macular degeneration, cataract, and several forms of cancer.