Pharmaceutical Materials

CAS Number: 41233-93-6

Molecular Formula: C5H11KO

Molecular Weight: 126.24 g/mol

Appearance: Liquid or solid (may vary by form and purity)

Density: 0.87-0.90 g/mL

Flash Point: 4°C

Use: Used as a chemical intermediate.

 

Attribute	Details
Chemical Name	Potassium tert-pentoxide
Other Names	Potassium 2-methyl-2-butoxide; Potassium t-amylate (KTA); tert-Amyloxypotassium; 2-Methyl-2-butanol, potassium salt
CAS Registry Number	41233-93-6
Molecular Formula	C5H11KO (also reported as C5H13KO or C6H13KO, depending on the source and representation of the hydrated or ionic form)
Molecular Weight	Approximately 126.24 g/mol to 128.26 g/mol (varying slightly based on the specific form and hydration state)
Physical State	Liquid at room temperature and pressure, colorless to pale yellow
Melting Point	Above 160°C
Boiling Point	81°C
Density	0.90 g/mL at 20°C
Solubility	Soluble in THF, DME, and aromatic hydrocarbons; reacts with water
Sensitivity	Moisture-sensitive; reacts slowly or rapidly with moisture/water depending on conditions
Main Uses	As a strong base reagent in organic synthesis, promoting neutralization of acids and addition reactions of electrophilic reagents; also used in the production of pharmaceutical intermediates
Safety Information	Handle with care due to its strong alkalinity and reactivity with water; follow appropriate safety measures and guidelines for storage and use

Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.

20+ years export experience. If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon.