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structure of 865-47-4

Potassium Tert-Butoxide(CAS 865-47-4)

CAS No.: 865-47-4 Brand: MolBest
M. Ft.: C4H9KO Cat. No: G3553363
M. Wt.: 112.21 MDL: MFCD00012162
Storage: Store under inert gas. Use: For laboratory research use only
HS CODE: 2915900090 UN No.: UN 2924 3 /PG II
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRSDS
RG 25G In Stock 4 USD
99%
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RG 100G In Stock 7 USD
99%
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RG 500G In Stock 19 USD
99%
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RG 2.5KG In Stock 58 USD
99%
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RG 25KG In Stock 554 USD
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Applications of 865-47-4

Potassium tert-butoxide has diverse applications in organic synthesis:

  • Base in Organic Reactions: It serves as a strong base in various organic reactions, including Wittig reactions and other nucleophilic substitutions where steric hindrance is a factor.
  • Electron Transfer Reactions: Recent studies have explored its role as an electron donor in coupling reactions and other electron transfer processes.
  • Synthesis of Biaryls: It is utilized in the synthesis of biaryls from aryl halides through radical mechanisms, highlighting its versatility in organic transformations.

Physical and chemical properties of 865-47-4

Acidity coefficient

pK1:18(25°C)

Boiling Point

275°C

BRN

3556712

Density

0.910 g/mL at 20 °C

Exact Mass

112.029045

Flash Point

54 °F

LogP

1.21540

Melting Point

256-258 °C (dec.)(lit.)

Molecular Formula

C4H9KO

Molecular Weight

112.21

pH

13 (5g/l, H2O, 20℃)Hydrolysis

PSA

23.06000

Sensitivity

Moisture Sensitive

Solubility

Soluble in hexane, toluene, diethyl ether and terahydrofuran.

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.

Storage condition

Flammables area

Vapour Pressure

1 mm Hg ( 220 °C)

Water Solubility

REACTS

Spectrums of 865-47-4

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 865-47-4

Retrosynthesis analysis of 865-47-4

Q&A for CAS 865-47-4

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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Download SDS of 865-47-4

Pictograms

Signal Word

Danger

Hazard Statements

H228 Flammable solid
H252 Self-heating in large quantities; may catch fire
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage

Safety Data Sheet

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