Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

3-Methyl-3-(methylsulfonyl)but-1-yne

  • CAS No. 2109226-54-0

  • Cat. No. CS-0147011
  • Molecule weight146.21
  • Purity≥96%
  • MDL No.MFCD32840678

*For research and further manufacturing use only, not for direct human use.

3-Methyl-3-(methylsulfonyl)but-1-yne|CS-0147011

Structure of 2109226-54-0

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 2109226-54-0
  • Cat. No. CS-0147011
  • Purity ≥96%
  • MDL No. MFCD32840678
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₁₀O₂S
  • Molecular Weight 146.21
  • Synonym(s) 3-Methyl-3-(methylsulfonyl)-1-butyne
  • SMILES C#CC(S(=O)(C)=O)(C)C

Description

3-Methyl-3-(methylsulfonyl)but-1-yne features a terminal alkyne group flanked by a sterically hindered tertiary carbon and a strongly electron-withdrawing methylsulfonyl moiety. This combination enhances stability while enabling selective coupling reactions in synthetic workflows. The molecule exhibits robust performance under standard bench conditions, facilitating efficient incorporation into complex molecular architectures.

Application

3-Methyl-3-(methylsulfonyl)but-1-yne serves as a versatile synthetic building block for constructing functionalized alkynes and heterocyclic scaffolds. Its terminal alkyne functionality enables reliable copper-catalyzed coupling reactions, while the sulfone group provides enhanced stability and orthogonal reactivity. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H317
Precautionary Statements : P261-P272-P280-P302+P352-P362+P364-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   34.14
  • LogP   0.4428
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 3-Methyl-3-(methylsulfonyl)but-1-yne sigma3-Methyl-3-(methylsulfonyl)but-1-yne manufacturer3-Methyl-3-(methylsulfonyl)but-1-yne price3-Methyl-3-(methylsulfonyl)but-1-yne structure3-Methyl-3-(methylsulfonyl)but-1-yne SDSbuy 3-Methyl-3-(methylsulfonyl)but-1-yne3-Methyl-3-(methylsulfonyl)but-1-yne supplier3-Methyl-3-(methylsulfonyl)but-1-yne uses3-Methyl-3-(methylsulfonyl)but-1-yne molecular weightprice of 3-Methyl-3-(methylsulfonyl)but-1-yne3-Methyl-3-(methylsulfonyl)but-1-yne chemical name formula of 3-Methyl-3-(methylsulfonyl)but-1-yne
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label