CAS 1202245-65-5

4-ethynyloxane

Description:

4-Ethynyloxane, identified by its CAS number 1202245-65-5, is an organic compound characterized by the presence of both an ethynyl group and an oxane (or tetrahydrofuran) ring. This compound features a five-membered cyclic ether structure, which contributes to its unique chemical properties. The ethynyl group introduces a triple bond, enhancing its reactivity and making it suitable for various synthetic applications, particularly in organic synthesis and polymer chemistry. 4-Ethynyloxane is typically colorless to pale yellow and may have a distinct odor. Its solubility in organic solvents is notable, while its reactivity can lead to polymerization or other chemical transformations under appropriate conditions. Safety considerations are essential when handling this compound, as it may pose risks associated with flammability and toxicity. Overall, 4-ethynyloxane serves as a valuable intermediate in the synthesis of more complex molecules and materials in the field of organic chemistry.

Formula: C₇H₁₀O

Synonyms:

• 4-Ethynyltetrahydro-2H-Pyran
• 2H-Pyran,4-Ethynyltetrahydro
• C-8889

4-Ethynyltetrahydro-2H-pyran

CAS: 1202245-65-5

Formula: C₇H₁₀O

Purity: 97%

Color and Shape: Liquid

Molecular weight: 110.1537

Ref: IN-DA003A0O

4-Ethynyltetrahydro-2H-pyran

CAS: 1202245-65-5

4-Ethynyltetrahydro-2H-pyran

Formula: C₇H₁₀O

Purity: 97%

Color and Shape: clear. almost colourless liquid

Molecular weight: 110.15g/mol

Ref: 54-OR55577

4-ETHYNYLTETRAHYDRO-2H-PYRAN

CAS: 1202245-65-5

Formula: C₇H₁₀O

Purity: 98%

Color and Shape: Liquid

Molecular weight: 110.156

Ref: 10-F467401

4-Ethynyltetrahydro-2H-pyran

Controlled Product

CAS: 1202245-65-5

Applications 4-Ethynyltetrahydro-2H-pyran is useful in the synthesis of preparation of aminopyrazine derivatives useful as PI3k-γ inhibitors.
References Douty, B., et al.: U.S. Pat. Appl. Publ., 132 (2020)

Formula: C₇H₁₀O

Color and Shape: Neat

Molecular weight: 110.15

Ref: TR-E932623