CAS 768-70-7

3-Methoxyphenylacetylene

Description:

3-Methoxyphenylacetylene, with the CAS number 768-70-7, is an organic compound characterized by its phenylacetylene structure substituted with a methoxy group at the meta position of the phenyl ring. This compound typically appears as a colorless to pale yellow liquid and is known for its aromatic properties. It has a molecular formula of C10H10O, indicating the presence of a methoxy group (-OCH3) that enhances its solubility in organic solvents. The compound exhibits a triple bond between the carbon atoms in the acetylene moiety, contributing to its reactivity in various chemical reactions, such as coupling reactions and nucleophilic additions. 3-Methoxyphenylacetylene is used in organic synthesis and materials science, particularly in the development of functionalized polymers and as a building block for more complex organic molecules. Its properties, including boiling point and density, can vary based on purity and environmental conditions. As with many organic compounds, proper handling and safety precautions are essential due to potential toxicity and flammability.

Formula: C₉H₈O

InChI: InChI=1S/C9H8O/c1-3-8-5-4-6-9(7-8)10-2/h1,4-7H,2H3

InChI key: InChIKey=ZASXCTCNZKFDTP-UHFFFAOYSA-N

SMILES: C(#C)C1=CC(OC)=CC=C1

Synonyms:

• 1-Ethynyl-3-Methoxybenzene
• 1-Methoxy-3-ethynylbenzene
• 3-Methoxyphenylacetylene
• 3-Methoxyphenylethyne
• Anisole, m-ethynyl-
• Benzene, 1-ethynyl-3-methoxy-
• m-Anisylacetylene
• m-Ethynylanisole
• m-Methoxyphenylacetylene
• m-Methoxyphenylethyne

3-Ethynylanisole

CAS: 768-70-7

Formula: C₉H₈O

Purity: >97.0%(GC)

Color and Shape: Colorless to Light orange to Yellow clear liquid

Molecular weight: 132.16

Ref: 3B-E0627

3-Methoxyphenylacetylene, 96%

CAS: 768-70-7

It is a useful aromatic compound. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of

Formula: C₉H₈O

Purity: 96%

Molecular weight: 132.16

Ref: 02-H55254

Benzene, 1-​ethynyl-​3-​methoxy-

CAS: 768-70-7

Formula: C₉H₈O

Purity: 96%

Color and Shape: Liquid

Molecular weight: 132.1592

Ref: IN-DA003JES

3-Methoxyphenylacetylene

CAS: 768-70-7

3-Methoxyphenylacetylene

Formula: C₉H₈O

Purity: 97%

Color and Shape: colourless to light yellow liquid

Molecular weight: 132.16g/mol

Ref: 54-OR5956

3-Methoxyphenylacetylene

CAS: 768-70-7

Formula: C₉H₈O

Purity: 96%

Color and Shape: Liquid

Molecular weight: 132.162

Ref: 10-F046073