CAS 766-82-5

3-Methylphenylacetylene

Description:

3-Methylphenylacetylene, also known as 3-methyl-1-phenylethyne, is an organic compound characterized by its alkyne functional group, featuring a triple bond between carbon atoms. It has a molecular formula of C10H10 and consists of a phenyl group substituted with a methyl group at the meta position relative to the acetylene group. This compound is typically a colorless to pale yellow liquid with a distinct aromatic odor. It is relatively insoluble in water but soluble in organic solvents such as ethanol and ether. 3-Methylphenylacetylene is known for its applications in organic synthesis, particularly in the preparation of various pharmaceuticals and fine chemicals. Due to the presence of the alkyne functional group, it can participate in various chemical reactions, including cycloadditions and cross-coupling reactions. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate protective equipment should be used to minimize exposure.

Formula: C₉H₈

InChI: InChI=1S/C9H8/c1-3-9-6-4-5-8(2)7-9/h1,4-7H,2H3

InChI key: InChIKey=RENYIDZOAFFNHC-UHFFFAOYSA-N

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

Synonyms:

• (3-Methylphenyl)ethyne
• 1-Ethynyl-3-Methylbenzene
• 1-Methyl-3-ethynylbenzene
• 3-Ethynyltoluene
• 3-Methyl phenylacetylene
• 3-Methylethynylbenzene
• 3-Methylphenylacetylene
• 3-Tolylacetylene
• Benzene, 1-ethynyl-3-methyl-
• Toluene, m-ethynyl-
• m-Ethynyltoluene
• m-Methylphenylacetylene

3-Ethynyltoluene

CAS: 766-82-5

Formula: C₉H₈

Purity: >98.0%(GC)

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

Molecular weight: 116.16

Ref: 3B-E0665

m-Tolylacetylene, 97%

CAS: 766-82-5

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 the brand transition to Thermo Sci

Formula: C₉H₈

Purity: 97%

Color and Shape: Liquid, Clear colorless to yellow

Molecular weight: 116.16

Ref: 02-L17184

3-Methylphenylacetylene

CAS: 766-82-5

3-Methylphenylacetylene

Formula: C₉H₈

Purity: ≥95%

Color and Shape: Colourless Liquid

Molecular weight: 116.15982

Ref: 54-OR3481

1-Ethynyl-3-methylbenzene

CAS: 766-82-5

Formula: C₉H₈

Purity: 98%

Color and Shape: Liquid

Molecular weight: 116.1598

Ref: IN-DA005W1K

3-Ethynyltoluene

CAS: 766-82-5

1-Ethynyl-3-methylbenzene

Formula: C₉H₈

Purity: 97%

Molecular weight: 116.16

Ref: IN-DG34882

3′-Methylphenyl acetylene

CAS: 766-82-5

Formula: C₉H₈

Purity: 97%

Color and Shape: Liquid

Molecular weight: 116.163

Ref: 10-F040032

3-Ethynyltoluene

CAS: 766-82-5

3-Ethynyltoluene is a chemical compound that is used as a raw material for the synthesis of polymeric matrices. It has functional groups and a trifluoromethyl group, which are important for the binding of biomolecules. 3-Ethynyltoluene is also a magnesium oxide, which is used to measure glutamate receptor subtype activity in vitro. The optical properties and hydrogen bond of 3-ethynyltoluene were measured by spectroscopy and showed that this chemical compound has potential uses in recycling and biosensors.

Formula: C₉H₈

Purity: Min. 95%

Color and Shape: Clear Liquid

Molecular weight: 116.16 g/mol

Ref: 3D-FE58007