CAS 3034-86-4

methyl 4-ethynylbenzoate

Description:

Methyl 4-ethynylbenzoate, with the CAS number 3034-86-4, is an organic compound characterized by its ester functional group and an ethynyl substituent on the aromatic ring. It features a methyl ester derived from 4-ethynylbenzoic acid, which contributes to its reactivity and potential applications in organic synthesis. The compound typically appears as a colorless to pale yellow liquid and has a distinct aromatic odor. Its structure includes a benzene ring substituted with an ethynyl group (–C≡CH) at the para position relative to the ester group (–COOCH3). Methyl 4-ethynylbenzoate is known for its utility in various chemical reactions, including polymerization and as an intermediate in the synthesis of more complex organic molecules. It is important to handle this compound with care, as it may pose health risks if inhaled or ingested, and appropriate safety measures should be taken during its use in laboratory settings.

Formula: C₁₀H₈O₂

InChI: InChI=1/C10H8O2/c1-3-8-4-6-9(7-5-8)10(11)12-2/h1,4-7H,2H3

SMILES: C#Cc1ccc(cc1)C(=O)OC

Synonyms:

• Benzoic Acid, 4-Ethynyl-, Methyl Ester
• 4-Ethynyl-Benzoic Acid Methyl Ester

Methyl 4-Ethynylbenzoate

CAS: 3034-86-4

Formula: C₁₀H₈O₂

Purity: >98.0%(GC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 160.17

Ref: 3B-M2768

Methyl 4-ethynylbenzoate, 97%

CAS: 3034-86-4

Methyl 4-ethynylbenzoate is used as pharmaceutical intermediate. 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 referenc

Formula: C₁₀H₈O₂

Purity: 97%

Molecular weight: 160.17

Ref: 02-H53419

Benzoic acid, 4-ethynyl-, methyl ester

CAS: 3034-86-4

Formula: C₁₀H₈O₂

Purity: 96%

Color and Shape: Solid

Molecular weight: 160.1693

Ref: IN-DA002ZT1

Methyl 4-ethynylbenzoate

CAS: 3034-86-4

Methyl 4-ethynylbenzoate

Purity: 96%

Color and Shape: Solid

Molecular weight: 160.17g/mol

Ref: 54-OR48275

Methyl 4-ethynylbenzoate

CAS: 3034-86-4

Methyl 4-ethynylbenzoate

Formula: C₁₀H₈O₂

Purity: 98%

Color and Shape: light beige crystalline solid

Molecular weight: 160.17g/mol

Ref: 54-OR63024

Methyl 4-ethynylbenzoate

CAS: 3034-86-4

Formula: C₁₀H₈O₂

Purity: 96%

Color and Shape: Solid, Crystalline

Molecular weight: 160.172

Ref: 10-F209266