CAS 30413-61-7

2-Ethynyl-5-methylpyridine

Description:

2-Ethynyl-5-methylpyridine is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. This compound features an ethynyl group (-C≡CH) at the 2-position and a methyl group (-CH3) at the 5-position of the pyridine ring. It is a colorless to pale yellow liquid with a distinctive odor, and it is soluble in organic solvents. The presence of the ethynyl group imparts reactivity, making it useful in various chemical syntheses, particularly in the formation of more complex organic molecules. 2-Ethynyl-5-methylpyridine can participate in reactions such as nucleophilic substitutions and coupling reactions. Its applications are often found in the fields of pharmaceuticals, agrochemicals, and materials science. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks if inhaled or ingested. Proper safety protocols should be followed when working with this substance in a laboratory setting.

Formula: C₈H₇N

InChI: InChI=1S/C8H7N/c1-3-8-5-4-7(2)6-9-8/h1,4-6H,2H3

InChI key: InChIKey=RENKQEMYPXHMKI-UHFFFAOYSA-N

SMILES: C(#C)C1=CC=C(C)C=N1

Synonyms:

• 6-Ethynyl-3-picoline
• 2-Ethynyl-5-methylpyridine
• 3-Picoline, 6-ethynyl-
• 5-Methyl-2-pyridylacetylene
• Pyridine, 2-ethynyl-5-methyl-

Pyridine, 2-ethynyl-5-methyl-

CAS: 30413-61-7

Formula: C₈H₇N

Purity: 97%

Color and Shape: Liquid

Molecular weight: 117.1479

Ref: IN-DA003023

2-Ethynyl-5-methylpyridine

CAS: 30413-61-7

2-Ethynyl-5-methylpyridine

Formula: C₈H₇N

Purity: ≥95%

Color and Shape: Liquid

Molecular weight: 117.15g/mol

Ref: 54-OR53010

2-ethynyl-5-methylpyridine

CAS: 30413-61-7

Formula: C₈H₇N

Purity: 97%

Color and Shape: Liquid

Molecular weight: 117.151

Ref: 10-F312136

2-Ethynyl-5-methylpyridine

CAS: 30413-61-7

2-Ethynyl-5-methylpyridine is an organometallic compound that can be synthesized by the reduction of 2-bromo-6-(diethoxymethyl)pyridine with sodium borohydride. This reaction generates a mixture of mono-, di-, and tri-substituted pyridines, which are separated by gas chromatography. The synthesis of this compound can be done in two steps: first, 2-bromo-6-(diethoxymethyl)pyridine is prepared by reacting diethoxyacetaldehyde with 2-bromopyridine; second, the desired product is synthesized from 2-ethynylpyridine. This process involves the addition of methylmagnesium bromide to the 2-(2'-hydroxyphenyl)propane diol and subsequent oxidation with sodium dichromate. Upon irradiation or photoexcitation, this compound undergoes oxidative dimer

Formula: C₈H₇N

Purity: Min. 95%

Molecular weight: 117.15 g/mol

Ref: 3D-FBA41361