P42053

3-Methylpyridine

99%

• Synonyme(s) : 3-Picoline, 3-Methylpyridine
• Formule empirique (notation de Hill): C₆H₇N
• Numéro CAS: 108-99-6
• Poids moléculaire : 93.13
• Numéro Beilstein : 1366
• Numéro CE : 203-636-9
• Numéro MDL: MFCD00006402
• Code UNSPSC : 12352100
• ID de substance PubChem : 24898513
• Nomenclature NACRES : NA.22

Propriétés

• Densité de vapeur: 3.2 (vs air)
• Pression de vapeur: 4.4 mmHg ( 20 °C)
• Pureté: 99%
• Température d'inflammation spontanée: ~1000 °F
• Indice de réfraction: n20/D 1.504 (lit.)
• Point d'ébullition: 144 °C (lit.)
• Pf: −19 °C (lit.)
• Densité: 0.957 g/mL at 25 °C (lit.)
• Chaîne SMILES: Cc1cccnc1
• InChI: 1S/C6H7N/c1-6-3-2-4-7-5-6/h2-5H,1H3
• Clé InChI: ITQTTZVARXURQS-UHFFFAOYSA-N

Description

Description générale

3-methylpyridine acts as a nucleophile in cross-coupling reactions, enabling the formation of aryl-pyridine bonds and facilitating the synthesis of pyridine derivatives. It is used as a precursor in the synthesis of niacin (vitamin B3)

Application

• [The effect of new quaternary ammonium compounds on bacteria and fungi. 5: Synthesis of 3-methyl-n-alkylthiomethylpyridinium-, 1-methyl-3-n-alkylthiomethylimidazolium- and 1-ethyl-3-n-alkylthioimidazolinium chloride].: This research focuses on the synthesis of various quaternary ammonium compounds, including derivatives of 3-Methylpyridine, and evaluates their antimicrobial properties against bacteria and fungi (Pernak et al., 1983).
• Stereochemistry of cobalt porphyrins. I. The structure and characterization of 2,3,7,8,12,13,17,18-octaethylporphinatobis(3-methylpyridine)cobalt(II).: This paper discusses the synthesis, structural analysis, and stereochemical properties of cobalt porphyrins complexed with 3-Methylpyridine, highlighting their potential applications in catalysis and materials science (Little and Ibers, 1974).

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H226,H302,H311 + H331,H314
• Conseils de prudence: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 98.6 °F - closed cup
• Point d'éclair (°C): 37 °C - closed cup
• Équipement de protection individuelle: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter