2-Bromo-4-methylpyridine - ≥97% , CAS No.4926-28-7

CAS: 4926-28-7 Cat. No.: B115781 Molecular Weight: 172.02 Beilstein Registry Number: 20(3/4)2753 EC Number: 625-590-2

GRADE & PURITY ≥97%

Synonyms

EN300-65890 | DTXSID00370114 | SCHEMBL130232 | HY-W007579 | LSZMVESSGLHDJE-UHFFFAOYSA-N | AM20061251 | 2-bromo 4-methylpyridine | AKOS005145600 | SY001870 | 2-Bromo-4-picoline | BP-21189 | BBL100698 | A7370 | FT-0611466 | Pyridine, 2-bromo-4-methyl- | Q-1

Storage

Argon charged,Room temperature

Shipped In

Normal

Overview

2-Bromo-4-methylpyridine may be used:

· in the total synthesis of ocular age pigment A2-E (2 equiv of retinal (vitamin A) and 1 equiv of ethanolamine)

· in the preparation of methoxy-2-(2-pyridyl)indoles

· in the preparation of 2-(2′,4′-difluorophenyl)-4-methylpyridine, via a Suzuki coupling reaction with 2,4-difluorophenylboronic acid

Specifications

Synonyms

EN300-65890 | DTXSID00370114 | SCHEMBL130232 | HY-W007579 | LSZMVESSGLHDJE-UHFFFAOYSA-N | AM20061251 | 2-bromo 4-methylpyridine | AKOS005145600 | SY001870 | 2-Bromo-4-picoline | BP-21189 | BBL100698 | A7370 | FT-0611466 | Pyridine, 2-bromo-4-methyl- | Q-1

Specifications & Purity

≥97%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 488192480
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488192480
• Canonical Smiles: CC1=CC(=NC=C1)Br
• IUPAC Name: 2-bromo-4-methylpyridine
• InChIKey: LSZMVESSGLHDJE-UHFFFAOYSA-N
• INCHI: 1S/C6H6BrN/c1-5-2-3-8-6(7)4-5/h2-4H,1H3
• Isomeric SMILES: CC1=CC(=NC=C1)Br
• WGK Germany: 3
• Molecular Weight: 172.02
• Beilstein: 20(3/4)2753
• Reaxy-Rn: 107331
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=107331&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Pyridines and derivatives
      • Subclass Halopyridines

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Pyridines and derivatives
• Subclass: Halopyridines
• Intermediate Tree Nodes: Not available
• Direct Parent: 2-halopyridines
• Alternative Parents: Methylpyridines Aryl bromides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organobromides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: 2-halopyridine - Methylpyridine - Aryl halide - Aryl bromide - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Organohalogen compound - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as 2-halopyridines. These are organic compounds containing a pyridine ring substituted at the 2-position by a halogen atom.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Air sensitive
• Refractive Index: 1.561
• Flash Point(°F): 235.4 °F
• Flash Point(°C): 113 °C
• Boil Point(°C): 87°C
• Molecular Weight: 172.020 g/mol
• XLogP3: 1.900
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 170.968 Da
• Monoisotopic Mass: 170.968 Da
• Topological Polar Surface Area: 12.900 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 74.900
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1