124109

1-Bromo-2-methylnaphthalene

technical grade, 90%

• Linear Formula: CH₃C₁₀H₆Br
• CAS Number: 2586-62-1
• Molecular Weight: 221.09
• Beilstein: 2042531
• EC Number: 219-966-1
• MDL number: MFCD00003871
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847598
• NACRES: NA.22

Properties

• grade: technical grade
• Assay: 90%
• form: liquid
• refractive index: n20/D 1.648 (lit.)
• bp: 296 °C (lit.)
• density: 1.418 g/mL at 25 °C (lit.)
• SMILES string: Cc1ccc2ccccc2c1Br
• InChI: 1S/C11H9Br/c1-8-6-7-9-4-2-3-5-10(9)11(8)12/h2-7H,1H3
• InChI key: CMIMBQIBIZZZHQ-UHFFFAOYSA-N

Description

General description

Dynamic phosphorescence quenching of 1-bromo-2-methylnaphthalene without deoxygenation has been used for selective sensing of Cu(II) at ngml^-1 levels. It undergoes asymmetric cross-coupling reaction with its corresponding Grignard reagent using a nickel catalyst to form non-racemic 2,2′-dimethyl-1,1′-binaphthyl.

Application

1-Bromo-2-methylnaphthalene was used as test compound in determination of halogenated hydrocarbons at trace levels by supercritical fluid chromatography-microwave-induced plasma mass spectrometry.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves