36943

1,2-Dimethylnaphthalene

analytical standard

• Linear Formula: C₁₀H₆(CH₃)₂
• CAS Number: 573-98-8
• Molecular Weight: 156.22
• EC Number: 209-364-7
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755549
• Beilstein/REAXYS Number: 2039376
• MDL number: MFCD00004035

Properties

• grade: analytical standard
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.615 (lit.)
• bp: 266-267 °C (lit.)
• mp: −2-−1 °C (lit.)
• density: 1.013 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: Cc1ccc2ccccc2c1C
• InChI: 1S/C12H12/c1-9-7-8-11-5-3-4-6-12(11)10(9)2/h3-8H,1-2H3
• InChI key: QNLZIZAQLLYXTC-UHFFFAOYSA-N

Description

General description

1,2-Dimethylnaphthalene belongs to the family of polycyclic aromatic hydrocarbons (PAHs), which are of industrial relevance. PAHs are considered as common environmental contaminants and can adversely affect human health.

Application

1,2-Dimethylnaphthalene may be used as an analytical standard for the determination of the analyte in biota samples, Patinopectin yessoensis species of scallops, sediments and petroleum products by various chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)