63908

Mesitylene

analytical standard

• Synonym(s): 1,3,5-Trimethylbenzene
• Linear Formula: C₆H₃(CH₃)₃
• CAS Number: 108-67-8
• Molecular Weight: 120.19
• Beilstein/REAXYS Number: 906806
• EC Number: 203-604-4
• MDL number: MFCD00008538
• UNSPSC Code: 41116107
• PubChem Substance ID: 329759906
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 4.1 (vs air)
• vapor pressure: 14 mmHg ( 55 °C); 2.49 mmHg ( 25 °C)
• assay: ≥99.8% (GC)
• autoignition temp.: 1022 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 0.88-6.1 %, 100 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.499 (lit.); n20/D 1.499
• bp: 163-166 °C (lit.)
• mp: −45 °C (lit.)
• density: 0.864 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: Cc1cc(C)cc(C)c1
• InChI: 1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3
• InChI key: AUHZEENZYGFFBQ-UHFFFAOYSA-N

Description

General description

Mesitylene, a volatile organic compound (VOC), is a methyl substituted benzene hydrocarbon, widely utilized as a solvent for industrial and research applications.

Application

Mesitylene may be used as an analytical standard for the quantification of the analyte in human biological samples, environmental samples, organic solvent mixtures, and aerosolized jet fuels by gas chromatography (GC) based techniques.

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

Recommended products

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

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H226,H304,H315,H319,H335,H411
• pcodes: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 122.0 °F
• flash_point_c: 50 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter