82118

Propylbenzene

analytical standard

• Synonym(s): 1-Phenylpropane
• Linear Formula: C₆H₅CH₂CH₂CH₃
• CAS Number: 103-65-1
• Molecular Weight: 120.19
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329769237
• EC Number: 203-132-9
• Beilstein/REAXYS Number: 1903006
• MDL number: MFCD00009377

Properties

• grade: analytical standard
• Quality Segment: 100
• vapor density: 4.14 (vs air)
• vapor pressure: 2 mmHg ( 20 °C)
• assay: ≥99.0% (GC)
• autoignition temp.: 842 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 6 %
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.491 (lit.), n20/D 1.492
• bp: 159 °C (lit.)
• mp: −99 °C (lit.)
• density: 0.862 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CCCc1ccccc1
• InChI: 1S/C9H12/c1-2-6-9-7-4-3-5-8-9/h3-5,7-8H,2,6H2,1H3
• InChI key: ODLMAHJVESYWTB-UHFFFAOYSA-N

Description

General description

Propylbenzene belongs to the class of aromatic hydrocarbons, commonly used as a solvent in organic synthesis and precursor to synthesize intermediates such as 4-phenylbutyraldehyde and ethyl phenyl ketone.

Application

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

Propylbenzene may be used as an internal standard for the quantification of the vanillin in fruits and as an analytical reference standard for the quantification of the analyte in eluates of pyrolysis solid residues using different chromatography techniques.

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

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H226,H304,H335,H411
• pcodes: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 107.6 °F - closed cup
• flash_point_c: 42.0 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter