P52407

Propylbenzene

98%

• Synonym(s): Isocumene, 1-Phenylpropane
• Linear Formula: C₆H₅CH₂CH₂CH₃
• CAS Number: 103-65-1
• Molecular Weight: 120.19
• Beilstein/REAXYS Number: 1903006
• EC Number: 203-132-9
• MDL number: MFCD00009377
• UNSPSC Code: 12352100
• PubChem Substance ID: 24898610
• NACRES: NA.22

Properties

• vapor density: 4.14 (vs air)
• vapor pressure: 2 mmHg ( 20 °C)
• assay: 98%
• autoignition temp.: 842 °F
• expl. lim.: 6 %
• refractive index: n20/D 1.491 (lit.)
• bp: 159 °C (lit.)
• mp: −99 °C (lit.)
• density: 0.862 g/mL at 25 °C (lit.)
• 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

Application

• Propylbenzene is a component of jet-A kerosene fuel and used in combustion studies.
• In organic synthesis, it can be used as a solvent and also as a precursor to synthesize intermediates such as 4-phenylbutyraldehyde and ethyl phenyl ketone.

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_germany: 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