PHL80836

p-Cymene

phyproof^® Reference Substance

• Synonym(s): 1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene
• Linear Formula: CH₃C₆H₄CH(CH₃)₂
• CAS Number: 99-87-6
• Molecular Weight: 134.22
• Beilstein/REAXYS Number: 1903377
• MDL number: MFCD00008893
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: primary reference standard
• vapor density: 4.62 (vs air)
• vapor pressure: 1.5 mmHg ( 20 °C); 3.7 mmHg ( 37.7 °C)
• product line: phyproof^® Reference Substance
• assay: ≥95.0% (GC)
• form: liquid
• autoignition temp.: 817 °F
• expl. lim.: 5.6 %
• manufacturer/tradename: PhytoLab
• refractive index: n20/D 1.490 (lit.)
• bp: 176-178 °C (lit.)
• density: 0.86 g/mL at 25 °C (lit.)
• SMILES string: CC(C)c1ccc(C)cc1
• InChI: 1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3
• InChI key: HFPZCAJZSCWRBC-UHFFFAOYSA-N

Description

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Other Notes

This compound is commonly found in plants of the genus: thymus

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Safety Information

• pictograms: GHS02,GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H226,H304,H331,H361f,H411
• pcodes: P202 - P210 - P273 - P301 + P310 - P304 + P340 + P311 - P331
• Hazard Classifications: Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Repr. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 125.6 °F - closed cup
• flash_point_c: 52 °C - closed cup