P-XYLENE-2,3,5,6-D4

• CAT Number: M080068
• CAS Number: 16034-43-8
• Molecular Formula: C8H10
• Molecular Weight: 110.192
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 1,2,4,5-tetradeuterio-3,6-dimethylbenzene
• InChI: InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3/i3D,4D,5D,6D
• InChIKey: URLKBWYHVLBVBO-LNFUJOGGSA-N
• SMILES: [2H]C1=C(C(=C(C(=C1C)[2H])[2H])C)[2H]

p-Xylene-2,3,5,6-d4 is an isotopically labeled version of p-xylene, a critical component in the production of polyethylene terephthalate (PET) and other polymers. Enhanced with four deuterium atoms at positions 2, 3, 5, and 6, this compound provides improved analytical characteristics for studies involving stable isotope tracing, reaction mechanisms, and environmental fate. It is especially valuable in chemical research for its increased resistance to exchange and degradation, allowing for more precise measurements in mass spectrometry and NMR spectroscopy. p-Xylene-2,3,5,6-d4 is essential for chemists and materials scientists focused on the synthesis and degradation pathways of industrially relevant compounds.