CAS 263012-32-4

Ethynylbenzene-13C2

Description:

Ethynylbenzene-13C2, with the CAS number 263012-32-4, is a stable isotopically labeled compound derived from ethynylbenzene, where two carbon atoms are replaced with the carbon-13 isotope. This compound retains the fundamental characteristics of ethynylbenzene, which is an aromatic alkyne featuring a phenyl group attached to an ethynyl group (C≡C). Ethynylbenzene-13C2 is typically used in research and analytical applications, particularly in studies involving nuclear magnetic resonance (NMR) spectroscopy, where the presence of carbon-13 allows for enhanced resolution and identification of molecular structures. The compound is expected to exhibit similar physical and chemical properties to its non-labeled counterpart, including its reactivity and solubility in organic solvents. However, the isotopic labeling can influence reaction kinetics and mechanisms, making it a valuable tool in mechanistic studies and tracer experiments in organic chemistry. As with all chemicals, proper handling and safety protocols should be observed when working with this substance.

Formula: C₈H₆

Synonyms:

• Ethynylbenzene-13C2

Ethynylbenzene-13C2

CAS: 263012-32-4

Formula: C₂C₆H₆

Molecular weight: 104.12

Ref: 4Z-E-120003

Ethynylbenzene-13C2

Controlled Product

CAS: 263012-32-4

Applications Ethynylbenzene-13C2, is the labeled analogue of Ethynylbenzene (E932150), which is an aromatic hydrocarbon, is important in the petrochemical industry as an intermediate in the production of styrene, which in turn is used for making polystyrene, a common plastic material.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Xiang, J., et al.: Tetrahedron Lett, 37, 5269 (1996);

Formula: C₂C₆H₆

Color and Shape: Neat

Molecular weight: 104.118

Ref: TR-E932153