1,3,5-Triethylbenzene, CAS No. 102-25-0

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102-25-0

Catalog No. EBD2219490

CAS 102-25-0

Name 1,3,5-Triethylbenzene

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Basic Information

Synonyms: 1,3,5-Triethylbenzene sym-triethylbenzene labotest-bblt00436984 1,3,5-triethyl-benzen 1,3,5-triethylbenzene,97+% 1,3,5-triethylbenzene,tech.,90% benzene,1,3,5-triethyl- 1,3,5-trierhylbenzene

Molecular Formula: C12H18

Molecular Weight: 162.27

MDL Number: MFCD00009261

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organic Building Blocks > Other Organic Building Blocks

Product Description:

1,3,5-Triethylbenzene is an organic compound characterized by a benzene ring symmetrically substituted with three ethyl groups. It is a colorless liquid with a molecular formula of C12H18. This structure imparts specific steric and electronic properties, making it a valuable building block in materials science. Its primary and most significant application is as a key precursor in the synthesis of advanced organic electronic materials. Specifically, it serves as a core structural unit for creating highly efficient host materials used in organic light-emitting diodes (OLEDs). The three ethyl groups provide solubility and processability while the central benzene ring acts as a rigid scaffold. Derivatives of 1,3,5-triethylbenzene are engineered to possess excellent thermal stability, high triplet energy levels, and balanced charge transport properties, which are crucial for the performance of phosphorescent OLED (PHOLED) devices in displays and lighting. Beyond its role in optoelectronics, 1,3,5-triethylbenzene is also utilized as a specialty organic solvent and a ligand precursor in coordination chemistry. Its symmetrical, bulky structure makes it useful in the development of porous organic polymers and metal-organic frameworks (MOFs) for gas storage and separation applications.

Physical Properties

Melting Point: -66 °C

Boiling Point: 215 °C(lit.)

Flash Point: 76 °C

Density: 0.862 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.495(lit.)

Safety Information

Packing Level: III

Hazard Category: 9

Transport Codes: 3082