1,3-Phenylenediacetonitrile, CAS No. 626-22-2

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626-22-2

Catalog No. EBD18840

CAS 626-22-2

Name 1,3-Phenylenediacetonitrile

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Basic Information

Synonyms: 2,2'-Benzene-1,3-diyldiacetonitrile 2,2'-Benzol-1,3-diyldiacetonitril 2-[3-(cyanomethyl)phenyl]acetonitrile m-Xylylenedicyanide 1,3-Bis(cyanomethyl)benzene 1,3-Benzenediacetonitrile 1,3-Phenylenediacetonitrile m-phenylenediacetonitrile 1,3-Benzenediacetonitrile(9CI) 2,2'-(1,3-Phenylene)diacetonitrile

Molecular Formula: C10H8N2

Molecular Weight: 156.18

MDL Number: MFCD00001915

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

Product Description:

1,3-Diphenylpropanedinitrile is an organic compound featuring two phenyl groups attached to a central propanedinitrile (malononitrile) core. It is a solid at room temperature and serves as a versatile building block in organic synthesis, particularly in the construction of π-conjugated systems. This compound is primarily utilized as a key precursor in the development of organic electronic materials. Its structure, containing both aromatic rings and electron-withdrawing cyano groups, makes it a valuable intermediate for synthesizing various functional molecules, including organic light-emitting diode (OLED) emitters, organic photovoltaic (OPV) materials, and fluorescent dyes. The malononitrile unit is a common acceptor moiety in donor-acceptor (D-A) type materials, which are crucial for tuning optoelectronic properties such as band gap, charge transport, and emission color. As a synthetic intermediate, it is involved in Knoevenagel condensation and other cyclization reactions to form complex heterocyclic and polycyclic structures. Its applications are firmly rooted in advanced material science research and development.

Physical Properties

Melting Point: 32-35 °C(lit.)

Boiling Point: 170 °C/25 mmHg(lit.)

Flash Point: 113 °C

Density: 1.101 g/cm3

Solubility: insoluble

Analytical Data

Appearance: White adhering crystals