1,1,2-Trimethyl-1H-benzo[e]indole, CAS No. 41532-84-7

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41532-84-7

Catalog No. EBD6975

CAS 41532-84-7

Name 1,1,2-Trimethyl-1H-benzo[e]indole

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Basic Information

Synonyms: 1,1,2-Trimethyl-1H-benzo[e]indole 2,3,3-Trimethyl-4,5-benzo-3H-Indole 1,1,2-trimethyl-1H-benzoindole 1,1,2-Trimethyl-1H-benz[e]indole 2,3,3-Trimethylnaphto[1,2-d]pyrrole TriMethylBenzindolenine(TMBI)

Molecular Formula: C15H15N

Molecular Weight: 209.29

MDL Number: MFCD00082627

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Materials Chemistry > Polymers and Macromolecular Materials > Functional Copolymer Monomers

Product Description:

1,1,2-Trimethyl-1H-benzo[e]indole (TMBI, CAS 41532-84-7) is a heterocyclic organic compound featuring a benzo[e]indole core structure. It is a solid with a molecular formula of C15H15N and a molecular weight of 209.29 g/mol. This compound is primarily utilized as a key intermediate or functional monomer in the synthesis of advanced materials. Its most significant application is in the field of organic electronics, where it serves as a precursor for synthesizing various functional materials, including organic light-emitting diodes (OLEDs) and photoresists. Specifically, derivatives of TMBI are used to create photoacid generators (PAGs) for chemically amplified photoresists in semiconductor lithography processes. It is also explored as a building block for dyes and charge-transporting materials. As a benzo[e]indole derivative, TMBI provides a rigid, planar aromatic structure that is beneficial for electronic conjugation and charge transport in optoelectronic devices. Its synthesis and handling require standard precautions for organic chemicals.

Physical Properties

Melting Point: 111-117 °C

Boiling Point: 333.7 °C at 760 mmHg

Flash Point: 147.7 °C

Density: 0.7

Solubility: insoluble (20°C)

Analytical Data

Appearance: yellow to brown crystalline powder