Description

DimethylAminopropyl-Dimethyl Indium (CAS: 120441-92-1) is a highly specialized organometallic compound with the molecular formula C₇H₁₈InN. This compound, also known by its IUPAC name 3-dimethylindiganyl-N,N-dimethylpropan-1-amine, is a valuable precursor in advanced material synthesis and semiconductor applications. Its unique structure, featuring both dimethylindium and dimethylaminopropyl functional groups, makes it an ideal candidate for metal-organic chemical vapor deposition (MOCVD) and atomic layer deposition (ALD) processes. The compound is rigorously purified to ensure high reactivity and consistency, making it suitable for research and industrial applications requiring precise control over indium incorporation. Available in sealed ampules or custom packaging to maintain stability and purity under inert conditions.

Properties

• CAS Number: 120441-92-1
• Complexity: 61.9
• IUPAC Name: 3-dimethylindiganyl-N,N-dimethyl-propan-1-amine
• InChI: InChI=1S/C5H12N.2CH3.In/c1-4-5-6(2)3;;;/h1,4-5H2,2-3H3;2*1H3;
• InChI Key: HZVMDZFIUJZIOT-UHFFFAOYSA-N
• Exact Mass: 231.0478034
• Molecular Formula: C7H18InN
• Molecular Weight: 231.04
• SMILES: CN(C)CCC[In](C)C
• Topological: 3.2
• Monoisotopic Mass: 231.0478034
• Synonyms: DimethylAminopropyl-Dimethyl Indium, 807-399-8, 120441-92-1, SCHEMBL9723945, 3-Dimethylaminopropyldimethylindium

Application

DimethylAminopropyl-Dimethyl Indium is primarily used as a precursor in the deposition of indium-containing thin films for optoelectronic devices, such as LEDs and solar cells. Its volatility and clean decomposition profile make it suitable for MOCVD and ALD processes, enabling high-purity indium nitride (InN) or indium arsenide (InAs) growth. Researchers also employ it in the development of advanced semiconductor materials and quantum dots. The compound’s stability under controlled conditions ensures reproducible results in nanofabrication and surface chemistry studies.

Safety and Hazards

GHS Hazard Statements

• H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 2 (100%)
• Skin Corr. 1B (100%)
• Acute Tox. 4 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.