2-Aminobenzaldehyde
2-Aminobenzaldehyde (CAS 529-23-7), a versatile organic compound with the molecular formula C7H7NO, serves as a key building block in chemical synthesis. This aldehyde, characterized by its amino group in the ortho position to the formyl group, is instrumental in the creation of diverse heterocyclic compounds and advanced materials. It is widely employed in the preparation of quinoline derivatives, electroluminescent materials for OLEDs, and various complex organic molecules.
- IUPAC
- 2-Formylaniline,Anthranilaldehyde,o-Aminobenzaldehyde
- Synonyms
- 2-FormylanilineAnthranilaldehydeo-Aminobenzaldehyde

Synthesis of Heterocyclic Compounds
2-Aminobenzaldehyde is a crucial precursor for the Friedländer-type synthesis of quinoline derivatives, which have demonstrated antiviral properties. It facilitates the construction of complex fused ring systems essential in medicinal chemistry research.
Development of Advanced Materials
This compound is utilized in the preparation of electroluminescent materials for organic light-emitting diodes (OLEDs). Its incorporation into molecular structures contributes to the development of novel electronic and optoelectronic devices.
Organic Synthesis Intermediate
2-Aminobenzaldehyde functions as a valuable intermediate in various organic transformations. It participates in reactions such as cascade hydroamination/cycloaddition and gold-catalyzed rearrangements, enabling the synthesis of complex organic molecules.
| Molecular weight | 121.14 |
|---|---|
| Empirical formula | C7H7NO |
| Assay | ≥98% |
| Storage temperature | −20°C |
| Application | Reactant for:• Preparation of quinoline derivatives as antiviral agents1• Preparation of electroluminescent materials for OLEDs2• Friedlander-type synthesis3• Preparation of 2-tosylaminophenyl cyclopropylmethanols for gold-catalyzed cyclopropyl carbinol rearrangement4• Benzyl C-H bond amination of arylmethylamines catalyzed by hydroxy-TEMPO5• Silver-catalyzed aniline mediated cascade hydroamination/cycloaddition reactions6 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | dry ice |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Aminobenzaldehyde primarily used for?
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2-Aminobenzaldehyde is primarily used as a reactant in the preparation of quinoline derivatives with antiviral activity, for creating electroluminescent materials for OLEDs, and in Friedlander-type syntheses.
What are the CAS number and chemical formula for 2-Aminobenzaldehyde?
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The CAS number for 2-Aminobenzaldehyde is 529-23-7, and its chemical formula is C7H7NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Aminobenzaldehyde with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
How should 2-Aminobenzaldehyde be handled safely?
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2-Aminobenzaldehyde is a warning chemical (H315, H319, H335) and irritant to skin, eyes, and respiratory tract. Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, in a well-ventilated area.
How is 2-Aminobenzaldehyde shipped?
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2-Aminobenzaldehyde is shipped in dry ice to maintain its stability during transport.
How can I request a quote or sample for 2-Aminobenzaldehyde?
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To request a quote or sample, please contact our sales team through the website or direct email, providing your specific requirements.
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