3-(1-Aminoethyl)aniline
3-(1-Aminoethyl)aniline (CAS: 129725-48-0), with the molecular formula C8H12N2 and a molecular weight of 136.19 g/mol, is a valuable organic building block. This compound features both an aniline and an ethylamine moiety, making it a versatile intermediate in complex organic synthesis. Its primary applications lie in the chemical industry for the development of novel molecules and advanced materials. Tech Serve Solutions supplies this chemical with an assay of 95%.
- IUPAC
- α-(3-Aminophenyl)ethylamine

Organic Synthesis Intermediate
3-(1-Aminoethyl)aniline serves as a key building block in the synthesis of diverse organic compounds. Its dual amine functionality allows for selective reactions in multistep synthetic pathways.
Pharmaceutical Research
This amine is utilised in the research and development of new pharmaceutical agents. Its structure can be incorporated into lead compounds for medicinal chemistry studies.
Material Science
The compound can be employed in the development of specialised polymers and materials where amine groups are essential for cross-linking or functionalisation.
| Molecular weight | 136.19 |
|---|---|
| Empirical formula | C8H12N2 |
| Assay | 95% |
| Melting point | 51-56 °C |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 3-(1-Aminoethyl)aniline used for?
+
3-(1-Aminoethyl)aniline is primarily used as an intermediate in organic synthesis, for pharmaceutical research, and in material science applications.
What are the CAS number and formula for 3-(1-Aminoethyl)aniline?
+
The CAS number for 3-(1-Aminoethyl)aniline is 129725-48-0, and its molecular formula is C8H12N2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-(1-Aminoethyl)aniline with a purity of 95%. This product is suitable for research and general chemical synthesis purposes. It is not supplied as USP, BP, or EP grade.
How should 3-(1-Aminoethyl)aniline be handled?
+
3-(1-Aminoethyl)aniline is classified as a Warning substance (GHS07) and may cause an allergic skin reaction (H317). Handle with appropriate personal protective equipment, such as gloves and protective clothing (P280), and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information.
Is 3-(1-Aminoethyl)aniline a controlled substance?
+
The provided data does not indicate that 3-(1-Aminoethyl)aniline is a controlled substance.
How is 3-(1-Aminoethyl)aniline packaged and exported?
+
Tech Serve Solutions offers 3-(1-Aminoethyl)aniline in various pack sizes suitable for laboratory and industrial use. We are experienced global exporters of fine chemicals.
How can I request a quote or sample?
+
To request a quote or a sample of 3-(1-Aminoethyl)aniline, please contact our sales team through the website or by phone. Please specify your required quantity and delivery location.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis