3-(Ethylamino)toluene
3-(Ethylamino)toluene (CAS: 102-27-2), with the chemical formula CH3C6H4NHC2H5 and a molecular weight of 135.21 g/mol, is a substituted aniline derivative. This compound is valuable as a versatile intermediate in organic synthesis, particularly in the chemical and pharmaceutical industries. Its specific structure allows for further functionalization, making it a key building block for more complex molecules.
- IUPAC
- 3-(Ethylamino)toluene,N-Ethyl-3-methylaniline,N-Ethyl-3-aminotoluene,N-Ethyl-m-toluidine
- Synonyms
- N-Ethyl-3-methylanilineN-Ethyl-3-aminotolueneN-Ethyl-m-toluidine

Chemical Synthesis Intermediate
3-(Ethylamino)toluene serves as a crucial intermediate in the synthesis of various organic compounds. Its amine functionality allows for a range of reactions, including alkylation, acylation, and diazotization, facilitating the construction of diverse molecular architectures.
Pharmaceutical Building Block
This compound can be employed as a building block in the development of pharmaceutical agents. Its structural features are amenable to incorporation into drug candidates, contributing to the search for novel therapeutic compounds.
Research and Development
Utilised in research laboratories, 3-(Ethylamino)toluene is instrumental in exploring new synthetic pathways and developing novel materials. It provides chemists with a readily available starting material for investigative chemistry.
| Molecular weight | 135.21 |
|---|---|
| Linear formula | CH3C6H4NHC2H5 |
| Assay | 99% |
| Boiling point | 221 °C(lit.) |
| Density | 0.957 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.546(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 89 °C / 192.2 °F |
| Transport (UN / ADR) | UN 2754 6.1 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
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-(Ethylamino)toluene used for?
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3-(Ethylamino)toluene is primarily used as an intermediate in chemical synthesis and as a building block in pharmaceutical research and development.
What is the CAS number and chemical formula for 3-(Ethylamino)toluene?
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The CAS number is 102-27-2 and the chemical formula is CH3C6H4NHC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Ethylamino)toluene with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with 3-(Ethylamino)toluene?
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3-(Ethylamino)toluene is a dangerous substance, indicated by the GHS06 symbol and 'Danger' signal word. It is toxic if swallowed, in contact with skin, or if inhaled (H301 + H311 + H331). It also causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, faceshields, and suitable gloves and respirators, must be used.
How is 3-(Ethylamino)toluene typically packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures that 3-(Ethylamino)toluene is packed and shipped in compliance with all relevant regulations for hazardous materials, including its classification as UN 2754, 6.1, PGII.
How can I request a sample or quote for 3-(Ethylamino)toluene?
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To request a sample or a quotation for 3-(Ethylamino)toluene, please contact our sales team through the dedicated portal on the Tech Serve Solutions website.
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