3-Fluorophenethylamine
3-Fluorophenethylamine (CAS 404-70-6), with the molecular formula FC6H4CH2CH2NH2 and a molecular weight of 139.17 g/mol, is a fluorinated organic building block. It serves as a valuable intermediate in chemical synthesis, particularly within the pharmaceutical and agrochemical industries. This compound's unique structure allows for incorporation into more complex molecules, facilitating the development of novel compounds.

Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery research. The fluorine atom can influence pharmacokinetic properties like lipophilicity and metabolic stability.
Agrochemical Research
Serves as a building block for the development of new pesticides and crop protection agents. Its fluorinated aromatic ring can impart specific biological activities.
Materials Science
May be utilised in the creation of specialised polymers or materials where fluorination is desired for specific properties such as thermal or chemical resistance.
Organic Synthesis
A versatile reagent for introducing the 3-fluorophenethyl group into organic molecules, enabling further functionalisation and derivatisation.
| Molecular weight | 139.17 |
|---|---|
| Linear formula | FC6H4CH2CH2NH2 |
| Assay | 99% |
| Boiling point | 87 °C/15 mmHg(lit.) |
| Density | 1.066 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.509(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | UN 2735PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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-Fluorophenethylamine used for?
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3-Fluorophenethylamine is primarily used as a building block in organic synthesis, with applications in the development of pharmaceuticals, agrochemicals, and potentially in materials science.
What are the CAS number and formula for 3-Fluorophenethylamine?
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The CAS number for 3-Fluorophenethylamine is 404-70-6, and its molecular formula is FC6H4CH2CH2NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluorophenethylamine with a purity of 99%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should 3-Fluorophenethylamine be handled safely?
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3-Fluorophenethylamine is a corrosive substance (H314). Handle with extreme care using appropriate personal protective equipment, including gloves, eye protection (goggles and face shield), and respiratory protection. Ensure adequate ventilation. Refer to the Safety Data Sheet for full details.
How is 3-Fluorophenethylamine packed, shipped, and exported?
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3-Fluorophenethylamine is shipped according to international regulations for hazardous materials, including UN 2735 classification. Packaging is designed to ensure safe transport and integrity of the chemical. TSS exports globally.
How can I request a sample or quote for 3-Fluorophenethylamine?
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To request a sample or a quotation for 3-Fluorophenethylamine, please contact our sales department via the website or by telephone, providing your specific requirements.
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