3-Chloro-2-fluoroaniline
3-Chloro-2-fluoroaniline (CAS: 2106-04-9), with the molecular formula ClC6H3(F)NH2 and a molecular weight of 145.56 g/mol, is a key organic intermediate. This fluorinated aromatic amine serves as a versatile building block in chemical synthesis, particularly within the pharmaceutical and agrochemical industries. Its specific substitution pattern makes it valuable for introducing unique structural motifs into more complex molecules.

Pharmaceutical Synthesis
3-Chloro-2-fluoroaniline is utilised as a precursor in the development of active pharmaceutical ingredients (APIs). Its structure is incorporated into drug candidates targeting various therapeutic areas.
Agrochemical Development
This compound functions as a building block for the synthesis of novel agrochemicals, including herbicides, insecticides, and fungicides. It contributes to the efficacy and selectivity of crop protection agents.
Specialty Chemical Manufacturing
It is employed in the production of niche organic chemicals and advanced materials. The presence of both chlorine and fluorine atoms offers unique reactivity for custom synthesis projects.
| Molecular weight | 145.56 |
|---|---|
| Linear formula | ClC6H3(F)NH2 |
| Assay | 97% |
| Boiling point | 214 °C(lit.) |
| Density | 1.324 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.564(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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-Chloro-2-fluoroaniline used for?
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3-Chloro-2-fluoroaniline is primarily used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other specialty organic compounds. Its distinct structural features are valuable for creating complex molecules.
What are the CAS number and chemical formula for 3-Chloro-2-fluoroaniline?
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The CAS number is 2106-04-9 and the chemical formula is ClC6H3(F)NH2.
What grade and purity does Tech Serve Solutions supply for 3-Chloro-2-fluoroaniline?
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Tech Serve Solutions supplies 3-Chloro-2-fluoroaniline with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Chloro-2-fluoroaniline be handled safely?
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3-Chloro-2-fluoroaniline is classified as Dangerous. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, and gloves, must be used. Handle in a well-ventilated area and consult the Safety Data Sheet for detailed handling procedures.
Is 3-Chloro-2-fluoroaniline exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Chloro-2-fluoroaniline.
How can I request a quote or sample for 3-Chloro-2-fluoroaniline?
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Please contact our sales team directly through our website or by telephone to request a quote or a sample of 3-Chloro-2-fluoroaniline.
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