1-Fluoro-3-nitrobenzene
1-Fluoro-3-nitrobenzene (CAS: 402-67-5, Formula: C6H4FNO2) is a versatile aromatic compound with a molecular weight of 141.10 g/mol. Possessing a distinctive green-yellow colour, this chemical is primarily utilised as a key building block in organic synthesis. Its unique structure, featuring both fluorine and nitro substituents on a benzene ring, makes it valuable for introducing specific functionalities in the development of pharmaceuticals, agrochemicals, and advanced materials.

Organic Synthesis Intermediate
1-Fluoro-3-nitrobenzene serves as a crucial intermediate in the synthesis of more complex organic molecules. Its reactive sites allow for various chemical transformations, making it valuable in multi-step synthetic pathways.
Pharmaceutical Research and Development
This compound is employed in the development of novel pharmaceutical agents. The incorporation of fluorine can significantly impact a drug's metabolic stability, lipophilicity, and binding affinity.
Agrochemical Synthesis
It is used in the creation of new agrochemical compounds, such as herbicides and pesticides. The fluoro-nitrobenzene moiety can impart desirable properties for agricultural applications.
Material Science Applications
1-Fluoro-3-nitrobenzene can be a precursor for synthesising specialty polymers and advanced materials. Its specific chemical structure can influence the properties of the final materials.
| Molecular weight | 141.10 |
|---|---|
| Linear formula | FC6H4NO2 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Colour | green-yellow |
| Boiling point | 205 °C(lit.) |
| Density | 1.325 g/mL at 25 °C(lit.) |
| Melting point | 1.7 °C(lit.) |
| Refractive index | n20/D 1.525(lit.)n20/D 1.525 |


Hazard statements
- H301Toxic if swallowed
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- 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 | 87 °C / 188.6 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-33 |
| Safety statements (S) | 36/37-45 |
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 1-Fluoro-3-nitrobenzene used for?
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1-Fluoro-3-nitrobenzene is primarily used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials.
What are the CAS number and formula for 1-Fluoro-3-nitrobenzene?
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The CAS number for 1-Fluoro-3-nitrobenzene is 402-67-5, and its molecular formula is C6H4FNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Fluoro-3-nitrobenzene in 'purum' grade with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, or EP grade.
How should 1-Fluoro-3-nitrobenzene be handled safely?
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1-Fluoro-3-nitrobenzene is a Danger hazard (GHS06, GHS08) and is toxic if swallowed, in contact with skin, or if inhaled (H301 + H311 + H331). It may also cause damage to organs through prolonged or repeated exposure (H373). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator, must be used.
How is 1-Fluoro-3-nitrobenzene packed, shipped, and exported?
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1-Fluoro-3-nitrobenzene is packaged according to industry standards for hazardous materials and is exported globally by Tech Serve Solutions, adhering to all relevant transport regulations for UN 2810, 6.1/PGIII classification.
How can I request a sample or quote for 1-Fluoro-3-nitrobenzene?
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To request a sample or a quote for 1-Fluoro-3-nitrobenzene, please contact our sales department through the website or by phone.
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