3,5-Dichloroaniline
3,5-Dichloroaniline (CAS 626-43-7), with the linear formula Cl2C6H3NH2 and a molecular weight of 162.02 g/mol, is a chlorinated aromatic amine. This compound serves as a crucial intermediate in organic synthesis, particularly in the production of dyes, pigments, and agrochemicals. Its specific dichlorination pattern makes it a valuable building block for creating more complex molecular structures. Tech Serve Solutions supplies this chemical for research and industrial applications.
- Synonyms
- 3,5-Dichlorobenzeneamine3,5-DichlorophenylamineBenzeneamine, 3,5-dichloro-
Dye and Pigment Synthesis
3,5-Dichloroaniline is a key intermediate in the synthesis of various azo dyes and pigments. Its structure contributes to the colour and stability of the final chromophoric compounds used in textiles and coatings.
Agrochemical Intermediates
This compound is utilised in the production of certain herbicides and pesticides. It acts as a precursor, allowing for the introduction of specific functional groups necessary for biological activity.
Pharmaceutical Building Block
In pharmaceutical research and development, 3,5-Dichloroaniline can be employed as a starting material or intermediate for the synthesis of active pharmaceutical ingredients (APIs).
Organic Synthesis Reagent
As a substituted aniline, it is a versatile building block in general organic synthesis, enabling the formation of new carbon-nitrogen bonds and other functional group transformations.
| Molecular weight | 162.02 |
|---|---|
| Linear formula | Cl2C6H3NH2 |
| Assay | ≥98% |
| Boiling point | 259-260 °C/741 mmHg(lit.) |
| Melting point | 46-52 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Flash point | 133 °C / 271.4 °F |
|---|---|
| Transport (UN / ADR) | UN 3442 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/24/25-33-50/53 |
| Safety statements (S) | 28-36/37-45-60-61 |
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 3,5-Dichloroaniline used for?
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3,5-Dichloroaniline (CAS 626-43-7) is primarily used as an intermediate in the synthesis of dyes, pigments, agrochemicals, and potentially in pharmaceutical development. It serves as a versatile building block in organic synthesis.
What are the CAS number and chemical formula for 3,5-Dichloroaniline?
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The CAS number for 3,5-Dichloroaniline is 626-43-7, and its linear chemical formula is Cl2C6H3NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Dichloroaniline with a minimum assay of ≥98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should 3,5-Dichloroaniline be handled safely?
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3,5-Dichloroaniline is classified as Danger, with hazards including acute toxicity (oral, dermal, inhalation), potential organ damage upon prolonged exposure (H373), and severe toxicity to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment (gloves, protective clothing, eye protection) in a well-ventilated area, avoiding release to the environment. Refer to the Safety Data Sheet (SDS) for detailed handling instructions.
How is 3,5-Dichloroaniline packaged and shipped?
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3,5-Dichloroaniline is packaged according to industry standards for hazardous materials. It is exported globally by Tech Serve Solutions, adhering to all relevant transportation regulations for chemicals classified under UN 3442, Hazard Class 6.1, Packing Group II.
How can I request a quote or sample for 3,5-Dichloroaniline?
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To request a quote or a sample of 3,5-Dichloroaniline, please contact the Tech Serve Solutions sales team through our website or by phone, providing your contact details and the quantity required.
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