2,3,4-Trichloroaniline
2,3,4-Trichloroaniline (CAS: 634-67-3) is an organic compound with the molecular formula Cl<sub>3</sub>C<sub>6</sub>H<sub>2</sub>NH<sub>2</sub> and a molecular weight of 196.46 g/mol. This chlorinated aromatic amine serves as a valuable intermediate and building block in organic synthesis. It is primarily utilised in the chemical industry for the development of more complex molecules and research applications.
- Synonyms
- 634-67-3Cl3C6H2NH2
Organic Synthesis Intermediate
2,3,4-Trichloroaniline functions as a key building block in the synthesis of various organic compounds. Its specific substitution pattern allows for targeted reactions in the development of pharmaceuticals and agrochemicals.
Dye and Pigment Precursor
This compound can be employed in the production of specialised dyes and pigments. The introduction of chlorine atoms influences the chromophoric properties of derived colourants.
Research and Development
It is used in laboratory settings for chemical research, exploring new synthetic routes and developing novel materials. Its defined structure makes it useful for structure-activity relationship studies.
| Molecular weight | 196.46 |
|---|---|
| Linear formula | Cl3C6H2NH2 |
| Assay | 97% |
| Boiling point | 292 °C/774 mmHg(lit.) |
| Melting point | 65-67 °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
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 2 |
| 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 2,3,4-Trichloroaniline used for?
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2,3,4-Trichloroaniline (CAS: 634-67-3) is primarily used as an intermediate and building block in organic synthesis, including in the development of dyes, pigments, pharmaceuticals, and agrochemicals, as well as in research and development.
What is the CAS number and formula for 2,3,4-Trichloroaniline?
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The CAS number for 2,3,4-Trichloroaniline is 634-67-3, and its linear formula is Cl<sub>3</sub>C<sub>6</sub>H<sub>2</sub>NH<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,4-Trichloroaniline with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 2,3,4-Trichloroaniline be handled?
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2,3,4-Trichloroaniline is a toxic substance that is harmful if swallowed, in contact with skin, or if inhaled, and may cause damage to organs through prolonged or repeated exposure. It is also very toxic to aquatic life with long lasting effects. Always handle with appropriate personal protective equipment, including a dust mask (type N95), eyeshields, face shield, gloves (type P2 respirator cartridges recommended), in a well-ventilated area, and avoid release into the environment. Refer to the safety data sheet for full handling instructions.
How is 2,3,4-Trichloroaniline packed and shipped?
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2,3,4-Trichloroaniline is packed and shipped in compliance with international regulations for hazardous materials. It is classified as UN 2811, Class 6.1, Packing Group II.
How can I request a sample or a quote for 2,3,4-Trichloroaniline?
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To request a sample or a quote for 2,3,4-Trichloroaniline, please contact the Tech Serve Solutions sales team through our website or by phone. Please specify the quantity required and your delivery location.
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