4-Chlorotoluene
4-Chlorotoluene (CAS: 106-43-4), with the molecular formula CH3C6H4Cl and a molar mass of 126.58 g/mol, is a halogenated aromatic hydrocarbon. It functions as a valuable intermediate and building block in organic synthesis. This compound is employed in the production of various fine chemicals, pharmaceuticals, and agrochemicals. Its utility lies in its reactivity, allowing for further functionalization in complex molecular structures.
Organic Synthesis Intermediate
4-Chlorotoluene serves as a key building block in the synthesis of more complex organic molecules. Its aromatic ring and chlorine substituent provide reactive sites for various chemical transformations.
Pharmaceutical Precursor
It is utilised in the multi-step synthesis pathways for certain pharmaceutical active ingredients (APIs). Its structure can be incorporated into drug molecules or modified to create essential fragments.
Agrochemical Production
The compound finds application in the development and manufacturing of specific pesticides, herbicides, or insecticides. Its chemical properties contribute to the efficacy of these agricultural products.
Dye and Pigment Synthesis
4-Chlorotoluene can be used as a precursor in the synthesis of certain dyes and pigments, contributing specific chromophoric properties to the final colourants.
| Molecular weight | 126.58 |
|---|---|
| Linear formula | CH3C6H4Cl |
| Assay | ≥99.0% (GC) |
| Grade | purum |
| Boiling point | 162 °C(lit.) |
| Density | 1.07 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.52(lit.)n20/D 1.521 |
| Melting point | 6-8 °C(lit.) |
| Vapour pressure | 10 mmHg (45 °C) |
| Vapour density | 4.38 (vs air) |
Hazard statements
- H226Flammable liquid and vapour
- H317May cause an allergic skin reaction
- H332Harmful if inhaled
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 53 °C / 127.4 °F |
| Transport (UN / ADR) | UN 2238 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 10-20-43-51/53 |
| Safety statements (S) | 24/25-36/37-61 |
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 4-Chlorotoluene used for?
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4-Chlorotoluene is primarily used as an intermediate and building block in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, dyes, and other fine chemicals.
What is the CAS number and molecular formula for 4-Chlorotoluene?
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The CAS number for 4-Chlorotoluene is 106-43-4, and its molecular formula is CH3C6H4Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chlorotoluene with a purity of ≥99.0% (GC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 4-Chlorotoluene be handled safely?
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4-Chlorotoluene is flammable and harmful if inhaled, and may cause an allergic skin reaction or be toxic to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, and avoid release into the environment. Ensure adequate ventilation.
Is 4-Chlorotoluene a controlled substance?
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The provided data does not indicate that 4-Chlorotoluene is a controlled substance.
How is 4-Chlorotoluene packed and shipped?
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4-Chlorotoluene is packed and shipped according to relevant transport regulations (UN 2238 3 / PGIII). Tech Serve Solutions is a global supplier and exporter experienced in handling such materials.
How can I request a quote or sample of 4-Chlorotoluene?
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Please contact our sales team via the website or direct email to request a quote or a sample of 4-Chlorotoluene.
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