p-Toluidine hydrochloride
p-Toluidine hydrochloride (CAS: 540-23-8), with the linear formula CH3C6H4NH2 · HCl and a molecular weight of 143.61 g/mol, is a vital organic compound. It serves as a key building block in chemical synthesis, particularly in the production of nitrogen-containing compounds. This amine salt is a reliable reagent for various laboratory and industrial applications, offering consistent performance for research and development.
- IUPAC
- 4-Methylaniline hydrochloride
Organic Synthesis Intermediate
p-Toluidine hydrochloride is widely employed as a precursor in the synthesis of more complex organic molecules. Its amine functionality and aromatic structure make it suitable for various coupling and derivatization reactions.
Dye and Pigment Production
This compound can be utilised in the synthesis pathway for certain dyes and pigments. The aromatic amine structure is a common feature in chromophores used in colourant industries.
Pharmaceutical Intermediate
As a building block, p-Toluidine hydrochloride finds application in the multi-step synthesis of active pharmaceutical ingredients (APIs). Its role is crucial in constructing specific molecular architectures.
Laboratory Reagent
It is used in research and development laboratories for various chemical transformations and analytical purposes, contributing to scientific advancement.
| Molecular weight | 143.61 |
|---|---|
| Linear formula | CH3C6H4NH2 · HCl |
| Assay | ≥99.0% (AT) |
| Melting point | 243-245 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H351Suspected of causing cancer
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/24/25-36-40-43-50 |
| Safety statements (S) | 28-36/37-45-61 |
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 p-Toluidine hydrochloride used for?
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p-Toluidine hydrochloride is primarily used as a building block and intermediate in organic synthesis, including the production of dyes, pigments, and pharmaceutical compounds. It also serves as a laboratory reagent.
What are the CAS number and formula for p-Toluidine hydrochloride?
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The CAS number for p-Toluidine hydrochloride is 540-23-8, and its linear formula is CH3C6H4NH2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Toluidine hydrochloride with an assay of ≥99.0% (AT). This is a technical grade, and TSS does not represent it as USP, BP, or EP grade.
How should p-Toluidine hydrochloride be handled safely?
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p-Toluidine hydrochloride is toxic if swallowed, in contact with skin, or if inhaled. It can cause skin irritation, serious eye irritation, and may cause respiratory irritation. It is also suspected of causing cancer and is very toxic to aquatic life. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive guidance.
How is p-Toluidine hydrochloride shipped and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, adheres to all relevant regulations for the safe packaging, handling, and international shipment of chemical products like p-Toluidine hydrochloride.
How can I request a quote or sample for p-Toluidine hydrochloride?
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To request a quote or a sample of p-Toluidine hydrochloride, please contact our sales department through the provided channels on our website, specifying your requirements.
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