2-Chloro-5-methylaniline
2-Chloro-5-methylaniline (CAS 95-81-8), with the molecular formula ClC6H3(CH3)NH2 and a molecular weight of 141.60 g/mol, is a chemical compound supplied by Tech Serve Solutions. It is primarily utilised in the fields of cell biology, hematology, and histology, often as a component in the synthesis of stains and dyes. This compound is available in a purity of 99%.
- IUPAC
- 6-Chloro-m-toluidine
- Synonyms
- 6-Chloro-m-toluidine

Dye and Stain Synthesis
2-Chloro-5-methylaniline serves as a crucial intermediate in the synthesis of various dyes and stains. Its chemical structure allows for incorporation into complex chromophores, contributing to the development of specific colour properties used in laboratory applications.
Histology and Hematology Reagents
This compound is applicable in the preparation of reagents for histological and hematological staining. It can be a precursor for developing diagnostic stains that aid in the microscopic examination of tissue and blood samples.
Cell Biology Research
In cell biology, 2-Chloro-5-methylaniline may be used in the synthesis of specialised reagents or markers. These can be employed in research for visualising cellular structures or tracking biological processes.
| Molecular weight | 141.60 |
|---|---|
| Linear formula | ClC6H3(CH3)NH2 |
| Assay | 99% |
| Boiling point | 228-230 °C(lit.) |
| Melting point | 29-30 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 2239 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-28-45 |
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 2-Chloro-5-methylaniline primarily used for?
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2-Chloro-5-methylaniline is primarily used as an intermediate in the synthesis of dyes and stains, particularly for applications in cell biology, hematology, and histology.
What are the CAS number and molecular formula for 2-Chloro-5-methylaniline?
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The CAS number for 2-Chloro-5-methylaniline is 95-81-8, and its molecular formula is ClC6H3(CH3)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-5-methylaniline with an assay of 99%. This product is supplied for technical and laboratory use. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Chloro-5-methylaniline be handled safely?
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Handling 2-Chloro-5-methylaniline requires caution. It is harmful if swallowed, in contact with skin, and if inhaled. It also causes skin and serious eye irritation, and may cause respiratory irritation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Always consult the Safety Data Sheet (SDS) before use.
Does TSS export 2-Chloro-5-methylaniline?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chloro-5-methylaniline.
How can I request a quote or sample for 2-Chloro-5-methylaniline?
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To request a quote or a sample, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (95-81-8).
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