3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene (CAS 41798-81-6) is an organic compound with the linear formula (CH3C6H4N=N)2NCH3 and a molecular weight of 267.33 g/mol. This nitrogen-containing compound serves as a valuable building block in chemical synthesis. It is typically supplied with an assay of 97%. As a specialist supplier, Tech Serve Solutions provides this chemical for research and development purposes.
- Synonyms
- 41798-81-6, (CH3C6H4N=N)2NCH3

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its specific structure allows for diverse chemical transformations.
Research and Development
Utilised in laboratory settings for exploratory research and the development of novel chemical entities. Its properties are of interest in various fields of organic chemistry.
Building Block Chemistry
As an organic building block, it can be incorporated into larger molecular architectures. This is fundamental in constructing new compounds with targeted functionalities.
| Molecular weight | 267.33 |
|---|---|
| Linear formula | (CH3C6H4N=N)2NCH3 |
| Assay | 97% |
| Melting point | 138-142 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Methyl-1,5-di-p-tolyl-1,4-pentazadiene used for?
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3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What is the CAS number and chemical formula for 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene?
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The CAS number is 41798-81-6 and the linear formula is (CH3C6H4N=N)2NCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene with an assay of 97%. This is a technical grade suitable for research and chemical synthesis; TSS does not represent it as USP, BP, or EP grade.
How should 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid inhalation of dust. This compound is labelled with a Warning signal word, with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene.
How can I request a sample or quote for 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly, referencing CAS number 41798-81-6.
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