5-Methyl-2-nitrophenyl isocyanate
5-Methyl-2-nitrophenyl isocyanate (CAS: 152645-33-5, Formula: C8H6N2O3) is a reactive organic compound used as a versatile building block in chemical synthesis. Its isocyanate functional group readily participates in addition reactions, making it valuable for constructing more complex molecules. This compound is primarily employed in research and development settings for the creation of novel organic materials and pharmaceutical intermediates. It is supplied by Tech Serve Solutions for laboratory and industrial applications.

Organic Synthesis Intermediate
5-Methyl-2-nitrophenyl isocyanate serves as a key intermediate in the synthesis of various organic compounds. Its isocyanate moiety allows for facile derivatization, enabling the introduction of specific functional groups into target molecules.
Building Block for Novel Materials
This compound is utilised as a building block for developing new organic materials. The presence of both nitro and isocyanate groups offers opportunities for diverse chemical transformations and the creation of specialised chemical structures.
Research and Development
Primarily used in R&D laboratories, 5-Methyl-2-nitrophenyl isocyanate facilitates the exploration of new chemical pathways and the discovery of novel compounds with potential applications in pharmaceuticals and material science.
| Molecular weight | 178.14 |
|---|---|
| Linear formula | CH3C6H3(NO2)NCO |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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 5-Methyl-2-nitrophenyl isocyanate used for?
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5-Methyl-2-nitrophenyl isocyanate is used as a versatile building block in organic synthesis and for the development of novel organic materials, particularly in research and development settings.
What are the CAS number and formula for 5-Methyl-2-nitrophenyl isocyanate?
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The CAS number for 5-Methyl-2-nitrophenyl isocyanate is 152645-33-5, and its molecular formula is CH3C6H3(NO2)NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Methyl-2-nitrophenyl isocyanate for research and laboratory use. The specific assay and purity are available on the Certificate of Analysis provided with the product. TSS does not represent this product as USP, BP, or EP grade.
How should 5-Methyl-2-nitrophenyl isocyanate be handled?
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5-Methyl-2-nitrophenyl isocyanate is a dangerous substance and requires careful handling. It is classified with GHS07 and GHS08 symbols, with the signal word 'Danger'. Hazards include skin irritation (H315), eye irritation (H319), respiratory sensitisation (H334), and respiratory tract irritation (H335). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, face shields, and gloves, must be worn. Always handle in a well-ventilated area and follow the precautionary statements (P261, P305 + P351 + P338, P342 + P311).
Is 5-Methyl-2-nitrophenyl isocyanate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Methyl-2-nitrophenyl isocyanate, and can fulfil international orders.
How can I request a sample or quote for 5-Methyl-2-nitrophenyl isocyanate?
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To request a sample or a quote for 5-Methyl-2-nitrophenyl isocyanate, please contact the Tech Serve Solutions sales team through the website or by phone, providing your specific requirements.
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