4-Chloro-6-methyl-1,3-phenylene diisocyanate
4-Chloro-6-methyl-1,3-phenylene diisocyanate (CAS: 15166-26-4) is an organic compound with the molecular formula ClC6H2(CH3)(NCO)2 and a molecular weight of 208.60 g/mol. This diisocyanate monomer serves as a key building block in polymer science and materials science. Its reactive isocyanate groups enable its use in the synthesis of various polymers and as a cross-linking agent in different material applications. Supplied by Tech Serve Solutions at 98% purity.
- Synonyms
- ClC6H2(CH3)(NCO)2
Polymer Synthesis
This diisocyanate acts as a monomer for the creation of polyurethanes and other polymers. Its difunctional nature allows for chain extension and cross-linking reactions.
Materials Science
Utilised in the development of advanced materials, its reactivity can be leveraged for surface modification or the creation of specialised polymer networks with tailored properties.
Cross-linking Agent
The two isocyanate groups enable it to function as a cross-linker, improving the mechanical strength and thermal stability of polymer systems.
| Molecular weight | 208.60 |
|---|---|
| Linear formula | ClC6H2(CH3)(NCO)2 |
| Assay | 98% |
| Melting point | 61-65 °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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-36 |
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 4-Chloro-6-methyl-1,3-phenylene diisocyanate used for?
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4-Chloro-6-methyl-1,3-phenylene diisocyanate is primarily used as a monomer in polymer synthesis and in materials science applications, particularly as a cross-linking agent for polymers.
What are the CAS number and formula for 4-Chloro-6-methyl-1,3-phenylene diisocyanate?
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The CAS number is 15166-26-4 and the linear formula is ClC6H2(CH3)(NCO)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-6-methyl-1,3-phenylene diisocyanate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 4-Chloro-6-methyl-1,3-phenylene diisocyanate be handled?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation and respiratory irritation. Appropriate personal protective equipment including eyeshields, face shields, gloves, and a suitable respirator must be used.
How is 4-Chloro-6-methyl-1,3-phenylene diisocyanate packed and shipped?
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As a specialist global supplier and exporter, Tech Serve Solutions ensures that 4-Chloro-6-methyl-1,3-phenylene diisocyanate is packed and shipped according to relevant regulations for chemical products.
How can I request a quote or sample?
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To request a quote or a sample of 4-Chloro-6-methyl-1,3-phenylene diisocyanate, please contact our sales team through the website or by phone.
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