Tolylene-2,6-diisothiocyanate
Tolylene-2,6-diisothiocyanate (CAS: 25642-63-1), with the molecular formula CH3C6H3(NCS)2 and a molar mass of 206.29 g/mol, is a specialised organic compound. It functions as a valuable building block in chemical synthesis, particularly within organic and sulfur chemistry. This diisothiocyanate derivative is useful for introducing the isothiocyanate functional group into various molecular structures, enabling the creation of diverse chemical entities for research and development purposes.
- IUPAC
- 2,6-Toluene diisothiocyanate,2-Methyl-1,3-phenylene diisothiocyanate
- Synonyms
- 2,6-Toluene diisothiocyanate2-Methyl-1,3-phenylene diisothiocyanate
Organic Synthesis Intermediate
Tolylene-2,6-diisothiocyanate serves as a key intermediate in the synthesis of complex organic molecules. Its two reactive isothiocyanate groups allow for versatile derivatisation and incorporation into larger structures.
Polymer Chemistry
This compound can be utilised in polymerisation reactions or for modifying existing polymers. The isothiocyanate functionalities can participate in cross-linking or chain extension processes, leading to materials with specific properties.
Research and Development
As a specialised building block, it is employed in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds with potential applications in materials science and medicinal chemistry.
| Molecular weight | 206.29 |
|---|---|
| Linear formula | CH3C6H3(NCS)2 |
| Assay | 97% |
| Melting point | 74-78 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms 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
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-42 |
| 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 Tolylene-2,6-diisothiocyanate used for?
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Tolylene-2,6-diisothiocyanate is primarily used as a building block in organic synthesis and polymer chemistry for research and development purposes.
What is the CAS number and formula for Tolylene-2,6-diisothiocyanate?
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The CAS number is 25642-63-1, and the linear formula is CH3C6H3(NCS)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tolylene-2,6-diisothiocyanate with a minimum assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should Tolylene-2,6-diisothiocyanate be handled safely?
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Handling requires caution due to its irritant and sensitising properties. Use appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, face shields, and gloves. Ensure adequate ventilation and avoid breathing dust. It is harmful if swallowed, inhaled, or in contact with skin, and can cause skin and serious eye irritation. It may also cause respiratory irritation and an allergic skin reaction.
Is Tolylene-2,6-diisothiocyanate a controlled substance?
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The provided data does not indicate that Tolylene-2,6-diisothiocyanate is a controlled or scheduled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures products are packed securely according to international shipping regulations for hazardous materials. We are experienced global exporters of fine chemicals and laboratory reagents.
How can I request a sample or quote for Tolylene-2,6-diisothiocyanate?
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To request a sample or a quotation, please contact our sales team via the website or provide your details through the product page inquiry form.
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