Tolylene-2,4-diisothiocyanate
Tolylene-2,4-diisothiocyanate (CAS 4891-66-1) is a chemical compound with the molecular formula CH3C6H3(NCS)2 and a molecular weight of 206.29 g/mol. This organic compound, containing sulfur and nitrogen, serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of novel materials and organic molecules, owing to the reactivity of its isothiocyanate functional groups.
- IUPAC
- 2,4-Toluene diisothiocyanate,4-Methyl-1,3-phenylene diisothiocyanate
- Synonyms
- 2,4-Toluene diisothiocyanate4-Methyl-1,3-phenylene diisothiocyanate
Organic Synthesis Intermediate
Tolylene-2,4-diisothiocyanate acts as a versatile intermediate in the synthesis of various organic compounds. Its reactive isothiocyanate groups can undergo numerous addition reactions, making it useful for building complex molecular structures.
Material Science Research
This compound can be employed in material science for the development of new polymers or functional materials. The incorporation of the tolylene diisothiocyanate moiety can impart specific properties to the resulting materials.
Laboratory Reagent
As a laboratory reagent, it is used in research environments for studies involving organic transformations and the exploration of new chemical reactions.
| Molecular weight | 206.29 |
|---|---|
| Linear formula | CH3C6H3(NCS)2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 54-57 °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-2,4-diisothiocyanate used for?
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Tolylene-2,4-diisothiocyanate is used as a building block and intermediate in organic synthesis and material science research. It is also utilised as a laboratory reagent.
What are the CAS number and chemical formula for Tolylene-2,4-diisothiocyanate?
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The CAS number is 4891-66-1, 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-2,4-diisothiocyanate with an assay of 97%. This is a technical grade material, and TSS does not represent it as USP, BP, or EP.
How should Tolylene-2,4-diisothiocyanate be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, face shields, and gloves, due to hazards such as skin and respiratory irritation and sensitization. Work in a well-ventilated area.
How is Tolylene-2,4-diisothiocyanate packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations to ensure safe transport. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or a quote for Tolylene-2,4-diisothiocyanate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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