3,5-Dimethylphenyl isocyanate
3,5-Dimethylphenyl isocyanate (CAS 54132-75-1), with the molecular formula (CH3)2C6H3NCO and a molecular weight of 147.17, is a reactive organic compound. It is primarily utilised as a chemical building block in synthesis. A key application involves its use in linking with oligosaccharides and cyclodextrins to create stationary phases for chiral chromatography. Tech Serve Solutions supplies this compound with a purity of 99%.
- Synonyms
- (CH3)2C6H3NCO
Chiral Chromatography Stationary Phases
3,5-Dimethylphenyl isocyanate is employed in the synthesis of specialised stationary phases for chiral chromatography. It reacts with oligosaccharides and cyclodextrins to form chiral selectors, enabling the separation of enantiomers.
Organic Synthesis Intermediate
As a reactive isocyanate, this compound serves as a versatile intermediate in organic synthesis. It can undergo reactions with nucleophiles such as alcohols, amines, and water to form carbamates, ureas, and amines, respectively.
Specialty Chemical Building Block
Its unique aromatic structure and reactive isocyanate group make it a valuable building block for developing novel organic molecules with specific functionalities for research and development.
| Molecular weight | 147.17 |
|---|---|
| Linear formula | (CH3)2C6H3NCO |
| Assay | 99% |
| Density | 1.045 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.528(lit.) |
| Vapour pressure | 0.2 psi (20 °C) |
| Storage temperature | 2-8°C |
| Application | Uses include linking with oligosaccharides and cyclodextrins for chiral chromatography stationary phases.1 |
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 | 84 °C / 183.2 °F |
| Transport (UN / ADR) | UN 2206 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-27-28-37/39 |
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 3,5-Dimethylphenyl isocyanate used for?
+
3,5-Dimethylphenyl isocyanate is used as a chemical building block, particularly in the creation of stationary phases for chiral chromatography by linking with oligosaccharides and cyclodextrins.
What is the CAS number and molecular formula for 3,5-Dimethylphenyl isocyanate?
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The CAS number is 54132-75-1, and the molecular formula is (CH3)2C6H3NCO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3,5-Dimethylphenyl isocyanate with an assay of 99%. This product is intended for laboratory and research use and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the primary safety concerns when handling 3,5-Dimethylphenyl isocyanate?
+
3,5-Dimethylphenyl isocyanate is classified with hazard statements including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H332 (Harmful if inhaled), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential. Always consult the Safety Data Sheet before handling.
How is 3,5-Dimethylphenyl isocyanate shipped and exported?
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3,5-Dimethylphenyl isocyanate is shipped as UN 2206, Hazard Class 6.1, Packing Group 3. Tech Serve Solutions, as a global supplier, handles the export of this chemical in compliance with all relevant international shipping regulations.
How can I request a quote or sample for 3,5-Dimethylphenyl isocyanate?
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To request a quote or sample of 3,5-Dimethylphenyl isocyanate, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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