2,3-Dimethylphenyl isocyanate
2,3-Dimethylphenyl isocyanate (CAS: 1591-99-7) is an organic compound with the molecular formula (CH3)2C6H3NCO and a molecular weight of 147.17. This chemical is a valuable intermediate in organic synthesis, particularly for the creation of polymers, pharmaceuticals, and agrochemicals due to the reactive isocyanate group. It serves as a key building block for introducing the 2,3-dimethylphenyl moiety into various molecular structures. Tech Serve Solutions supplies this reagent for research and industrial applications.
- Synonyms
- (CH3)2C6H3NCO
Organic Synthesis Intermediate
Utilised as a reactive building block in the synthesis of complex organic molecules. The isocyanate functionality readily reacts with nucleophiles, enabling the formation of carbamates, ureas, and other derivatives.
Polymer Chemistry
Can be employed in the development of specialised polymers. Its incorporation into polymer chains can modify properties such as thermal stability and mechanical strength.
Pharmaceutical Research
Serves as a precursor in the synthesis pathways for potential pharmaceutical agents. Its structure allows for the introduction of specific aryl groups into drug candidates.
Agrochemical Development
A potential intermediate in the creation of novel pesticides and herbicides. The 2,3-dimethylphenyl structure can contribute to the biological activity of agrochemical compounds.
| Molecular weight | 147.17 |
|---|---|
| Linear formula | (CH3)2C6H3NCO |
| Assay | 98% |
| Boiling point | 105 °C/50 mmHg(lit.) |
| Density | 1.059 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.54(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 | 93 °C / 199.4 °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) | 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 2,3-Dimethylphenyl isocyanate used for?
+
2,3-Dimethylphenyl isocyanate (CAS: 1591-99-7) is primarily used as a building block in organic synthesis for creating pharmaceuticals, agrochemicals, and specialised polymers. Its reactive isocyanate group allows for the formation of various derivatives.
What is the CAS number and formula for 2,3-Dimethylphenyl isocyanate?
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The CAS number for 2,3-Dimethylphenyl isocyanate is 1591-99-7. Its linear formula is (CH3)2C6H3NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dimethylphenyl isocyanate with a minimum assay of 98%. This is a technical grade reagent and is not represented as USP, BP, or EP.
What are the primary hazards associated with 2,3-Dimethylphenyl isocyanate?
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2,3-Dimethylphenyl isocyanate is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation. It may also cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, must be used when handling this compound.
How is 2,3-Dimethylphenyl isocyanate packed and shipped?
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2,3-Dimethylphenyl isocyanate is packed and shipped according to relevant regulations for hazardous materials, including UN 2206 classification. Tech Serve Solutions ensures compliant packaging for export.
How can I request a sample or quote for 2,3-Dimethylphenyl isocyanate?
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To request a sample or quote for 2,3-Dimethylphenyl isocyanate, please contact our sales department via the website or by phone, providing your specific requirements.
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