2,3-Dichlorophenyl isocyanate
2,3-Dichlorophenyl isocyanate (CAS: 41195-90-8; Molar Mass: 188.01) is an organic compound classified as an isocyanate and a nitrogen compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of organic chemistry. This compound is employed in the creation of more complex molecules and intermediates, finding utility in research and development settings for various chemical transformations.
- Synonyms
- Cl2C6H3NCO
Organic Synthesis Intermediate
2,3-Dichlorophenyl isocyanate functions as a reactive intermediate in the synthesis of diverse organic compounds. Its isocyanate group readily participates in addition reactions with nucleophiles, enabling the formation of ureas, carbamates, and other functional groups crucial for drug discovery and materials science.
Building Block for Specialty Chemicals
This compound acts as a key building block in the development of specialty chemicals and pharmaceutical intermediates. Its specific dichlorophenyl structure allows for the introduction of desired functionalities into target molecules, facilitating complex synthetic routes.
Research and Development
Utilised in laboratory settings for research purposes, 2,3-Dichlorophenyl isocyanate supports the exploration of new chemical reactions and the development of novel compounds. It is a useful reagent for academic and industrial research chemists investigating isocyanate chemistry.
| Molecular weight | 188.01 |
|---|---|
| Linear formula | Cl2C6H3NCO |
| Assay | 97% |
| Density | 1.424 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.578(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| 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 2250 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 23-26-36/37/39-45 |
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-Dichlorophenyl isocyanate used for?
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2,3-Dichlorophenyl isocyanate is primarily used as a reactive intermediate and building block in organic synthesis, particularly for creating complex molecules, specialty chemicals, and pharmaceutical intermediates in research and development.
What are the CAS number and formula for 2,3-Dichlorophenyl isocyanate?
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The CAS number for 2,3-Dichlorophenyl isocyanate is 41195-90-8, and its linear formula is Cl2C6H3NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichlorophenyl isocyanate with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,3-Dichlorophenyl isocyanate be handled?
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Handling 2,3-Dichlorophenyl isocyanate requires caution due to its hazards (H301, H311, H315, H319, H331, H335). It is toxic if swallowed, in contact with skin, and if inhaled, causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection (e.g., full-face respirator or type ABEK filter), must be used in a well-ventilated area.
How is 2,3-Dichlorophenyl isocyanate shipped and exported?
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2,3-Dichlorophenyl isocyanate is classified as UN 2250, Class 6.1, Packing Group II, and is shipped and exported in compliance with relevant dangerous goods regulations.
How can I request a quote or sample for 2,3-Dichlorophenyl isocyanate?
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To request a quote or sample for 2,3-Dichlorophenyl isocyanate, please contact our sales department via the website or by phone, providing your specific requirements.
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