4-Bromo-2-methylphenyl isocyanate
4-Bromo-2-methylphenyl isocyanate (CAS 1591-98-6) is an organic compound with the formula BrC6H3(CH3)NCO. This reactive intermediate possesses a molecular weight of 212.04 g/mol. It serves as a valuable building block in organic synthesis, particularly for the introduction of the 4-bromo-2-methylphenylcarbamoyl moiety into various molecular structures. Its utility spans across chemical research and the development of novel compounds.
Organic Synthesis Intermediate
Utilised as a key building block for synthesising complex organic molecules. Its isocyanate group readily reacts with nucleophiles, enabling the formation of ureas, carbamates, and other derivatives.
Pharmaceutical Research
A versatile reagent in the discovery and development of new pharmaceutical agents. It can be incorporated into structures to modulate biological activity or serve as a precursor for active pharmaceutical ingredients.
Materials Science
Potential application in the synthesis of polymers and advanced materials. The isocyanate functionality can participate in polymerisation reactions or surface modifications.
| Molecular weight | 212.04 |
|---|---|
| Linear formula | BrC6H3(CH3)NCO |
| Assay | 95% |
| Melting point | 47-50 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3335 |
| 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 4-Bromo-2-methylphenyl isocyanate used for?
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4-Bromo-2-methylphenyl isocyanate is primarily used as a building block in organic synthesis, particularly for creating ureas and carbamates, and finds applications in pharmaceutical research and materials science.
What are the CAS number and formula for 4-Bromo-2-methylphenyl isocyanate?
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The CAS number is 1591-98-6 and the molecular formula is BrC6H3(CH3)NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-2-methylphenyl isocyanate with a minimum assay of 95%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 4-Bromo-2-methylphenyl isocyanate be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
Is this chemical controlled or scheduled?
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The provided data does not indicate that 4-Bromo-2-methylphenyl isocyanate is a controlled or scheduled substance.
How is 4-Bromo-2-methylphenyl isocyanate shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details for 4-Bromo-2-methylphenyl isocyanate can be provided upon request.
How can I request a quote or sample?
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To request a quote or sample of 4-Bromo-2-methylphenyl isocyanate, please contact our sales team through the website or via the provided contact information.
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