4-Bromo-3-methylphenyl isocyanate
4-Bromo-3-methylphenyl isocyanate (CAS: 1591-97-5, Formula: BrC6H3(CH3)NCO) is a valuable organic building block with a molecular weight of 212.04 g/mol. This isocyanate derivative is synthesised for use in chemical research and development, serving as a reactive intermediate in the creation of more complex molecules. Its specific structure allows for diverse synthetic transformations, making it a useful component in various chemical synthesis pathways.
Organic Synthesis Intermediate
This compound functions as a key intermediate in organic synthesis. The isocyanate group readily reacts with nucleophiles such as alcohols, amines, and thiols, facilitating the formation of carbamates, ureas, and thiocarbamates, respectively.
Research and Development
Utilised in laboratory settings for research purposes, 4-Bromo-3-methylphenyl isocyanate enables the exploration of novel chemical reactions and the development of new chemical entities. Its defined structure is critical for regioselective and stereoselective synthetic strategies.
Building Block for Heterocycles
The reactivity of the isocyanate moiety allows for its incorporation into various heterocyclic ring systems. This makes it a useful precursor in the synthesis of compounds with potential pharmaceutical or material science applications.
| Molecular weight | 212.04 |
|---|---|
| Linear formula | BrC6H3(CH3)NCO |
| Assay | 98% |
| Boiling point | 245 °C(lit.) |
| Density | 1.507 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.584(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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °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) | 23-26-36 |
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-3-methylphenyl isocyanate used for?
+
4-Bromo-3-methylphenyl isocyanate (CAS: 1591-97-5) is primarily used as an intermediate in organic synthesis and for research and development purposes. It serves as a building block for creating more complex molecules, including potential pharmaceutical candidates and novel materials.
What are the CAS number and formula for 4-Bromo-3-methylphenyl isocyanate?
+
The CAS number for 4-Bromo-3-methylphenyl isocyanate is 1591-97-5, and its molecular formula is BrC6H3(CH3)NCO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Bromo-3-methylphenyl isocyanate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 4-Bromo-3-methylphenyl isocyanate be handled safely?
+
Handling requires caution due to its hazardous nature. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and work in a well-ventilated area.
Is 4-Bromo-3-methylphenyl isocyanate a controlled substance?
+
Based on the provided data, 4-Bromo-3-methylphenyl isocyanate is not classified as a controlled substance.
How is 4-Bromo-3-methylphenyl isocyanate packed and shipped?
+
This chemical is packed and shipped according to relevant transport regulations for hazardous materials. It is classified under UN 2206, Class 6.1, Packing Group 3.
How can I request a sample or quote for 4-Bromo-3-methylphenyl isocyanate?
+
To request a sample or a quote, please contact the Tech Serve Solutions sales team through our official website or by phone, providing the product name and CAS number.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis