3-(Trifluoromethyl)-4-methylphenyl isocyanate
3-(Trifluoromethyl)-4-methylphenyl isocyanate (CAS 51903-64-1) is an organic compound with the formula C6H3CH3CF3NCO and a molecular weight of 201.15 g/mol. This isocyanate derivative serves as a valuable building block in organic synthesis. Its reactive isocyanate group allows for incorporation into various molecular structures, making it useful in the development of novel chemical entities for research and development purposes.
Organic Synthesis Intermediate
Utilised as a reactive intermediate in the synthesis of complex organic molecules. The trifluoromethyl and methyl substituents influence reactivity and molecular properties.
Building Block for Novel Compounds
Serves as a foundational component for constructing new chemical structures, particularly where a trifluoromethylphenyl moiety is desired.
Research and Development
Employed in laboratory settings for exploratory chemistry and the creation of novel materials or pharmaceutical intermediates.
| Molecular weight | 201.15 |
|---|---|
| Linear formula | C6H3CH3CF3NCO |
| Assay | 97% |
| Boiling point | 190-191 °C(lit.) |
| Density | 1.288 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4800(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 | 79 °C / 174.2 °F |
| Transport (UN / ADR) | UN 2206 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-42 |
| Safety statements (S) | 23-26-36-45 |
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 3-(Trifluoromethyl)-4-methylphenyl isocyanate used for?
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This compound is primarily used as a building block and intermediate in organic synthesis and for research and development purposes in chemistry.
What is the CAS number and formula for this isocyanate?
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The CAS number is 51903-64-1 and the linear formula is C6H3CH3CF3NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. We do not represent it as USP, BP, or EP grade.
How should 3-(Trifluoromethyl)-4-methylphenyl isocyanate be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, due to hazards including skin, eye, and respiratory irritation, and potential sensitization. Refer to the safety data sheet for full details.
How is this chemical packed, shipped, and exported?
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This chemical is packed and shipped according to international regulations for hazardous materials, including UN 2206 classification. Tech Serve Solutions has extensive experience in global export.
How can I request a quote or sample?
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Please contact our sales team directly through our website or by phone to request a quote or inquire about sample availability.
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