3,4,5-Trimethoxyphenyl isocyanate
3,4,5-Trimethoxyphenyl isocyanate (CAS: 1016-19-9) is an organic compound with the linear formula (CH3O)3C6H2NCO and a molecular weight of 209.20 g/mol. This intermediate is primarily utilised in chemical synthesis and as a building block in organic chemistry. Its isocyanate functional group makes it a reactive species suitable for various coupling reactions and the formation of complex organic molecules.
- Synonyms
- 1016-19-9(CH3O)3C6H2NCO
Organic Synthesis Intermediate
3,4,5-Trimethoxyphenyl isocyanate serves as a crucial intermediate in the synthesis of diverse organic compounds. Its reactive isocyanate group readily participates in reactions with nucleophiles, enabling the construction of more complex molecular architectures.
Building Block for Heterocycles
This compound can be employed as a building block for the synthesis of heterocyclic compounds. The isocyanate moiety can react with various functional groups to form new ring systems, which are of interest in medicinal chemistry and materials science.
Reagent in Derivatization
It is suitable for derivatizing molecules containing active hydrogen atoms, such as amines and alcohols. This derivatization can be useful for analytical purposes or for modifying the properties of target molecules.
| Molecular weight | 209.20 |
|---|---|
| Linear formula | (CH3O)3C6H2NCO |
| Assay | 97% |
| Melting point | 42-45 °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) | 26-36/37/39 |
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 3,4,5-Trimethoxyphenyl isocyanate used for?
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3,4,5-Trimethoxyphenyl isocyanate is primarily used as an intermediate in organic synthesis and as a building block for creating more complex organic molecules, including heterocycles. It can also be used as a derivatizing reagent.
What is the CAS number and formula for 3,4,5-Trimethoxyphenyl isocyanate?
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The CAS number is 1016-19-9, and the linear formula is (CH3O)3C6H2NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4,5-Trimethoxyphenyl isocyanate with an assay of 97%. This is suitable for research and chemical synthesis purposes. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 3,4,5-Trimethoxyphenyl isocyanate be handled safely?
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Handling requires caution due to its hazards: Harmful if swallowed, in contact with skin, or if inhaled; causes skin irritation, serious eye irritation, and respiratory irritation. Use a dust mask type N95 (US), wear eyeshields, and gloves. Ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for full details.
How is 3,4,5-Trimethoxyphenyl isocyanate packed and exported?
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This chemical is packed and exported in compliance with relevant regulations for hazardous materials, including UN 3335 classification.
How can I request a quote or sample for 3,4,5-Trimethoxyphenyl isocyanate?
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Please use the contact form on our website or reach out to our sales team to request a quote or a sample of 3,4,5-Trimethoxyphenyl isocyanate.
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