5-Chloro-2,4-dimethoxyphenyl isocyanate
5-Chloro-2,4-dimethoxyphenyl isocyanate (CAS 55440-55-6), with the linear formula ClC₆H₂(OCH₃)₂NCO and a molecular weight of 213.62 g/mol, is an organic building block and isocyanate. This compound serves as a valuable intermediate in chemical synthesis, particularly for introducing the 5-chloro-2,4-dimethoxyphenyl moiety into larger molecules. Its reactivity makes it suitable for research and development in various chemical sectors.
- Synonyms
- ClC6H2(OCH3)2NCO
Organic Synthesis Intermediate
This isocyanate is used as a versatile building block in the synthesis of complex organic molecules. Its reactive isocyanate group readily participates in addition reactions with nucleophiles like alcohols, amines, and thiols, facilitating the construction of diverse chemical structures.
Pharmaceutical Research
As a functionalized aromatic compound, it can be employed in the exploratory synthesis of novel pharmaceutical candidates. The incorporation of the chloro and dimethoxy substituents may influence the biological activity and pharmacokinetic properties of resulting compounds.
Material Science Research
Isocyanates are fundamental in polymer chemistry. This compound could potentially be investigated for the development of specialised polymers or functional materials, leveraging the specific electronic and steric properties conferred by its substituents.
| Molecular weight | 213.62 |
|---|---|
| Linear formula | ClC6H2(OCH3)2NCO |
| Assay | 97% |
| Melting point | 94-98 °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 |
|---|---|
| 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 5-Chloro-2,4-dimethoxyphenyl isocyanate used for?
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5-Chloro-2,4-dimethoxyphenyl isocyanate is primarily used as a building block and intermediate in organic synthesis and chemical research.
What is the CAS number and formula for 5-Chloro-2,4-dimethoxyphenyl isocyanate?
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The CAS number is 55440-55-6, and the linear formula is ClC₆H₂(OCH₃)₂NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Chloro-2,4-dimethoxyphenyl isocyanate be handled?
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This compound is a Warning substance, causing skin and eye irritation, and is harmful if swallowed, inhaled, or in contact with skin. Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
How is this chemical packed, shipped, and exported?
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This chemical is typically packed in accordance with international shipping regulations for hazardous materials and exported globally by Tech Serve Solutions.
How can I request a sample or quote for 5-Chloro-2,4-dimethoxyphenyl isocyanate?
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To request a sample or a quote, please contact our sales team through the website or via direct enquiry, referencing the product name and CAS number.
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