4-Butoxyphenyl isocyanate
4-Butoxyphenyl isocyanate (CAS 28439-86-3) is an organic compound with the formula CH3(CH2)3OC6H4NCO and a molecular weight of 191.23 g/mol. This isocyanate derivative serves as a valuable building block in organic synthesis. Its reactivity makes it suitable for incorporation into polymers and other complex organic structures.
Organic Synthesis Intermediate
Utilised as a reactive intermediate in the synthesis of various organic compounds. The isocyanate group readily participates in addition reactions, enabling the formation of carbamates, ureas, and amides.
Polymer Chemistry
Can be employed in the development of novel polymeric materials. Its structure allows for its integration into polymer backbones or as a modifying agent for existing polymers.
Research and Development
Serves as a reagent in academic and industrial research laboratories exploring new chemical pathways and materials science applications.
| Molecular weight | 191.23 |
|---|---|
| Linear formula | CH3(CH2)3OC6H4NCO |
| Assay | 98% |
| Boiling point | 150 °C/3 mmHg(lit.) |
| Density | 1.055 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.522(lit.) |
Hazard statements
- 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 | 113 °C / 235.4 °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-Butoxyphenyl isocyanate used for?
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4-Butoxyphenyl isocyanate is primarily used as a building block in organic synthesis and in polymer chemistry research and development.
What is the CAS number and formula for 4-Butoxyphenyl isocyanate?
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The CAS number is 28439-86-3 and the linear formula is CH3(CH2)3OC6H4NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Butoxyphenyl isocyanate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 4-Butoxyphenyl isocyanate be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection. It is harmful if inhaled or swallowed and causes skin and eye irritation. It may also cause respiratory irritation and allergic respiratory reactions.
How is this chemical packed, shipped, and exported?
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We offer 4-Butoxyphenyl isocyanate in various pack sizes suitable for laboratory and industrial use. TSS is a global supplier and exporter, adhering to all relevant shipping and hazardous materials regulations.
How can I request a sample or quote?
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To request a sample or quote for 4-Butoxyphenyl isocyanate, please contact our sales department through the website or via direct inquiry.
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