4-(Heptyloxy)phenyl isocyanate
4-(Heptyloxy)phenyl isocyanate (CAS: 55792-37-5), with the linear formula CH3(CH2)6OC6H4NCO and a molecular weight of 233.31 g/mol, is a versatile organic building block. It functions as a key intermediate in chemical synthesis, particularly in reactions involving isocyanates. This compound is supplied by Tech Serve Solutions for research and development purposes.

Organic Synthesis Intermediate
This compound serves as a valuable intermediate in the synthesis of more complex organic molecules. Its isocyanate group readily participates in addition reactions with nucleophiles like alcohols and amines, forming urethanes and ureas, respectively.
Material Science Research
The isocyanate functionality can be exploited for the development of novel polymers and materials. It can be used to functionalise surfaces or to create cross-linked networks in polymer chemistry research.
Pharmaceutical Intermediate
While not a pharmaceutical itself, 4-(Heptyloxy)phenyl isocyanate can be employed in the multi-step synthesis pathways of potential pharmaceutical agents. Its structural features may be incorporated into biologically active compounds.
| Molecular weight | 233.31 |
|---|---|
| Linear formula | CH3(CH2)6OC6H4NCO |
| Assay | 98% |
| Boiling point | 108 °C/0.2 mmHg(lit.) |
| Density | 1.007 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.511(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 | 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) | 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-(Heptyloxy)phenyl isocyanate used for?
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4-(Heptyloxy)phenyl isocyanate is primarily used as a building block and intermediate in organic synthesis, including applications in material science research and potential pharmaceutical synthesis pathways.
What is the CAS number and formula for 4-(Heptyloxy)phenyl isocyanate?
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The CAS number for 4-(Heptyloxy)phenyl isocyanate is 55792-37-5 and its linear formula is CH3(CH2)6OC6H4NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Heptyloxy)phenyl isocyanate with a minimum assay of 98%. This is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 4-(Heptyloxy)phenyl isocyanate be handled safely?
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4-(Heptyloxy)phenyl isocyanate is a warning-hazardous substance (GHS07) and is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin and serious eye irritation and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, is essential when handling this compound. Ensure good ventilation and follow all safety precautions outlined in the safety data sheet.
Is 4-(Heptyloxy)phenyl isocyanate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-(Heptyloxy)phenyl isocyanate, adhering to all export regulations.
How can I request a quote or sample of 4-(Heptyloxy)phenyl isocyanate?
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To request a quote or sample of 4-(Heptyloxy)phenyl isocyanate, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
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