2,6-Dichlorophenethyl isocyanate
2,6-Dichlorophenethyl isocyanate (CAS: 480439-03-0) is an organic compound with the molecular formula Cl2C6H3CH2CH2NCO and a molecular weight of 216.06 g/mol. This chemical functions primarily as a building block in organic synthesis. Its isocyanate group is highly reactive, making it valuable for introducing specific functionalities into larger molecules during chemical research and development processes.
- Synonyms
- Cl2C6H3CH2CH2NCO

Organic Synthesis Intermediate
Serves as a reactive intermediate in the synthesis of complex organic molecules. The isocyanate functionality readily participates in addition reactions with nucleophiles such as amines, alcohols, and thiols.
Pharmaceutical Research
Used as a building block in the development of novel pharmaceutical compounds. Its structure can be incorporated into potential drug candidates for various therapeutic areas.
Material Science Research
Applicable in the synthesis of specialised polymers or materials where the 2,6-dichlorophenethyl moiety is desired for specific properties.
| Molecular weight | 216.06 |
|---|---|
| Linear formula | Cl2C6H3CH2CH2NCO |
| Assay | 97% |
| Boiling point | 255-256 °C(lit.) |
| Density | 1.331 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.557(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 | 110 °C / 230 °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) | 22-26-36 |
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 2,6-Dichlorophenethyl isocyanate used for?
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2,6-Dichlorophenethyl isocyanate is primarily used as a building block in organic synthesis, particularly in research and development for creating complex organic molecules and potentially novel pharmaceutical compounds.
What is the CAS number and formula for 2,6-Dichlorophenethyl isocyanate?
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The CAS number for 2,6-Dichlorophenethyl isocyanate is 480439-03-0, and its linear formula is Cl2C6H3CH2CH2NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichlorophenethyl isocyanate with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,6-Dichlorophenethyl isocyanate be handled safely?
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2,6-Dichlorophenethyl isocyanate is classified with a 'Danger' signal word and carries hazard statements including H302, H312, H315, H319, H332, H334, and H335. It is harmful if swallowed, in contact with skin, or if inhaled, causes skin and serious eye irritation, and may cause respiratory irritation and allergy or asthma symptoms or breathing difficulties if inhaled. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, is essential. Always consult the Safety Data Sheet (SDS) for comprehensive handling information.
Is 2,6-Dichlorophenethyl isocyanate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,6-Dichlorophenethyl isocyanate, and can arrange international shipments.
How can I request a quote or sample for 2,6-Dichlorophenethyl isocyanate?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (480439-03-0).
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