2-Chloro-5-nitrobenzyl alcohol
2-Chloro-5-nitrobenzyl alcohol (CAS: 80866-80-4) is an organic compound with the chemical formula ClC6H3(NO2)CH2OH. This substituted benzyl alcohol, weighing 187.58 g/mol, serves as a valuable building block in chemical synthesis. Its structure features a benzyl alcohol core with both a chlorine atom and a nitro group on the aromatic ring, offering specific reactivity for complex molecule construction. It is primarily used in organic chemistry research and development.

Preparation of Macrocyclic Compounds
2-Chloro-5-nitrobenzyl alcohol has been utilised in the synthesis of complex macrocyclic structures, specifically macrobicyclic triphosphazides. This application highlights its role in constructing advanced molecular architectures.
Synthesis of Tri-λ5-phosphazenes
The compound has been employed in the preparation of tri-λ5-phosphazenes. These phosphorus-containing heterocycles are of interest in various fields of chemistry, and this alcohol serves as a key intermediate.
Organic Synthesis Intermediate
As an organic building block, 2-Chloro-5-nitrobenzyl alcohol is a versatile reagent for introducing the 2-chloro-5-nitrobenzyl moiety into target molecules. Its functional groups allow for diverse chemical transformations.
| Molecular weight | 187.58 |
|---|---|
| Linear formula | ClC6H3(NO2)CH2OH |
| Assay | 97% |
| Application | 2-Chloro-5-nitrobenzyl alcohol was used in the preparation of macrobicyclic triphosphazides and tri-λ5-phosphazenes1. |
| Melting point | 75-79 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-Chloro-5-nitrobenzyl alcohol primarily used for?
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2-Chloro-5-nitrobenzyl alcohol is primarily used as a building block in organic synthesis, notably in the preparation of macrobicyclic triphosphazides and tri-λ5-phosphazenes.
What is the CAS number and chemical formula for 2-Chloro-5-nitrobenzyl alcohol?
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The CAS number for 2-Chloro-5-nitrobenzyl alcohol is 80866-80-4, and its chemical formula is ClC6H3(NO2)CH2OH.
What grade and purity does Tech Serve Solutions supply for 2-Chloro-5-nitrobenzyl alcohol?
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Tech Serve Solutions supplies 2-Chloro-5-nitrobenzyl alcohol with an assay of 97%. This product is a technical/research grade material and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 2-Chloro-5-nitrobenzyl alcohol?
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2-Chloro-5-nitrobenzyl alcohol is classified as a Warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle in a well-ventilated area, wear appropriate personal protective equipment, and avoid contact with skin, eyes, and clothing.
Is 2-Chloro-5-nitrobenzyl alcohol available for export globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chloro-5-nitrobenzyl alcohol, catering to international markets.
How can I request a quote or sample of 2-Chloro-5-nitrobenzyl alcohol?
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To request a quote or a sample of 2-Chloro-5-nitrobenzyl alcohol, please contact our sales team through the website or by phone. Our representatives will assist you with your inquiry.
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