2-Methoxy-5-nitrophenol
2-Methoxy-5-nitrophenol (CAS 636-93-1), with the molecular formula CH3OC6H3(NO2)OH and a molecular weight of 169.13 g/mol, is a useful organic building block. This compound is primarily employed in chemical synthesis, serving as an intermediate in the production of more complex molecules. Its phenolic and nitro functional groups make it a versatile reagent for various organic transformations. TSS supplies this chemical with an assay of 98%.
- IUPAC
- 5-Nitroguaiacol
- Synonyms
- 5-Nitroguaiacol

Chemical Synthesis Intermediate
2-Methoxy-5-nitrophenol is a key intermediate in organic synthesis, enabling the creation of diverse chemical structures. Its functional groups allow for targeted reactions and modifications.
Research and Development
This compound is utilised in research laboratories for the exploration of new synthetic pathways and the development of novel compounds. It serves as a valuable reagent in academic and industrial R&D settings.
Building Block for Complex Molecules
As a C6 to C8 organic building block, it is instrumental in constructing more elaborate molecules, particularly those within the realm of fine chemicals and pharmaceutical research.
| Molecular weight | 169.13 |
|---|---|
| Linear formula | CH3OC6H3(NO2)OH |
| Assay | 98% |
| Boiling point | 110-112 °C/1 mmHg(lit.) |
| Melting point | 103-107 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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-Methoxy-5-nitrophenol used for?
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2-Methoxy-5-nitrophenol is primarily used as an intermediate in chemical synthesis and as a building block for creating more complex organic molecules in research and development.
What are the CAS number and molecular formula for 2-Methoxy-5-nitrophenol?
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The CAS number for 2-Methoxy-5-nitrophenol is 636-93-1, and its molecular formula is CH3OC6H3(NO2)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methoxy-5-nitrophenol with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 2-Methoxy-5-nitrophenol be handled safely?
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Handle 2-Methoxy-5-nitrophenol with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. It is harmful if swallowed, causes skin irritation, and may cause serious eye irritation and respiratory irritation (H302, H315, H319, H335).
Does TSS export 2-Methoxy-5-nitrophenol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Methoxy-5-nitrophenol.
How can I request a sample or quote for 2-Methoxy-5-nitrophenol?
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To request a sample or quote, please contact the TSS sales team via our website or designated contact channels, providing the product name and CAS number (636-93-1).
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