5-Hydroxy-2-nitrobenzaldehyde
5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) is an organic compound with the formula HOC6H3(NO2)CHO and a molecular weight of 167.12 g/mol. It is classified as an aldehyde and carbonyl compound, serving as a valuable building block in organic synthesis. This chemical is primarily utilised in research and development for the creation of more complex molecules and intermediates.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations.
Research and Development
Employed in laboratory settings for the exploration of new chemical pathways and the development of novel compounds.
Pharmaceutical Intermediates
Potentially used in the multi-step synthesis of active pharmaceutical ingredients (APIs), contributing to drug discovery efforts.
| Molecular weight | 167.12 |
|---|---|
| Linear formula | HOC6H3(NO2)CHO |
| Assay | 98% |
| Grade | purum |
| Melting point | 165-169 °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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 5-Hydroxy-2-nitrobenzaldehyde used for?
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5-Hydroxy-2-nitrobenzaldehyde is primarily used as a building block in organic synthesis and in research and development for creating new chemical compounds, potentially including pharmaceutical intermediates.
What are the CAS number and formula for 5-Hydroxy-2-nitrobenzaldehyde?
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The CAS number is 42454-06-8 and the linear formula is HOC 6 H 3 (NO 2 )CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Hydroxy-2-nitrobenzaldehyde with an assay of 98% and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 5-Hydroxy-2-nitrobenzaldehyde be handled safely?
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Handling requires caution due to hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Recommended personal protective equipment includes a dust mask (type N95 US), eyeshields, and gloves.
Is 5-Hydroxy-2-nitrobenzaldehyde a controlled substance?
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The provided safety data does not indicate that 5-Hydroxy-2-nitrobenzaldehyde is a controlled substance.
How is 5-Hydroxy-2-nitrobenzaldehyde packed and exported?
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This chemical is packed and exported according to standard industry practices for fine chemicals, ensuring safe transit and compliance with international shipping regulations.
How can I request a quote or sample for 5-Hydroxy-2-nitrobenzaldehyde?
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To request a quote or sample, please contact our sales department via the website or direct email, providing your specific requirements and delivery details.
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