3-Nitrobenzaldehyde
3-Nitrobenzaldehyde (CAS: 99-61-6), a key organic building block with the formula O2NC6H4CHO, is a valuable intermediate in chemical synthesis. Characterised by its aldehyde and nitro functional groups, it serves as a precursor in the production of pharmaceuticals, dyes, and other fine chemicals. Its reactivity makes it suitable for various organic transformations, contributing to the development of complex molecular structures. Tech Serve Solutions supplies this compound in a technical grade with a high assay.

Pharmaceutical Intermediates
3-Nitrobenzaldehyde is utilised as a building block in the synthesis of active pharmaceutical ingredients (APIs) and advanced intermediates, owing to its reactive aldehyde and nitro functionalities.
Dye and Pigment Synthesis
The compound finds application in the colourant industry, serving as a precursor for the creation of specific dyes and pigments through various chemical reactions.
Organic Synthesis Reagent
As a versatile organic building block, 3-Nitrobenzaldehyde is employed in a wide range of synthetic pathways for the construction of complex organic molecules in research and development.
| Molecular weight | 151.12 |
|---|---|
| Linear formula | O2NC6H4CHO |
| Assay | 99% |
| Grade | technical |
| Melting point | 55-58 °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 3-Nitrobenzaldehyde used for?
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3-Nitrobenzaldehyde is primarily used as an intermediate in the synthesis of pharmaceuticals, dyes, and other fine chemicals. It also serves as a versatile building block in organic synthesis.
What are the CAS number and molecular formula for 3-Nitrobenzaldehyde?
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The CAS number for 3-Nitrobenzaldehyde is 99-61-6, and its molecular formula is O2NC6H4CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nitrobenzaldehyde in a technical grade with an assay of 99%.
How should 3-Nitrobenzaldehyde be handled safely?
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3-Nitrobenzaldehyde is an irritant to the skin, eyes, and respiratory tract. Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is 3-Nitrobenzaldehyde a controlled substance?
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The provided data does not indicate that 3-Nitrobenzaldehyde is a controlled substance.
How is 3-Nitrobenzaldehyde packed and exported?
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3-Nitrobenzaldehyde is meticulously packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 3-Nitrobenzaldehyde?
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To request a quote or sample of 3-Nitrobenzaldehyde, please contact Tech Serve Solutions directly through our sales channels.
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