4-Hydroxy-3-nitrophenylacetic acid
4-Hydroxy-3-nitrophenylacetic acid (CAS: 10463-20-4; Formula: HOC6H3(NO2)CH2CO2H) is a high-purity chemical compound (Assay: 99%). Supplied by Tech Serve Solutions, it serves as a valuable organic building block in chemical synthesis. Its structure, featuring hydroxyl, nitro, and carboxylic acid functional groups, makes it suitable for diverse organic transformations. This compound is primarily used in research and development settings and for the synthesis of more complex molecules.

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of various organic molecules. Its defined structure allows for precise chemical modifications in multi-step synthetic pathways.
Building Block for Complex Molecules
Utilised as a foundational component in the construction of more elaborate chemical structures. The presence of reactive functional groups facilitates its integration into diverse molecular frameworks.
Research and Development
Employed in laboratory settings for research purposes, enabling the exploration of new chemical reactions and the development of novel compounds.
| Molecular weight | 197.14 |
|---|---|
| Linear formula | HOC6H3(NO2)CH2CO2H |
| Assay | 99% |
| Solubility | ethanol: soluble5%, clear, yellow to orange |
| Application | 4-Hydroxy-3-nitrophenylacetic acid was used in the synthesis of 4-hydroxy-3-nitrophenylacetyl caproic acid1. |
| Melting point | 146-148 °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 4-Hydroxy-3-nitrophenylacetic acid used for?
+
4-Hydroxy-3-nitrophenylacetic acid is used as an intermediate in organic synthesis and as a building block for creating more complex molecules in research and development.
What is the CAS number and chemical formula for 4-Hydroxy-3-nitrophenylacetic acid?
+
The CAS number is 10463-20-4 and the linear chemical formula is HOC6H3(NO2)CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Hydroxy-3-nitrophenylacetic acid with a minimum assay of 99%. TSS does not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with 4-Hydroxy-3-nitrophenylacetic acid?
+
This compound is classified as a warning substance. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used.
How is 4-Hydroxy-3-nitrophenylacetic acid typically packed and exported?
+
Tech Serve Solutions ensures secure packaging for safe handling, storage, and international export of this chemical, adhering to all relevant shipping regulations.
How can I request a sample or quote for 4-Hydroxy-3-nitrophenylacetic acid?
+
To request a sample or a quote, please contact our sales team through the website or by phone, providing your contact details and the product CAS number (10463-20-4).
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis