4-Formyl-3-hydroxybenzoic acid
4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5) is an organic compound with the molecular formula C8H6O4 and a molecular weight of 166.13 g/mol. This chemical serves as a valuable intermediate and building block in organic synthesis. Its structure, featuring both aldehyde and carboxylic acid functionalities alongside a hydroxyl group, allows for diverse chemical transformations. It is primarily utilised in research and development settings for the creation of more complex molecules, including potential pharmaceutical intermediates.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of various organic compounds. Its multiple functional groups allow for a range of chemical reactions.
Pharmaceutical Research
Serves as a precursor for the development of novel pharmaceutical agents and intermediates. Its specific structure is beneficial for targeted molecular design.
Material Science
Can be employed in the synthesis of specialised polymers or functional materials where its specific structural features are advantageous.
| Molecular weight | 166.13 |
|---|---|
| Empirical formula | C8H6O4 |
| Assay | 97% |
| Melting point | 235-240 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38-43 |
| 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-Formyl-3-hydroxybenzoic acid used for?
+
4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5) is primarily used as an intermediate and building block in organic synthesis, particularly in pharmaceutical research and the development of novel organic compounds.
What are the CAS number and formula for 4-Formyl-3-hydroxybenzoic acid?
+
The CAS number for 4-Formyl-3-hydroxybenzoic acid is 619-12-5, and its molecular formula is C8H6O4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Formyl-3-hydroxybenzoic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety hazards associated with 4-Formyl-3-hydroxybenzoic acid?
+
4-Formyl-3-hydroxybenzoic acid is classified with the GHS07 symbol and a Warning signal word. It has hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), and H319 (Causes serious eye irritation). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, faceshields, and gloves, should be used.
How is 4-Formyl-3-hydroxybenzoic acid packed, shipped, and exported?
+
Tech Serve Solutions offers global export services for 4-Formyl-3-hydroxybenzoic acid, ensuring proper packaging and adherence to international shipping regulations for chemical substances.
How can I request a sample or a quote for 4-Formyl-3-hydroxybenzoic acid?
+
To request a sample or a quote for 4-Formyl-3-hydroxybenzoic acid, please contact our sales department via the website or direct email, providing your specific requirements.
▶ 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