3-Hydroxycoumarin
3-Hydroxycoumarin (CAS: 939-19-5, C9H6O3) is a heterocyclic organic compound with a molecular weight of 162.14 g/mol. This coumarin derivative serves as a valuable building block in organic synthesis, particularly within the chemical and pharmaceutical sectors. Its distinct structure lends itself to various chemical transformations, making it a key intermediate for the development of more complex molecules. Tech Serve Solutions supplies this compound for research and synthesis purposes.

Organic Synthesis Intermediate
3-Hydroxycoumarin acts as a versatile intermediate in the synthesis of various organic compounds. Its reactive hydroxyl group and coumarin core allow for diverse chemical modifications.
Pharmaceutical Research
It is utilised in the development of novel pharmaceutical agents. Its scaffold can be modified to explore potential therapeutic properties in drug discovery programmes.
Coumarin Derivative Synthesis
This compound is a precursor for creating a range of substituted coumarins. These derivatives may find applications in areas like fluorescent probes or material science.
| Molecular weight | 162.14 |
|---|---|
| Empirical formula | C9H6O3 |
| Melting point | 153-157 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-Hydroxycoumarin used for?
+
3-Hydroxycoumarin is primarily used as a building block in organic synthesis and for the development of pharmaceutical intermediates and other coumarin derivatives.
What are the CAS number and formula for 3-Hydroxycoumarin?
+
The CAS number is 939-19-5, and the empirical formula is C9H6O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Hydroxycoumarin typically as a research or technical grade material. The specific assay is not detailed in the product data, and TSS does not represent it as USP, BP, or EP grade.
What are the safety considerations when handling 3-Hydroxycoumarin?
+
3-Hydroxycoumarin is classified with GHS07 symbol and a 'Warning' signal word, indicating it is harmful if swallowed (H302). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is 3-Hydroxycoumarin packed, shipped, and exported?
+
3-Hydroxycoumarin is carefully packed to ensure stability during transit. Tech Serve Solutions exports fine chemicals globally, adhering to international shipping regulations for chemical compounds.
How can I request a sample or quote for 3-Hydroxycoumarin?
+
To request a sample or a quote for 3-Hydroxycoumarin, please use the contact form on the Tech Serve Solutions website or contact our sales team directly with your inquiry.
▶ 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