4-Chloropyridin-3-ol
4-Chloropyridin-3-ol (CAS: 96630-88-5) is a halogenated pyridine derivative with the molecular formula C5H4ClNO and a molecular weight of 129.54 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for constructing more complex heterocyclic structures. Its chemical properties lend themselves to various research and development applications within the pharmaceutical and agrochemical industries, facilitating the creation of novel compounds. TSS supplies this chemical for laboratory and research purposes.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses. Its functional groups allow for diverse chemical transformations, contributing to the development of novel molecular frameworks.
Heterocyclic Chemistry
Serves as a precursor for synthesising various substituted pyridines and other related heterocyclic compounds. This is important for exploring new chemical entities with potential biological activity.
Research and Development
Employed in academic and industrial R&D settings for the discovery and development of new chemical entities, particularly in medicinal chemistry and materials science.
| Molecular weight | 129.54 |
|---|---|
| Empirical formula | C5H4ClNO |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26 |
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-Chloropyridin-3-ol used for?
+
4-Chloropyridin-3-ol is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What is the CAS number and formula for 4-Chloropyridin-3-ol?
+
The CAS number is 96630-88-5, and the empirical formula is C5H4ClNO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Chloropyridin-3-ol for research and development use. Specific purity information is available on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should 4-Chloropyridin-3-ol be handled safely?
+
4-Chloropyridin-3-ol is classified as Danger. It is harmful if swallowed (H302) and causes serious eye damage (H318). Appropriate personal protective equipment, including eye protection, should be worn. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do (P305 + P351 + P338).
Is 4-Chloropyridin-3-ol a controlled substance?
+
The provided data does not indicate that 4-Chloropyridin-3-ol is a controlled substance.
How is 4-Chloropyridin-3-ol packed, shipped, and exported?
+
4-Chloropyridin-3-ol is carefully packed according to safety regulations for storage and transport. Tech Serve Solutions is an experienced global exporter of chemicals.
How can I request a sample or quote for 4-Chloropyridin-3-ol?
+
To request a sample or a quote for 4-Chloropyridin-3-ol, please contact the Tech Serve Solutions sales team via the website or direct inquiry channels.
▶ 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