3-Hydroxybenzyl alcohol
3-Hydroxybenzyl alcohol (CAS: 620-24-6), with the molecular formula HOC6H4CH2OH and a molecular weight of 124.14 g/mol, is a valuable organic building block. This aromatic alcohol is characterised by a hydroxyl group and a hydroxymethyl group attached to a benzene ring. It serves as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals and fine chemicals. Its structure lends itself to various chemical transformations, making it a key component in research and development.

Pharmaceutical Intermediates
3-Hydroxybenzyl alcohol is utilised as a building block in the synthesis of complex pharmaceutical compounds. Its functional groups allow for diverse derivatisation, contributing to the development of new therapeutic agents.
Organic Synthesis
As an organic building block, it finds application in various chemical synthesis pathways. It is employed in reactions requiring aromatic alcohols and their derivatives for creating novel molecular structures.
Research and Development
This compound is frequently used in academic and industrial research laboratories for exploring new chemical reactions and developing innovative materials or molecules.
| Molecular weight | 124.14 |
|---|---|
| Linear formula | HOC6H4CH2OH |
| Assay | 99% |
| Melting point | 69-72 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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) | 36/37/38-41 |
| Safety statements (S) | 26-36/39 |
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-Hydroxybenzyl alcohol used for?
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3-Hydroxybenzyl alcohol is primarily used as a building block in organic synthesis, particularly for creating pharmaceutical intermediates and in research and development settings for novel chemical compounds.
What is the CAS number and formula for 3-Hydroxybenzyl alcohol?
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The CAS number for 3-Hydroxybenzyl alcohol is 620-24-6, and its molecular formula is HOC6H4CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Hydroxybenzyl alcohol with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 3-Hydroxybenzyl alcohol?
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3-Hydroxybenzyl alcohol is classified as a Danger. It causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be used.
How is 3-Hydroxybenzyl alcohol packed and shipped?
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3-Hydroxybenzyl alcohol is carefully packed and exported by Tech Serve Solutions to meet international standards for chemical transport.
How can I request a quote or sample for 3-Hydroxybenzyl alcohol?
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To request a quote or sample of 3-Hydroxybenzyl alcohol, please contact our sales team through the website or by phone.
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