Methyl 3-hydroxybenzoate
Methyl 3-hydroxybenzoate (CAS 19438-10-9, HOC6H4CO2CH3) is an organic ester with a molecular weight of 152.15. This compound serves as a valuable building block in chemical synthesis, particularly for the development of more complex organic molecules. It is characterised by its ester and hydroxyl functional groups, enabling diverse chemical transformations. Methyl 3-hydroxybenzoate is widely utilised in research and development settings within the pharmaceutical and fine chemical industries.
Synthesis of 3-hydroxybenzene-1,2-dicarbaldehyde
Methyl 3-hydroxybenzoate is a precursor in the synthetic route to 3-hydroxybenzene-1,2-dicarbaldehyde, a specialised organic intermediate. This application highlights its utility in constructing molecules with multiple aldehyde functionalities.
Intermediate in Organophosphorus Chemistry
The compound has been employed in the synthesis of organophosphorus compounds, such as O-methyl O-[3-methyl-4-(methylthio)phenyl] O-(3-methylcarboxyphenyl) phosphorothioate. This demonstrates its role in creating complex thiophosphates for research purposes.
Organic Building Block
As a versatile organic building block, Methyl 3-hydroxybenzoate can be incorporated into various synthetic pathways. Its functional groups allow for derivatisation and incorporation into larger molecular structures.
| Molecular weight | 152.15 |
|---|---|
| Linear formula | HOC6H4CO2CH3 |
| Assay | ≥99.0% (GC) |
| Boiling point | 280-281 °C/709 mmHg(lit.) |
| Application | Methyl 3-hydroxybenzoate has been used in synthesis of:• 3-hydroxybenzene-1,2-dicarbaldehyde1• O-methyl O-[3-methyl-4-(methylthio)phenyl]O-(3-methylcarboxyphenyl) phosphorothioate2 |
| Melting point | 70-72 °C(lit.)70-72 °C |
Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Methyl 3-hydroxybenzoate used for?
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Methyl 3-hydroxybenzoate is used as a building block in chemical synthesis, including the preparation of compounds like 3-hydroxybenzene-1,2-dicarbaldehyde and certain organophosphorus compounds. It is primarily utilised in research and development.
What are the CAS number and molecular formula for Methyl 3-hydroxybenzoate?
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The CAS number for Methyl 3-hydroxybenzoate is 19438-10-9, and its molecular formula is HOC6H4CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 3-hydroxybenzoate with an assay of ≥99.0% (GC). We do not represent this product as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated in the product specifications.
How should Methyl 3-hydroxybenzoate be handled safely?
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Methyl 3-hydroxybenzoate is classified with GHS07 symbol and a Warning signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area, avoiding dust formation and contact with skin, eyes, and clothing.
How is Methyl 3-hydroxybenzoate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing details are available upon request, and shipments comply with international regulations for chemical transport.
How can I request a sample or quote for Methyl 3-hydroxybenzoate?
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To request a sample or obtain a quote for Methyl 3-hydroxybenzoate, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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