Methyl 4-hydroxybenzoate
Methyl 4-hydroxybenzoate (CAS: 99-76-3), with the molecular formula HOC6H4CO2CH3 and a molecular weight of 152.15 g/mol, is a benzoate ester. It is commonly known as methyl paraben and serves as a versatile ingredient in various scientific and industrial applications. Its properties make it valuable in research, analytical standards, and as a preservative.
- IUPAC
- p-Hydroxybenzoic acid methyl ester,Methyl paraben,Methylis parahydroxybenzoas
- Synonyms
- Methyl parabenp-Hydroxybenzoic acid methyl esterNSC 2270Nipagin MBenzoic acid, 4-hydroxy-, methyl ester4-Hydroxybenzoic acid methyl esterMethyl parahydroxybenzoateMethyl p-hydroxybenzoateParabens
Analytical Standards
Utilised as a reference standard in analytical chemistry and chromatography. It aids in the accurate identification and quantification of substances in diverse samples.
Preservative Applications
Acts as an effective antimicrobial agent, commonly employed in the preservation of cosmetics, pharmaceuticals, and some food products to prevent spoilage.
Research and Development
A key reagent in biochemical research, cell biology studies, and as an enzyme inhibitor in various investigative processes.
| Molecular weight | 152.15 |
|---|---|
| Linear formula | HOC6H4CO2CH3 |
| Melting point | 125-128 °C(lit.) |
Hazard statements
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioXtra |
|---|---|
| Gene Information | rat ... Ar(24208) |
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 4-hydroxybenzoate used for?
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Methyl 4-hydroxybenzoate is used as a preservative in cosmetics, pharmaceuticals, and some foods, and as a standard in analytical and chromatographic applications. It also finds use in biochemical research and as an enzyme inhibitor.
What are the CAS number and formula for Methyl 4-hydroxybenzoate?
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The CAS number is 99-76-3 and the molecular formula is HOC6H4CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 4-hydroxybenzoate as a BioXtra grade. We do not represent it as USP, BP, or EP unless explicitly stated.
What are the safety considerations when handling Methyl 4-hydroxybenzoate?
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Methyl 4-hydroxybenzoate is harmful to aquatic life with long-lasting effects (H412). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle with care to avoid environmental release (P273).
Is Methyl 4-hydroxybenzoate packed and shipped globally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Methyl 4-hydroxybenzoate, ensuring worldwide distribution.
How can I request a sample or quote for Methyl 4-hydroxybenzoate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (99-76-3).
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