47889

Metil 4-hidroxibenzoato

PESTANAL^®, analytical standard

• Sinônimo(s): Éster metílico de ácido p-hidroxibenzoico, Metilparabeno, NIPAGIN
• Fórmula linear: HOC₆H₄CO₂CH₃
• Número CAS: 99-76-3
• Peso molecular: 152.15
• Beilstein: 509801
• Número CE: 202-785-7
• Número MDL: MFCD00002352
• Código UNSPSC: 12164500
• ID de substância PubChem: 24871585
• Número E: E218

Propriedades

• grau: analytical standard
• linha de produto: PESTANAL^®
• Certificado de análise (CofA): current certificate can be downloaded
• embalagem: ampule of 1000 mg
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• pf: 125-128 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; food and beverages; personal care
• Formato: neat
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: COC(=O)c1ccc(O)cc1
• InChI: 1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
• chave InChI: LXCFILQKKLGQFO-UHFFFAOYSA-N
• Informações sobre genes: rat ... Ar(24208)

Descrição

Descrição geral

Methyl Paraben is a stable, non-volatile, methyl ester of p-hydroxybenzoic acid. It can find applications as a broad-spectrum antimicrobial preservative in foods, drugs and cosmetics. It is found to be noncarcinogenic and is highly effective against fungi like molds and yeast as well as bacteria.

Methyl paraben is basically a methyl ester of p-hydroxybenzoic acid. It is non-toxic, and non-carcinogenic in nature. It is a stable, non-volatile compound and finds application as an anti-microbial preservative in foods, drugs and cosmetics. It is readily absorbed through the skin and gastrointestinal tract. Upon hydrolyzation, it is hydrolyzed to p-hydroxybenzoic acid, and the conjugates formed get rapidly excreted in the urine.

Aplicação

Methyl paraben was used a preservative standard in commercial food products, during an experimental investigation, done to study the application of microemulsion electrokinetic chromatography (MEEKC), in detecting food preservatives.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Produtos recomendados

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Informações legais

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS09
• Frases de perigo: H411
• Declarações de precaução: P273 - P391 - P501
• Classificações de perigo: Aquatic Chronic 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 334.4 °F
• Ponto de fulgor (°C): 168 °C
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves