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47889

Supelco

Methylparaben

PESTANAL®, analytical standard

Synonym(e):

Methyl-4-hydroxybenzoat, p-Hydroxybenzoesäuremethylester, Methylparaben, NIPAGIN

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About This Item

Lineare Formel:
HOC6H4CO2CH3
CAS-Nummer:
99-76-3
Molekulargewicht:
152.15
Beilstein:
509801
EG-Nummer:
202-785-7
MDL-Nummer:
MFCD00002352
UNSPSC-Code:
12164500
PubChem Substanz-ID:
24871585
E-Nummer:
E218
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Qualität

analytical standard

Qualitätsniveau

100

Produktlinie

PESTANAL®

Analysenzertifikat (CofA)

current certificate can be downloaded

Verpackung

ampule of 1000 mg

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

mp (Schmelzpunkt)

125-128 °C (lit.)

Anwendung(en)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

Lagertemp.

2-30°C

SMILES String

COC(=O)c1ccc(O)cc1

InChI

1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3

InChIKey

LXCFILQKKLGQFO-UHFFFAOYSA-N

Angaben zum Gen

rat ... Ar(24208)

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Allgemeine Beschreibung

Methyl Paraben is a stable, non-volatile[1], methyl ester of p-hydroxybenzoic acid[1][2]. It can find applications as a broad-spectrum antimicrobial preservative in foods, drugs and cosmetics.[1][2] It is found to be noncarcinogenic and is highly effective against fungi like molds and yeast as well as bacteria.[1][2]
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.[3]

Anwendung

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.[4]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Rechtliche Hinweise

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

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Piktogramme

Environment
GHS09

H-Sätze

H411

Gefahreneinstufungen

Aquatic Chronic 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

334.4 °F

Flammpunkt (°C)

168 °C

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
LRAE0392
LRAD5896
LRAD1065
LRAC4241
LRAB9195

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Suche nach COA

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Evaluation of the health aspects of methyl paraben: a review of the published literature
Soni.G.M, et al.
Food And Chemical Toxicology, 40, 1335-1373 (2002)
Chul-Hong Kim et al.
Genes, 12(2) (2021-03-07)
Bisphenol A (BPA) is a xenoestrogen chemical commonly used to manufacture polycarbonate plastics and epoxy resin and might affect various human organs. However, the cellular effects of BPA on the eyes have not been widely investigated. This study aimed to
Combined activation of methyl paraben by light irradiation and esterase metabolism toward oxidative DNA damage
Okamoto Y, et al.
Chemical Research in Toxicology, 21, 1594-1599 (2008)
Application of microemulsion electrokinetic chromatography for the detection of preservatives in foods.
Huang H.y
Food Chemistry, 89 (2), 315-322 (2005)
Evaluation of the health aspects of methyl paraben: a review of the published literature.
Soni MG
Food And Chemical Toxicology, 40 (10), 1335-1373 (2002)
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Questions

1–3 of 3 Questions  

  1. How is Product No. 47889 EPA 8040A Phenol Calibration Mix packaged?

    1 answer

    1. Product No. 47889 comes packaged in a 4ml amber vial with teflon lined solid cap.

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  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  3. What is Product No. 47889 EPA 8040A Phenol Calibration Mix soluble in?

    1 answer

    1. Product No. 47889 EPA 8040A Phenol Calibration Mix is slightly soluble in water and soluble in alcohol, diethyl ether, and acetone

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