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Methylparaben information


Methylparaben
Names
Preferred IUPAC name
Methyl 4-hydroxybenzoate
Other names
  • Methyl paraben
  • Methyl p-hydroxybenzoate
  • Methyl parahydroxybenzoate
  • Nipagin M
  • E number E218
  • Tegosept
  • Mycocten
Identifiers
CAS Number
  • 99-76-3 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:31835 ☒N
ChEMBL
  • ChEMBL325372 checkY
ChemSpider
  • 7176 checkY
ECHA InfoCard 100.002.532 Edit this at Wikidata
E number E218 (preservatives)
IUPHAR/BPS
  • 6273
KEGG
  • D01400 checkY
PubChem CID
  • 7456
UNII
  • A2I8C7HI9T checkY
CompTox Dashboard (EPA)
  • DTXSID4022529 Edit this at Wikidata
InChI
  • InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3 checkY
    Key: LXCFILQKKLGQFO-UHFFFAOYSA-N checkY
  • InChI=1/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
    Key: LXCFILQKKLGQFO-UHFFFAOYAH
SMILES
  • COC(=O)c1ccc(O)cc1
Properties
Chemical formula
 C8H8O3
Molar mass 152.149 g·mol−1
Appearance Colorless crystals or white crystalline powder[1]
UV-vis (λmax) 255 nm (methanol)
Magnetic susceptibility (χ)
 −88.7·10−6 cm3/mol
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
1
1
0
Related compounds
Related Parabens
 Ethylparaben
Propylparaben
Butylparaben
Related compounds
 Methyl salicylate (ortho isomer)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references
UV-visible spectrum of methylparaben

Methylparaben (methyl paraben) one of the parabens, is a preservative with the chemical formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic acid.

  1. ^ "Methylparaben Experimental Properties". PubChem.

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Methylparaben

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Methylparaben (methyl paraben) one of the parabens, is a preservative with the chemical formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic...

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Sodium methylparaben

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Sodium methylparaben (sodium methyl para-hydroxybenzoate) is a compound with formula Na(CH3(C6H4COO)O). It is the sodium salt of methylparaben. It is...

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Cetaphil

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alcohol, propylene glycol, sodium lauryl sulfate, stearyl alcohol, methylparaben, propylparaben, butylparaben. However, in 2021 Cetaphil changed its...

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Paraben

Last Update:

para-hydroxybenzoic acid, from which the name is derived. Common parabens include methylparaben (E number E218), ethylparaben (E214), propylparaben (E216), butylparaben...

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Propylparaben

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activity in MES test of widely used pharmaceutical and food preservatives methylparaben and propylparaben". Journal of Computer-Aided Molecular Design. 21 (9):...

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Syrup of ipecac

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ipecacuanha. The extract is commonly mixed with glycerin, sugar (syrup), and methylparaben. The active ingredients are plant alkaloids, cephaeline, and methyl-cephaeline...

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Insulin

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INSULINS IN THE PRESENCE OF HELIX-STABILIZING AGENTS, THIOCYANATE, METHYLPARABEN AND PHENOL 1mso: T6 Human Insulin at 1.0 A Resolution 1os3: Dehydrated...

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Nipastat

Last Update:

bacteria, mold, and yeast. Nipastat is a mixture of five common parabens: methylparaben (50-60%), butylparaben (12-17%), ethylparaben, (13-18%) propylparaben...

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E number

Last Update:

preservative E217 Sodium propyl para-hydroxybenzoate preservative E218 Methylparaben (methyl para-hydroxybenzoate) preservative Approved in the EU. E219...

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Air freshener

Last Update:

growth of microorganisms in it. These can include: parabens such as methylparaben and propylparaben isothiazolinones such as methylisothiazoline and benzisothiazolinone...

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Mascara

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stimulated by any of the components of mascara but is usually attributed to methylparaben, aluminum powder, ceteareth-20, butylparaben, or benzyl alcohol. If...

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Lypsyl

Last Update:

tocopheryl acetate, Aloe barbadensis, citric acid, sodium saccharin, methylparaben, CI 16255, propylparaben, and CI 47005. "Lypsyl". Lornamead. Archived...

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Butylparaben

Last Update:

Retrieved 2011-10-31. "Final Amended Report on the Safety Assessment of Methylparaben, Ethylparaben, Propylparaben, Isopropylparaben, Butylparaben, Isobutylparaben...

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ChapStick

Last Update:

isopropyl lanolate, isopropyl myristate, lanolin, light mineral oil, methylparaben, octyldodecanol, oleyl alcohol, paraffin, phenyl trimethicone, propylparaben...

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Sunscreen

Last Update:

methoxycinnamate, octocrylene, 4-methyl-benzylidene camphor, triclosan, methylparaben, ethylparaben, butylparaben, benzyl paraben, and phenoxyethanol. The...

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Articaine

Last Update:

between articaine's sulphur-bearing thiophene ring and sulfonamides. Methylparaben is no longer present in any dental local anesthetic formula available...

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Mederma

Last Update:

alcohol, xanthan gum, allium cepa (onion) bulb extract, lecithin, methylparaben, sorbic acid, panthenol, sodium hyaluronate, fragrance "All product...

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Isopropylparaben

Last Update:

A 20131204 (2013) Final amended report on the safety assessment of Methylparaben, Ethylparaben, Propylparaben, Isopropylparaben, Butylparaben, Isobutylparaben...

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International Nomenclature of Cosmetic Ingredients

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Betaine Decyl glucoside Decyl Glucoside* Citric acid Citric acid* Paraben Methylparaben Cetyl alcohol Cetyl Alcohol Vitamin E Tocopherol Beeswax Beeswax* Vegetable...

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International Numbering System for Food Additives

Last Update:

preservative 217 U sodium propyl para-hydroxybenzoate preservative 218 A E U methylparaben (methyl para-hydroxybenzoate) preservative 219 E U sodium methyl para-hydroxybenzoate...

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Green cleaning

Last Update:

phthalate Dioctyl phthalate Butylparaben Ethylparaben Isobutylparaben Methylparaben Propylparaben Formaldehyde DMDM hydantoin Diazolidinyl urea Glyoxal...

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C8H8O3

Last Update:

3-Hydroxyphenylacetic acid 4-Hydroxyphenylacetic acid Isovanillin Mandelic acid Methylparaben Methyl salicylate Methylsalicylic acids 3-Methylsalicylic acid 4-Methylsalicylic...

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Ethylparaben

Last Update:

(478 °F; 521 K) Related compounds Related compounds Paraben Butylparaben Methylparaben Propylparaben Except where otherwise noted, data are given for materials...

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Germaben

Last Update:

other personal products. It contains propylene glycol, propylparaben, methylparaben, and diazolidinyl urea. It is a Registered Trademark of International...

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Nalbuphine

Last Update:

anhydrous, 0.1% sodium metabisulfite, and 0.2% of a 9:1 mixture of methylparaben and propylparaben as preservatives; pH is adjusted, if necessary, with...

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List of food additives

Last Update:

isobutyrate – Methylcellulose – thickener, emulsifier, vegetable gum Methylparaben (methyl para-hydroxybenzoate) – preservative Methyltheobromine – Microcrystalline...

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Xenoestrogen

Last Update:

(2007). "Comparison of the global gene expression profiles produced by methylparaben, n-butylparaben and 17beta-oestradiol in MCF7 human breast cancer cells"...

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