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  8. Methacrylic acid, 99%, stab. with 100-250ppm hydroquinone or 4-methoxyphenol

Methacrylic acid, 99%, stab. with 100-250ppm hydroquinone or 4-methoxyphenol

Product Code. 11464563
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2500 g
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Product Code. 11464563

Brand: Thermo Scientific Alfa Aesar A11543.36

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Description

CAS: 79-41-4 | C4H6O2 | 86.09 g/mol

Methacrylic acid is used as a monomer to prepare polymers. It acts a precursor for the preparation methyl methacrylate, N-substituted methacryl amides, methacrylamide, N-substituted methacryl amides and acryloyl chloride. It enhances the adhesion of surface coatings and adhesives. It acts as auxiliaries for the textile industry. It is involved in the preparation of poly(methacrylic acid)/montmorillonite nanocomposites, which finds application in the leather tanning process.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methacrylic acid is used as a monomer to prepare polymers. It acts a precursor for the preparation methyl methacrylate, N-substituted methacryl amides, methacrylamide, N-substituted methacryl amides and acryloyl chloride. It enhances the adhesion of surface coatings and adhesives. It acts as auxiliaries for the textile industry. It is involved in the preparation of poly(methacrylic acid)/montmorillonite nanocomposites, which finds application in the leather tanning process.

Solubility
Miscible with warm water, chloroform, ethanol, ether and organic solvents.

Notes
Incompatible with amines, strong bases, strong acids, oxidizing agents and peroxides.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 79-41-4
Summenformel C4H6O2
Molekulargewicht (g/mol) 86.09
MDL-Nummer MFCD00002651
InChI-Schlüssel CERQOIWHTDAKMF-UHFFFAOYSA-N
Synonym methacrylic acid, 2-methylacrylic acid, 2-propenoic acid, 2-methyl, methylacrylic acid, 2-methylpropenoic acid, 2-methyl-2-propenoic acid, alpha-methacrylic acid, alpha-methylacrylic acid, 2-methylenepropionic acid, acrylic acid, 2-methyl
PubChem CID 4093
ChEBI CHEBI:25219
IUPAC-Name 2-Methyl-2-propensäure

Specifications

Chemischer Name oder Material Methacrylic acid
Namenshinweis Stabilized with 100 to 250ppm hydroquinone or 4-methoxyphenol
Schmelzpunkt 16°C
Dichte 1.015
pH 2.0 to 2.2
Siedepunkt 163°C
Flammpunkt 65°C (149°F)
Geruch Acrid
Brechungsindex 1.431
Menge 500 g
UN-Nummer UN2531
Beilstein 1719937
Empfindlichkeit Light and moisture sensitive
Merck Index 14,5941
Löslichkeitsinformationen Miscible with warm water,chloroform,ethanol,ether and organic solvents.
SMILES CC(=C)C(=O)O
Formelmasse 86.09
Reinheit (%) 99%
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Methacrylic acid
 Signal Word
  • Gefahr
 Hazard Category
  • Akute Toxizität Kategorie 3
  • Akute Toxizität Kategorie 4
  • Schwere Augenschädigung/Augenreizung Kategorie 1
  • Hautreizende/-ätzende Wirkung Kategorie 1A
  • Spezifische Zielorgan-Toxizität Kategorie 3
 Hazard Statement
  • H302-Gesundheitsschädlich bei Verschlucken.
  • H311-Giftig bei Hautkontakt.
  • H314-Verursacht schwere Verätzungen der Haut und schwere Augenschäden.
  • H318-Verursacht schwere Augenschäden.
  • H332-Gesundheitsschädlich bei Einatmen.
  • H335-Kann die Atemwege reizen.
 Precautionary Statement
  • P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
  • P301+P330+P331-BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen.
  • P303+P361+P353-BEI BERÜHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen/duschen.
  • P304+P340-BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
  • P305+P351+P338-BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
  • P310-Sofort GIFTINFORMATIONSZENTRUM/Arzt/anrufen.
 Supplemental information
  • MIXTURE LIST-Enthält: Methacrylic acid
SDS

RUO – Research Use Only

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