45997

Methyl acetate

analytical standard

• Formule linéaire : CH₃COOCH₃
• CAS Number: 79-20-9
• Poids moléculaire : 74.08
• Beilstein: 1736662
• Numéro CE : 201-185-2
• Numéro MDL: MFCD00008711
• Code UNSPSC : 85151701
• ID de substance PubChem : 329757045
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Densité de vapeur: 2.55 (vs air)
• Pression de vapeur: 165 mmHg ( 20 °C)
• Essai: ≥99.9% (GC)
• Température d'inflammation spontanée: 936 °F
• Durée de conservation: limited shelf life, expiry date on the label
• Limite d'explosivité: 16 %
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.361 (lit.); n20/D 1.362
• pb: 57-58 °C (lit.)
• Pf: −98 °C (lit.)
• Densité: 0.934 g/mL at 25 °C
• Application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: COC(C)=O
• InChI: 1S/C3H6O2/c1-3(4)5-2/h1-2H3
• Clé InChI: KXKVLQRXCPHEJC-UHFFFAOYSA-N

Description

Description générale

Methyl acetate is an acetate ester, classified as a volatile organic compound (VOC). It is used as a solvent for many resins and oils.

Application

The analytical standard can also be used as follows:

• Quantitative analysis of seven volatile organic compounds (VOCs) in paint coating samples by dynamic headspace-gas chromatography-mass spectrometry (D-HS-GC-MS)
• Detection of 88 VOCs in breath samples of lung cancer patients using solid-phase microextraction (SPME) combined with GC-MS
• Development of a thermal desorption-gas chromatography-mass spectrometry (TDS-GC/MS) based method for the identification of very volatile organic compounds (VVOCs) in indoor air samples

Autres remarques

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H319,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organes cibles: Central nervous system
• Risques supp: EUH066
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 8.6 °F - closed cup
• Point d'éclair (°C): -13 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves