52596

Methyl pivalate

suitable for GC/MS, ≥99.9% (GC)

• Sinonimo/i: Methyl 2,2-dimethylpropionate, Methyl trimethylacetate
• Formula condensata: (CH₃)₃CCOOCH₃
• Numero CAS: 598-98-1
• Peso molecolare: 116.16
• Beilstein: 1744141
• Numero CE: 209-959-1
• Numero MDL: MFCD00008843
• Codice UNSPSC: 12190000
• ID PubChem: 329757859
• NACRES: NB.21

Proprietà

• Livello qualitativo: 200
• Saggio: ≥99.9% (GC)
• Forma fisica: liquid
• tecniche: GC/MS: suitable
• Indice di rifrazione: n20/D 1.390 (lit.)
• P. eboll.: 101 °C (lit.)
• Punto di fusione: -70 °C
• Densità: 0.873 g/mL at 25 °C (lit.)
• applicazioni: food and beverages
• Stringa SMILE: COC(=O)C(C)(C)C
• InChI: 1S/C6H12O2/c1-6(2,3)5(7)8-4/h1-4H3; CNMFHDIDIMZHKY-UHFFFAOYSA-N

Descrizione

Descrizione generale

Methyl pivalate is a methyl ester derived from pivalic acid and methanol. It finds use as a solvent and an agent for transesterification reactions. It has gained attention for its positive environmental attributes. It exhibits a significantly lower ozone-forming potential compared to widely used oxygenated solvents like n-butyl ethanoate and butanol, as measured by a maximum incremental reactivity scale.

Applicazioni

Methyl pivalate can be used as a solvent for preparing the ISTD solution, diluting allergen standards, and aiding in the extraction of the sample components during the GC-MS analysis process.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H302
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P301 + P312
• Classi di pericolo: Acute Tox. 4 Oral - Flam. Liq. 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 42.8 °F - closed cup
• Punto d’infiammabilità (°C): 6 °C - closed cup