245100

2,2,6-Trimetil-4H-1,3-dioxin-4-ona

95%

• Sinónimos: Aducto de dicetenos con acetona
• Fórmula empírica (notación de Hill): C₇H₁₀O₃
• Número de CAS: 5394-63-8
• Peso molecular: 142.15
• Beilstein/REAXYS Number: 2408
• MDL number: MFCD00040468
• UNSPSC Code: 12352100
• PubChem Substance ID: 24854732
• NACRES: NA.22

Propiedades

• assay: 95%
• form: liquid
• refractive index: n20/D 1.460 (lit.)
• bp: ~275 °C (lit.); 65-67 °C/2 mmHg (lit.)
• mp: 12-13 °C (lit.)
• solubility: water: insoluble
• density: 1.07 g/mL at 25 °C (lit.)
• functional group: ester; ether; ketal
• SMILES string: CC1=CC(=O)OC(C)(C)O1
• InChI: 1S/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3
• InChI key: XFRBXZCBOYNMJP-UHFFFAOYSA-N

Descripción

General description

2,2,6-Trimethyl-4H-1,3-dioxin-4-one is used as a building block in organic synthesis and serves as a direct precursor to β-dicarbonyl compounds

Application

2,2,6-Trimethyl-4H-1,3-dioxin-4-one was used in the synthesis of acetylketene by flash pyrolysis.

Other Notes

remainder acetone

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319
• pcodes: P210 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 57.2 °F - closed cup
• flash_point_c: 14 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter