88789

Formaldehyde dimethyl acetal

analytical standard

• Sinónimos: Dimethoxymethane, Methylal
• Fórmula lineal: CH₂(OCH₃)₂
• Número de CAS: 109-87-5
• Peso molecular: 76.09
• Beilstein/REAXYS Number: 1697025
• EC Number: 203-714-2
• MDL number: MFCD00008495
• UNSPSC Code: 41116107
• PubChem Substance ID: 329769670
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 100
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.354
• bp: 41-43 °C
• density: 0.860 g/mL at 20 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: COCOC
• InChI: 1S/C3H8O2/c1-4-3-5-2/h3H2,1-2H3
• InChI key: NKDDWNXOKDWJAK-UHFFFAOYSA-N

Descripción

General description

Formaldehyde dimethyl acetal is formed as a by-product during the production of trioxane, a crucial intermediate for the manufacture of polyacetal plastics.

Application

2-Fluorobiphenyl may be used an analytical standard for the determination of the analyte in surface water samples, chemical raw materials, binary and ternary mixtures with methanol and/or water by various chromatography techniques.

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

Información de seguridad

• pictograms: GHS02
• signalword: Danger
• hcodes: H225
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• supp_hazards: EUH019
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: -0.4 °F - closed cup
• flash_point_c: -18 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves