73137

2,2-Dimethoxypropane

analytical standard

• Synonym(s): Acetone dimethyl acetal
• Linear Formula: (CH₃)₂C(OCH₃)₂
• CAS Number: 77-76-9
• Molecular Weight: 104.15
• Beilstein/REAXYS Number: 635678
• EC Number: 201-056-0
• MDL number: MFCD00008479
• UNSPSC Code: 41116107
• PubChem Substance ID: 329764648
• NACRES: NA.02

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 3.59 (vs air)
• vapor pressure: 60 mmHg ( 15.8 °C)
• assay: ≥99.4% (GC)
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 31 %, 58 °F; 6 %, 27 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.378 (lit.); n20/D 1.378
• bp: 79-81 °C; 83 °C (lit.)
• density: 0.847 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: COC(C)(C)OC
• InChI: 1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3
• InChI key: HEWZVZIVELJPQZ-UHFFFAOYSA-N

Description

General description

2,2-Dimethoxypropane is an organic compound, which may be used as a protecting agent in the process of the synthesis of structurally related alkaloids like narciclasine and lycoricidine using phenylbromide as the starting material.[1]

Application

2,2-Dimethoxypropane may be used as an analytical standard for the determination of the analyte in biological samples by headspace gas chromatography-mass spectrometry (HS-GC/MS) technique.[2]

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

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H315,H319
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 14.0 °F - closed cup
• flash_point_c: -10 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter