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: 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.

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.

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
• Signal Word: Danger
• Hazard Statements: H225,H319
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 14.0 °F - closed cup
• Flash Point(C): -10 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves