1,2-Dimethoxyethane
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
C4H10O2 90.12 CAS RN®: 110-71-4.—Clear, colorless liquid. Miscible with water and with alcohol. Soluble in hydrocarbon solvents.
May form peroxides on standing.
- Boiling Range (Reagent test): Not less than 95% distills between 83° and 86°.
- Refractive Index〈831〉: between 1.379 and 1.381, at 20°.
- Acidity: To 20 mL add bromophenol blue TS, and titrate with 0.020 N sodium hydroxide: not more than 2.0 mL is consumed (about 0.015% as CH3COOH).
- Water Determination, Method I〈921〉: not more than 0.2%.
