Description
Dipropylene glycol dimethyl ether is an organic ether solvent offered at min. 99 % purity for synthesis. Identified by CAS number 111109-77-4 and empirical formula C₈H₁₈O₃, it has a molar mass of 162,23 g/mol and a density of 0,9 g/cm³. Key physical data include a boiling point of 175 °C and a flash point of 65 °C, which support planning of heating, distillation and safe handling steps in the laboratory. This glycol ether is used as a reaction medium and process solvent in preparative organic chemistry where a relatively high boiling range and useful solvating behaviour are required. It is listed under EG nr. 404-640-5 and is intended for professional laboratory and industrial research use rather than general consumer applications.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay: ≥99 %
- Density (20 °C): 0.9000-0.9070 g/ml
- Refractive index (20 °C): 1.4000-1.4150
- CAS number: 111109-77-4
- Pack sizes: 1 l, 2.5 l, 5 l
- EG nr.: 404-640-5
- Purity: min. 99 %
- Molar mass: 162,23 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Dipropylene glycol dimethyl ether, min 99 %, for synthesis, 1 l, plastic
What is this article?
Dipropylene glycol dimethyl ether, min 99 %, for synthesis, 1 l, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
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The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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