Description
Acetic acid ethyl ester (ethyl acetate) is a versatile organic solvent supplied as ROTIDRY® grade with a minimum purity of 99,8 % and a maximum water content of 100 ppm H₂O. It carries CAS number 141-78-6 and the empirical formula C₄H₈O₂, with a molar mass of 88,11 g/mol, a density of 0,9003 g/cm³, a flash point of −4 °C and a boiling point of 77,1 °C. Packaged in a 1 l glass bottle from manufacturer Carl ROTH, this low-moisture ester is well suited to extractions, chromatography mobile phases, cleaning steps and general organic synthesis where controlled residual water supports reproducible results. The substance is registered under EG nr. 205-500-4. Laboratories choose dry ethyl acetate grades when moisture-sensitive reactions, sample work-up or analytical methods require a high-assay solvent with a defined water limit. The ROTIDRY® specification and glass packaging provide a practical format for everyday bench and preparative use across chemical and life-science workflows.
This article belongs on Dry & deuterated solvents (NMR, synthesis), in Solvents.
Key features
- Assay (GC): ≥99,8 %
- Water (KF): ≤0,01 %
- Acidity: ≤0,0005 meq/g
- Evaporation residue: ≤0,0005 %
- CAS number: 141-78-6
- Pack size: 1 l glass
- EG nr.: 205-500-4
- Purity: ROTIDRY® min. 99,8 % (max. 100 ppm H₂O)
- Empirical formula: C₄H₈O₂
- Molar mass: 88,11 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Dry & deuterated solvents (NMR, synthesis)
Catalogue
Brand
Questions about Acetic acid ethyl ester, ROTIDRY® min. 99,8 % (max. 100 ppm H2O), 1 l, glass
What is this article?
Acetic acid ethyl ester, ROTIDRY® min. 99,8 % (max. 100 ppm H2O), 1 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Dry & deuterated solvents (NMR, synthesis), inside Solvents, in Lab chemicals.
A dry solvent has had water removed to a stated level, for a reaction that water would stop. A deuterated solvent replaces hydrogen with deuterium so an NMR spectrum is not drowned by the solvent signal. The isotopic enrichment and the water content are the two specifications. Caps and septa matter, because either product picks up moisture from the air.
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.
Which category should I open next?
The category is Solvents. The sub-category is Dry & deuterated solvents (NMR, synthesis). The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), HPLC & LC-MS grade solvents, Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.