Description
Acetic acid ethyl ester ROTISOLV® min. 99,9 % Pestilyse® plus is a high-purity ester solvent for chromatographic and GC laboratory applications. It is identified by CAS number 141-78-6, empirical formula C₄H₈O₂, molar mass 88,11 g/mol, density 0,9003 g/cm³, flash point −4 °C and boiling point 77,1 °C, with EG nr. 205-500-4. The 2,5 l glass pack suits analytical workflows that need a clean, volatile organic solvent for extraction, sample work-up and chromatographic mobile-phase or rinse steps. Pestilyse® plus designation addresses pesticide-residue and trace-level methods where solvent blank quality is critical. This acetic acid ethyl ester from manufacturer Carl ROTH is offered at the stated minimum purity for GC-oriented and related chromatographic use. Density, boiling point and flash point data support safe handling and method alignment. Laboratories performing residue analysis, organic sample preparation or solvent-based purification benefit from a consistent ethyl ester grade in a practical glass bottle format.
This article is part of HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Assay (GC): ≥99.9 %
- Colour (APHA): ≤10
- Water (KF): ≤0.05 %
- Free acid (as CH3COOH): ≤0.003 %
- Evaporation residue: ≤0.0001 %
- GC/FID suitability (as 2-octanol): ≤15 ng/ml
- GC/ECD suitability (as heptachloro epoxide): ≤10 ng/l
- GC/ECD dioxins, furans and PCBs (as lindane): ≤5 ng/l
- GC/ECD pesticides (as lindane): ≤5 ng/l
- GC/NPD pesticides (as parathion): ≤5 ng/l
- CAS number: 141-78-6
- Pack size: 2,5 l glass
- Purity: ROTISOLV® min. 99,9 %, Pestilyse® plus
- Empirical formula: C₄H₈O₂
- Molar mass: 88,11 g/mol
- Density: 0,9003 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Acetic acid ethyl ester, ROTISOLV® min. 99,9 %, Pestilyse® plus, 2.5 l, glass
What is this article?
Acetic acid ethyl ester, ROTISOLV® min. 99,9 %, Pestilyse® plus, 2.5 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Lab chemicals.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
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 HPLC & LC-MS grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), 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.
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