![2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid, 1 g, Carl Roth, art. 2L63.3](http://www.luminixhealth.com/cdn/shop/files/1000Wx1000H-2L63-SF_7f2103ef-b759-4d0c-a9a6-09c1f8498c4c.jpg?v=1766418071&width=1000)
![2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid, 1 g, Carl Roth, art. 2L63.3](http://www.luminixhealth.com/cdn/shop/files/1000Wx1000H-2L63-SF_7f2103ef-b759-4d0c-a9a6-09c1f8498c4c_1024x.jpg?v=1766418071)
Description
2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid is a highly fluorinated organic acid for laboratory and research use, identified by CAS number 151772-58-6 and the empirical formula C₅HF₉O₄. Key physical data include a molar mass of 296,04 g/mol, a density of 1,765 g/cm³, and a boiling point of 145 °C, supporting accurate dosing, process design, and safety planning. The product is Specification values correspond to the manufacturer documentation from Carl ROTH, enabling consistent ordering and batch tracking in professional chemical environments. The compact perfluorinated ether–acetic acid structure provides a dense fluorine content useful in fluorochemical methodology and related biochemical reagent programmes. The substance is also associated with UN number 3265; users should observe appropriate laboratory controls and classification requirements during storage, transfer, and disposal.
This article is part of Photometers & spectrophotometers, in Spectroscopy & photometry.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 151772-58-6
- Pack sizes: 1 g, 2 g, 5 g
- Empirical formula: C₅HF₉O₄
- Molar mass: 296,04 g/mol
- Boiling point: 145 °C
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
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Questions about 2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid, 1 g
What is this article?
2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy]acetic acid, 1 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Photometers & spectrophotometers, inside Spectroscopy & photometry, in Lab instruments.
A photometer reads absorbance at one or a few wavelengths. A spectrophotometer scans or selects many. Both send light through a cuvette or a well. The wavelength range, UV or visible, and the bandwidth decide what can be measured. A visible-only instrument cannot read a nucleic acid at 260 nm.
A photometer or spectrophotometer sends light through a sample and reads how much was absorbed. In the range where the Beer–Lambert relation holds, absorbance tracks concentration. A refractometer reads how a liquid bends light, which tracks dissolved solids. A polarimeter reads the rotation of polarised light, the classical measurement for sugars. The lamp, the wavelength and the cuvette path length are the three things that have to be right before the number means anything. The optical quantities trace to NIST and the BIPM.
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Shelves beside this one are Refractometers & polarimeters and Lamps, cuvette holders & accessories.
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