Description
4-Methylphenoxyacetic acid is an aromatic phenoxyacetic acid derivative offered at a minimum purity of 95 % for chemical and biochemical laboratory use. It carries CAS number 940-64-7, the empirical formula C₉H₁₀O₃, and a molar mass of 166,17 g/mol. These parameters enable reliable identification in purchasing systems, safety documentation, and experimental protocols. The material is The para-methylphenoxy motif is relevant to researchers preparing related ethers, acids, or functionalised aromatic building blocks. This product is available from manufacturer Carl ROTH within a selection of laboratory chemicals and biochemicals aimed at research applications. 4-Methylphenoxyacetic acid can support organic synthesis, structure–activity exploration, and method development where a defined C₉ phenoxyacetic acid is required. Clear statement of purity, CAS number, empirical formula, and molar mass facilitates consistent reporting, inventory management, and cross-laboratory communication in academic, industrial, and service laboratory environments.
This article is part of Acids, in Acids & bases.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 940-64-7
- Pack sizes: 25 g, 50 g, 100 g, 250 g
- Purity: min. 95 %
- Empirical formula: C₉H₁₀O₃
- Molar mass: 166,17 g/mol
- Weight: 0,043 kg
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about 4-Methylphenoxyacetic acid, min. 95 %, 25 g
What is this article?
4-Methylphenoxyacetic acid, min. 95 %, 25 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Acids, inside Acids & bases, in Lab chemicals.
An acid on this shelf is the substance itself, concentrated or as a stated solution: hydrochloric, sulfuric, nitric, acetic and the rest. Concentration, purity and the trace metals decide the use. A concentrated acid and a volumetric solution of the same name are different products, and both burn.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
Which category should I open next?
The category is Acids & bases. The sub-category is Acids. The catalogue is Lab chemicals.
Shelves beside this one are Bases & alkalis.
What should I check before I order?
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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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. 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.
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