Description
5-Bromo-2,3-dimethoxybenzoic acid est un acide carboxylique aromatique substitué fourni à une pureté minimale de 95 % pour des applications en chimie de synthèse. Portant le numéro CAS 72517-23-8, la formule empirique C₉H₉BrO₄ et une masse molaire de 261.07 g/mol, cette brique de construction présente un substituant bromo ainsi que des groupes méthoxy adjacents sur un noyau benzoic acid. La fonctionnalité acide carboxylique permet le couplage amide, l'estérification et la formation de sels, tandis que l'halogène offre un site pour le couplage croisé catalysé par un métal ou une interconversion supplémentaire de groupes fonctionnels. Les propriétés physiques rapportées comprennent un point d'éclair de 164.3 °C et un point d'ébullition de 348.1 °C. Utilisez-le dans des conditions standard de laboratoire de chimie organique avec un équipement de protection individuelle approprié.
Cet article fait partie de Acides, dans Acides & bases.
Caractéristiques
- Numéro CAS: 72517-23-8
- Pack sizes: 250 mg, 500 mg, 1 g, 5 g, 10 g
- Pureté: min. 95 %
- Formule brute: C₉H₉BrO₄
- Masse molaire: 261.07 g/mol
- Point d'éclair: 164.3 °C
- Point d'ébullition: 348.1 °C
Compliance & Safety Information
Avertissement
Hazard Statements (H-Phrases)
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Questions about 5-Bromo-2,3-dimethoxybenzoic acid, minimum 95 %, 250 mg
What is this article?
5-Bromo-2,3-dimethoxybenzoic acid, minimum 95 %, 250 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Acides, inside Acides & bases, in Produits chimiques.
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 Acides & bases. The sub-category is Acides. The catalogue is Produits chimiques.
Shelves beside this one are Bases & alcalis.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.