2-METHYL-6-NITROBENZOIC ACID

2-METHYL-6-NITROBENZOIC ACID Basic information
Product Name:2-METHYL-6-NITROBENZOIC ACID
Synonyms:6-NITRO-O-TOLUIC ACID;2-NITRO-6-METHYLBENZOIC ACID;2-METHYL-6-NITROBENZOIC ACID;RARECHEM AL BO 0232;Benzoic acid, 2-methyl-6-nitro-;2-METHYL-6-NITROBENZOIC ACID / 6-NITRO-O-TOLUIC ACID;6-Nitro-o-toluic acid (COOH=1);2-METHYL-6-NITROBENZOIC ACID 98+%
CAS:13506-76-8
MF:C8H7NO4
MW:181.15
EINECS:236-833-3
Product Categories:Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;1
Mol File:13506-76-8.mol
2-METHYL-6-NITROBENZOIC ACID Structure
2-METHYL-6-NITROBENZOIC ACID Chemical Properties
Melting point 153-157 °C (lit.)
Boiling point 314.24°C (rough estimate)
density 1.4283 (rough estimate)
refractive index 1.5468 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility DMSO, Methanol
form Solid
pkapK1:1.87 (25°C)
color Pale Yellow
BRN 2050804
CAS DataBase Reference13506-76-8(CAS DataBase Reference)
EPA Substance Registry System2-Methyl-6-nitrobenzoic acid (13506-76-8)
Safety Information
Hazard Codes Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 22-24/25
WGK Germany 3
HS Code 29163990
MSDS Information
ProviderLanguage
ACROSEnglish
SigmaAldrichEnglish
ALFAEnglish
2-METHYL-6-NITROBENZOIC ACID Usage And Synthesis
Chemical Propertieslight orange to yellow-brown crystalline powder
Uses2-Methyl-nitrobenzoic acid acts as herbicide due to the anthranilic acid moiety within the substructure.
General DescriptionPale yellow needles or tan powder.
Air & Water ReactionsInsoluble in water.
Reactivity Profile2-METHYL-6-NITROBENZOIC ACID is a nitrated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called “neutralizations”, are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry.
Fire HazardFlash point data for 2-METHYL-6-NITROBENZOIC ACID are not available; however, 2-METHYL-6-NITROBENZOIC ACID is probably combustible.
2-METHYL-6-NITROBENZOIC ACID Preparation Products And Raw materials
Preparation Products2-Bromo-3-nitrotoluene–>2-Amino-6-methylbenzoic acid–>methoxyacetic anhydride–>2-CHLORO-3-NITROTOLUENE

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