6-Nitro-o-toluylsure

Bezeichnung:6-Nitro-o-toluylsure

CAS-Nr13506-76-8

Englisch Name:2-METHYL-6-NITROBENZOIC ACID

CBNumberCB7290493

SummenformelC8H7NO4

Molgewicht181.15

MOL-Datei13506-76-8.mol

Synonyma

6-Nitro-o-toluylsure

6-Nitro-o-toluylsure physikalisch-chemischer Eigenschaften

Schmelzpunkt	153-157 °C (lit.)
Siedepunkt	314.24°C (rough estimate)
Dichte	1.4283 (rough estimate)
Brechungsindex	1.5468 (estimate)
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	DMSO, Methanol
Aggregatzustand	Solid
pka	pK1:1.87 (25°C)
Farbe	Pale Yellow
BRN	2050804
CAS Datenbank	13506-76-8(CAS DataBase Reference)
EPA chemische Informationen	2-Methyl-6-nitrobenzoic acid (13506-76-8)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	36/37/38-20/21/22
S-Sätze:	22-24/25
WGK Germany	3
HS Code	29163990

Gefahreninformationscode (GHS)

2-METHYL-6-NITROBENZOIC ACID Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
light orange to yellow-brown crystalline powder
Verwenden
2-Methyl-nitrobenzoic acid acts as herbicide due to the anthranilic acid moiety within the substructure.
Allgemeine Beschreibung
Pale yellow needles or tan powder.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
2-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.
Brandgefahr
Flash 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 Upstream-Materialien And Downstream Produkte

6-Nitro-o-toluylsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

13506-76-8, 2-METHYL-6-NITROBENZOIC ACID Verwandte Suche:

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