4-Nitro-m-toluylsure
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- CAS-Nr.
- 3113-71-1
- Bezeichnung:
- 4-Nitro-m-toluylsure
- Englisch Name:
- 3-Methyl-4-nitrobenzoic acid
- Synonyma:
- 4-NITRO-M-TOLUIC ACID;4-Nitro-m-toluylsure;Methyl-4-nitrobenzoic;4-NITRO-3-METHYLBENZOIC ACID;4,3-NMBA;Fluralaner-027;RARECHEM AL BO 0346;-4-nitrobenzoic Acid;Fluralaner Impurity 48;m-Toluic acid, 4-nitro-
- CBNumber:
- CB2720513
- Summenformel:
- C8H7NO4
- Molgewicht:
- 181.15
- MOL-Datei:
- 3113-71-1.mol
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4-Nitro-m-toluylsure Eigenschaften
- Schmelzpunkt:
- 216-218 °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
- slightly sol. in Alcohol
- Aggregatzustand
- Amorphous Powder
- pka
- 3.49±0.10(Predicted)
- Farbe
- Yellow
- Wasserlöslichkeit
- <0.1 g/100 mL at 22 ºC
- BRN
- 1959154
- InChIKey
- XDTTUTIFWDAMIX-UHFFFAOYSA-N
- CAS Datenbank
- 3113-71-1(CAS DataBase Reference)
- NIST chemische Informationen
- 3-Methyl-4-nitrobenzoic acid(3113-71-1)
- EPA chemische Informationen
- 3-Methyl-4-nitrobenzoic acid (3113-71-1)
4-Nitro-m-toluylsure 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:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S22:Staub nicht einatmen.
Chemische Eigenschaften
white to light yellow crystal powder
Verwenden
3-Methyl-4-nitrobenzoic Acid is used as a reagent in the synthesis of influenza neuraminidase inhibitors with pyrrolidinobenzoic acid scaffold containing lipophilic side chains.
Allgemeine Beschreibung
Needles or off white powder.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
3-Methyl-4-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 3-Methyl-4-nitrobenzoic acid are not available; however, 3-Methyl-4-nitrobenzoic acid is probably combustible.
4-Nitro-m-toluylsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4-Nitro-m-toluylsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 544)Lieferanten
3113-71-1(4-Nitro-m-toluylsure)Verwandte Suche:
- 3-METHYL-4-NITROBENZOIC ACID FOR SYNTHES
- 3-Methyl-4-nitronbenzoic acid
- 5-Carboxy-2-nitrotoluene, 4-Nitro-m-toluic acid
- 3-methyl-4-nitro-benzoicaci
- Benzoic acid, 3-methyl-4-nitro-
- m-Toluic acid, 4-nitro-
- 3-METHYL-4-NITROBENZENECARBOXYLIC ACID
- 3-METHYL-4-NITROBENZOIC ACID
- 2-NITROTOLUENE-5-CARBOXYLIC ACID
- RARECHEM AL BO 0346
- 3-Methyl-2-Nitrobenzole acid
- 4,3-NMBA
- 3-Methyl-4-nitrobenzoic
- 3-METHYL-4-NITROBENZOIC ACID / 4-NITRO-M-TOLUIC ACID
- 3-Methyl-4-nitrobenzoic acid,99%
- 4-Nitro-m-toluic acid (COOH=1)
- m-Methyl-p-nitrobenzoic acid
- 3113-71-1 4-Nitro-m-toluic acid
- 3-Methyl-4-nitrobenzoic acid 3113-71-1
- 3-Methyl-4-nitrobenzoicAcid>
- -4-nitrobenzoic Acid
- 3-Methyl-4-nitrobenzoic acid ISO 9001：2015 REACH
- Fluralaner-027
- 4-NITRO-3-METHYLBENZOIC ACID
- 4-NITRO-M-TOLUIC ACID
- 4-Nitro-m-toluylsure
- Methyl-4-nitrobenzoic
- Fluralaner Impurity 48
- 3113-71-1
- 3113-71-3
- 3122-71-1
- 3313-71-3
- CH3C6H3NO2COOH
- CARBOXYLIC ACID
- Organic Building Blocks
- C8
- Carbonyl Compounds
- Carboxylic Acids
- Building Blocks
- Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
- Benzoic acid
- Organic acids
- pharmaceutical intermediates
