N-Ethyltoluol-4-sulfonamid

Bezeichnung:N-Ethyltoluol-4-sulfonamid

Englisch Name:N-Ethyl-p-toluenesulfonamide

CBNumberCB9493133

SummenformelC9H13NO2S

Molgewicht199.27

Synonyma

N-Ethyltoluol-4-sulfonamid

N-Ethyltoluol-4-sulfonamid physikalisch-chemischer Eigenschaften

Schmelzpunkt	63-65 °C(lit.)
Siedepunkt	208 °C745 mm Hg(lit.)
Dichte	1.26 g/cm3
Brechungsindex	1.5270 (estimate)
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	Solid
pka	11.86±0.50(Predicted)
Farbe	White to Off-White
Stabilität	Stable. Incompatible with strong oxidizing agents.
LogP	1.960 (est)
CAS Datenbank	80-39-7(CAS DataBase Reference)
NIST chemische Informationen	4-Toluenesulfonamide, n-ethyl-(80-39-7)
EPA chemische Informationen	N-Ethyl-p-toluenesulfonamide (80-39-7)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36/37
WGK Germany	3
TSCA	Yes
HS Code	29350090

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
off-white crystalline solid
Verwenden
N-?Ethyl-?p-?toluenesulfonamide is a reagent used in the sulfonamidation of imidazopyridines.
Verwenden
N-Ethyl-4-toluene sulfonamide is a resin carrier in dental materials used for isolating cavities below restorations; plasticizer in polyvinyl alcohollacquers, polyamides, cellulose acetate, etc.
Verwenden
Plasticizer.
Allgemeine Beschreibung
Platelets (from dilute alcohol or ligroin) or off-white solid.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
An amide. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Brandgefahr
Flash point data for N-Ethyl-p-toluenesulfonamide are not available; however, N-Ethyl-p-toluenesulfonamide is probably combustible.