Dimenhydrinat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R22:Gesundheitssch?dlich beim Verschlucken.
R61:Kann das Kind im Mutterleib sch?digen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S22:Staub nicht einatmen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
Beschreibung
Dimenhydrinate (16.1.2) is a complex compound of N, N-dimethyl (2-
diphenylmethoxy)ethylamine—diphenhydramine with 8-chlorotheophylline. While blocking
the H1 receptor, dimenhydrinate simultaneously acts on the vomiting center.
Chemische Eigenschaften
White Solid
Dimenhydrinate is freely soluble in ethanol and chloroform, slightly soluble in water, and almost in-soluble in ether.
Verwenden
Dimenhydrinate is used for preventing and stopping sea or airsickness, and for nausea and
vomiting. Synonyms of this drug are dramamine, dadalon, emedyl, travelin, and others.
Definition
ChEBI: The diphenhydramine salt of 8-chlorotheophylline. Its effects are similar to those of diphenhydramine, but it is less potent. It was thought that by combining the antiemetic effects of diphenhydramine with the mild stimulant effects of 8-chlorotheophyline,
the extreme drowsiness induced by the former would be mitigated. However, the sedation caused by diphenhydramine is considerably stronger than the stimulation caused by 8-chlorotheophylline. Dimenhydrinate is used mainly as an antiemetic in the prevention
nd treatment of motion sickness.
Allgemeine Beschreibung
The 8-chlorotheophyllinate (theoclate) salt of diphenhydramine, 8-chlorotheophylline 2-(diphenylmethoxy)-N,N-dimethylethylamine (Dramamine), is a white crystalline, odorless powder that is highly soluble in water and freely soluble in alcohol and chloroform. Dimenhydrinate is recommended for nausea of motion sickness and for hyperemesis gravidarum (nausea of pregnancy).
Air & Water Reaktionen
Slightly soluble in water. Slightly acidic.
Health Hazard
SYMPTOMS: Symptoms associated with Dimenhydrinate include: drowsiness, lethargy, fatigue hypnosis and coma. Initial sedation may be followed by central nervous system hyperexcitability. Also, the victim may experience dry mouth, anorexia, nausea, vomiting, abdominal distress, constipation, and/or diarrhea.
Brandgefahr
Flash point data for Dimenhydrinate are not available but Dimenhydrinate is probably non-flammable.
Sicherheitsprofil
Poison by intraperitoneal
and intravenous routes. Moderately toxic by
ingestion. A drug much used for motion sickness.
Human systemic effects by ingestion: arrhythmias,
convulsions, distorted perceptions, hallucinations,
intracranial pressure increase. Mutation data
reported. When heated to decomposition it emits
very toxic fumes of NOx, and Cl-. See also
AMINES.
Dimenhydrinat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
