3-Dimethylaminopropanol

Strukturformel
Strukturformel von 3-Dimethylaminopropanol
Allgemeines
Name 3-Dimethylaminopropanol
Andere Namen

3-Dimethylamino-1-propanol

Summenformel C5H13NO
Kurzbeschreibung

hellgelbe Flüssigkeit, aminartiger Geruch[1]

Externe Identifikatoren/Datenbanken
CAS-Nummer 3179-63-3
EG-Nummer 221-659-2
ECHA-InfoCard 100.019.691
PubChem 76646
ChemSpider 69110
Wikidata Q72469181
Eigenschaften
Molare Masse 103,16 g·mol−1
Aggregatzustand

flüssig

Dichte

0,872 g·cm−3[1]

Schmelzpunkt

−35 °C[1]

Siedepunkt

163–164 °C[1]

Dampfdruck

156 Pa (20 °C)[1]

Löslichkeit

sehr leicht in Wasser (1000 g·l−1 bei 20 °C)[1]

Sicherheitshinweise
GHS-Gefahrstoffkennzeichnung[2]
Gefahrensymbol Gefahrensymbol Gefahrensymbol

Gefahr

H- und P-Sätze H: 226​‐​302​‐​314
P: 210​‐​233​‐​280​‐​301+312​‐​303+361+353​‐​305+351+338[2]
Toxikologische Daten

1860 mg·kg−1 (LD50Ratteoral)[2]

Soweit möglich und gebräuchlich, werden SI-Einheiten verwendet.
Wenn nicht anders vermerkt, gelten die angegebenen Daten bei Standardbedingungen (0 °C, 1000 hPa).

3-Dimethylaminopropanol ist eine chemische Verbindung aus der Stoffgruppe der Aminoalkohole.

Darstellung

3-Dimethylaminopropanol kann durch wasserfreies Kochen von Dimethylamin und Allylalkohol mit Natriumhydroxid-Flocken und anschließender wässriger Aufarbeitung synthetisiert werden.[3] Das Produkt kann bei dieser Syntheseroute mit Benzol aus der wässrigen Reaktionslösung extrahiert werden.

Synthese von 3-Dimethylaminopropanol
Synthese von 3-Dimethylaminopropanol

Einzelnachweise

  1. a b c d e f Datenblatt 3-Dimethylamino-1-propanol bei Sigma-Aldrich, abgerufen am 2. Oktober 2021 (PDF).
  2. a b c Eintrag zu 3-(Dimethylamino)-1-propanol in der GESTIS-Stoffdatenbank des IFA, abgerufen am 2. Januar 2024. (JavaScript erforderlich)
  3. L. P. Kyrides, F. C. Meyer, F. B. Zienty, J. Harvey, L. W. Bannister: Antihistaminic Agents Containing a Thiophene Nucleus. In: JACS. Band 72, Nr. 2, 1950, S. 745–748, doi:10.1021/ja01158a026.

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