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(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Produkt Beschreibung

(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Struktur
57233-86-0
CAS-Nr.
57233-86-0
Englisch Name:
(S)-1-(4-Nitrophenyl)ethylamine hydrochloride
Synonyma:
(+)-Nitresolve;(R)-A-METHYL-4-NITROBENZYLAMINE HCL;BenzeneMethanaMine, a-Methyl-4-nitro-;METHYL-4-NITROBENZYLAMINEHYDROCHLORIDE;(R)-(-)-1-(4-NITROPHENYL)-ETHYLAMINE HCL;1-(4-nitrophenyl)ethylamine hydrochloride;(R)-(-)-ALPHA-METHYL-4-NITROBENZYLAMINE HCL;(R)-4-NITROPHENYL-1-ETHYLAMINE HYDROCHLORIDE;(R)-4-Nitro-α-methylbenzylamine hydrochloride;(r)-α-methyl-4-nitrobenzylamine hydrochloride
CBNumber:
CB6465238
Summenformel:
C8H11ClN2O2
Molgewicht:
202.64
MOL-Datei:
57233-86-0.mol

(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Eigenschaften

Schmelzpunkt:
248-250 °C(lit.)
alpha 
-6.5 º (c=1, 0.05N NaOH)
storage temp. 
Inert atmosphere,Room Temperature
Optische Aktivität
[α]25/D +6.0°, c = 1 in 0.05 M NaOH
BRN 
3701567
CAS Datenbank
57233-86-0(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 26-37/39
WGK Germany  3
3-10

(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Chemische Eigenschaften,Einsatz,Produktion Methoden

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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

läuterung methode

To ensure dryness, the hydrochloride (ca 175 g) is extracted with EtOH (3x100mL) and evaporated to dryness (any residual H2O increases the solubility in EtOH and lowers the yield). The hydrochloride residue is triturated with absolute EtOH and dried in vacuo. The product is further purified by refluxing with absolute EtOH (200 mL for 83g) for 1hour, and cool to 10o to give 76.6g of hydrochloride m 243-245o(dec). The free base is prepared by dissolving in N NaOH, extracting with CH2Cl2 (3 x 500mL), drying (Na2CO3), filtering, evaporating and distilling it. It has m 27o, b 119-120o/0.5mm (105-107o/0.5mm, 157-159o/9mm, d 1.1764, n 1.5688, [] ±17.7o (neat) [Perry et al. Synthesis 492 1977,ORD: Nerdel & Liebig Justus Liebigs Ann Chem 621 142 1959]. [Beilstein 12 IV 2451.]

(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


(S)-1-(4-Nitrophenyl)ethylamine hydrochloride Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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57233-86-0()Verwandte Suche:


  • METHYL-4-NITROBENZYLAMINEHYDROCHLORIDE
  • (R)-4-Nitro-α-methylbenzylamine hydrochloride
  • Benzenemethanamine, .alpha.-methyl-4-nitro-, monohydrochloride, (.alpha.R)-
  • (r)-α-methyl-4-nitrobenzylamine hydrochloride
  • (R)-A-METHYL-4-NITROBENZYLAMINE HYDROCHLORIDE,97%
  • (R)-(-)-1-(4-NITROPHENYL)-ETHYLAMINE HCL
  • (R)-1-(4-NITROPHENYL)ETHYLAMINE HYDROCHLORIDE
  • (R)-4-NITROPHENYL-1-ETHYLAMINE HYDROCHLORIDE
  • (R)-(-)-ALPHA-METHYL-4-NITROBENZYLAMINE HCL
  • (R)-ALPHA-METHYL-4-NITROBENZYLAMINE HYDROCHLORIDE
  • (R)-(+)-ALPHA-METHYL-4-NITROBENZYLAMMONIUM CHLORIDE
  • (R)-A-METHYL-4-NITROBENZYLAMINE HCL
  • (R)-(+)-A-METHYL 4-NITROBENZYLAMINE HYDROCHLORIDE
  • (S)-1-(4-Nitrophenyl)ethylamine hydrochloride
  • 1-(4-nitrophenyl)ethylamine hydrochloride
  • (+)-Nitresolve
  • (R)-1-(4-nitrophenyl)ethanamine hydrochloride
  • BenzeneMethanaMine, a-Methyl-4-nitro-
  • (R)-alpha-Methyl-4-nitrobenzylaMine hydrochloride 97%
  • 57233-86-0
  • Chiral Resolving Reagents
  • Chiral Resolution Reagents
  • Asymmetric Synthesis
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