4-(bromomethyl)benzaldehyde

4-(bromomethyl)benzaldehyde Struktur
51359-78-5
CAS-Nr.
51359-78-5
Englisch Name:
4-(bromomethyl)benzaldehyde
Synonyma:
α-Bromo-p-Tolualdehyde;4-(BROMOMETHYL)BENZALDEHYDE;Benzaldehyde,4-(broMoMethyl)-;4-(Bromomethyl)benzaldehyde97%;4-(Bromomethyl)benzaldehyde 97%;4-Formylbenzyl bromide, alpha-Bromo-4-formyltoluene
CBNumber:
CB1708152
Summenformel:
C8H7BrO
Molgewicht:
199.04
MOL-Datei:
51359-78-5.mol

4-(bromomethyl)benzaldehyde Eigenschaften

Schmelzpunkt:
99 °C
Siedepunkt:
277.9±15.0 °C(Predicted)
Dichte
1.524±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustand
crystalline powder
Farbe
Pale lemon
CAS Datenbank
51359-78-5
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher C
S-Sätze: 24/25
Hazard Note  Corrosive
HS Code  29142990
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H314 Verursacht schwere Verätzungen der Haut und schwere Augenschäden. Ätzwirkung auf die Haut Kategorie 1B Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P310 Sofort GIFTINFORMATIONSZENTRUM/Arzt/ anrufen.

4-(bromomethyl)benzaldehyde Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

4-(bromomethyl) benzonitrile (1 g, 5.1 mmol) was dissolved in 10 mL of dry toluene and cooled at 0 oC and a portion of 1.08 M DIBALH in hexane (2 equiv.) was added dropwise under nitrogen atmosphere. The solution was stirred for 1 h at 0 oC. The reaction mixture was first diluted with chloroform (15 mL) followed by 34 mL of 10% HCl, and the solution was stirred at room temperature for another 1 h. The organic layer separated was washed with distilled water and dried over anhydrous Na2SO4. The solvent was almost completely removed from the filtrate under reduced pressure, and the residue was washed with ice-cold n-hexane and dried at 50 oC under vacuum to afford 4-(bromomethyl)benzaldehyde. Yield: 70%; 1 H NMR (300 MHz, CDCl3, TMS): δ = 10.02 (s, 1H), 7.86 (m, 2H), 7.57 (m, 2H), 4.52 (s, 2H) ppm[1].

4-(bromomethyl)benzaldehyde Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-(bromomethyl)benzaldehyde Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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51359-78-5()Verwandte Suche:


  • 4-(BROMOMETHYL)BENZALDEHYDE
  • 4-(Bromomethyl)benzaldehyde 97%
  • Benzaldehyde,4-(broMoMethyl)-
  • 4-(Bromomethyl)benzaldehyde97%
  • α-Bromo-p-Tolualdehyde
  • 4-Formylbenzyl bromide, alpha-Bromo-4-formyltoluene
  • 51359-78-5
  • pharmacetical
  • Methyl Halides
  • Phenyls & Phenyl-Het
  • Methyl Halides
  • Phenyls & Phenyl-Het
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