4-(bromomethyl)benzaldehyde
|
|
|
- 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) |
 
|
| Alarmwort |
Achtung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitsschädlich bei Verschlucken. |
Akute Toxizität oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/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 pictograms]() src="/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.
Global( 149)Lieferanten
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
