6-Hydroxy-2-naphthaldehyde
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- CAS-Nr.
- 78119-82-1
- Englisch Name:
- 6-Hydroxy-2-naphthaldehyde
- Synonyma:
- 6-Hydroxy-2-naphthaL;2-Hydroxy-6-Naphthaldehyde;6-HYDROXY-2-NAPHTHALDEHYDE;2-Naphthol-6-carboxaldehyde;6-Hydroxy-2-Naphthalaldehyde;6-Hydroxy-2-naphthaldehyde>6-Hydroxy-2-naphthaldehyde 95%;6-HYDROXY-2-NAPHTHALDEHYDE, 99+%;6-hydroxy-2-naphtalenecarbaldehyde;6-hydroxynaphthalene-2-carbaldehyde
- CBNumber:
- CB1187403
- Summenformel:
- C11H8O2
- Molgewicht:
- 172.18
- MOL-Datei:
- 78119-82-1.mol
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6-Hydroxy-2-naphthaldehyde Eigenschaften
- Schmelzpunkt:
- 178-180
- Siedepunkt:
- 373.4±15.0 °C(Predicted)
- Dichte
- 1.288±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- Solid
- pka
- 8.60±0.40(Predicted)
- CAS Datenbank
- 78119-82-1(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
52 |
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| HazardClass |
IRRITANT |
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| HS Code |
2912490090 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitssch?dlich bei Verschlucken. |
Akute Toxizit?t oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P270, P301+P312, P330, P501 |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P261 |
Einatmen von Staub vermeiden. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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6-Hydroxy-2-naphthaldehyde Chemische Eigenschaften,Einsatz,Produktion Methoden
Synthese
A stirring bar, 0.35 g (2.01 mmol) of 6-hydroxy-2-naphthylcarbinol and 20 mL of N, N-dimethylformamide were introduced into a 100 mL flask to form a homogenous mixture. This mixture was added with 3.5 g (36.94 mmol) of electrolytic manganese dioxide (FMH, Tosoh, purity: 91.77 per cent) and vigorously stirred for 16 hours while the mixture was maintained at 20°C. The reaction mixture was analyzed by using liquid chromatography. As a result, it was found that the conversion of the 6-hydroxy-2-naphthylcarbinol was 92.3 per cent, and the yield of the 6-hydroxy-2-naphthaldehyde was 87 percent.
6-Hydroxy-2-naphthaldehyde Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
6-Hydroxy-2-naphthaldehyde Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 194)Lieferanten
78119-82-1()Verwandte Suche:
- 6-Hydroxy-2-naphthaldehyde 95%
- 6-hydroxy-2-naphtalenecarbaldehyde
- 6-HYDROXY-2-NAPHTHALDEHYDE
- 2-Hydroxy-6-Naphthaldehyde
- 6-HYDROXY-2-NAPHTHALDEHYDE, 99+%
- 2-Naphthol-6-carboxaldehyde
- 6-Hydroxynaphthalene-2-carboxaldehyde, 2-Formyl-6-hydroxynaphthalene
- 6-Hydroxynaphthalene-2-carboxaldehyde, 2-Formyl-6-hydroxynaph
- 6-Hydroxy-2-naphthaL
- 6-hydroxy-2-naphthalenecarboxaldehyde
- 6-hydroxynaphthalene-2-carbaldehyde
- 6-Hydroxy-2-naphthaldehyde>
- 2-Naphthalenecarboxaldehyde, 6-hydroxy-
- 6-Hydroxy-2-Naphthalaldehyde
- 78119-82-1
- C11H8O2
- Intermediates of Dyes and Pigments
- Aromatic Aldehydes & Derivatives (substituted)
