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708-06-5 - 2-Hydroxy-1-naphthaldehyde, 98% - B23951 - Alfa Aesar

B23951 2-Hydroxy-1-naphthaldehyde, 98%

CAS-Nummer
708-06-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 26,10
100g 61,20
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2-Hydroxy-1-naphthaldehyde, 98%

MDL
MFCD00004005
EINECS
211-902-0

Chemische Eigenschaften

Formel
C11H8O2
Molmasse
172.18
Schmelzpunkt
77-80°
Siedepunkt
191-193°/27mm
Sensitivität
Air Sensitive
Löslichkeit
Soluble in water (40 g/L at 20°C).

Anwendungen

2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers.

Bemerkungen

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. It is sensitive to air. Store under dry inert gas. Incompatible with bases and oxidizing agents.

Literaturverweise

T. Dziembowska.; Z. Rozwadowski.; A. Filarowski.; P. E. Hansen. NMR study of proton transfer equilibrium in Schiff bases derived from 2-hydroxy-1-naphthaldehyde and 1-hydroxy-2-acetonaphthone. Deuterium isotope effects on 13C and 15N chemical shifts. Magnetic Resonance in Chemistry. 2001, 39 (1), 67-80.

Siang-Guan Teoh.; Guan-Yeow Yeap.; Ching-Ching Loh.; Lai-Wan Foong.; Soon-Beng Teo.; Hoong-Kun Fun. Inner coordination sphere tin(IV) complexes with some O,N,N-terdentate {N-(2-hydroxybenzaldehyde)-1-amino-2-phenyleneimine and N-(2-hydroxy-1-naphthaldehyde)-1-amino-2-phenyleneimine} and O,N,N,O-quadridentate {N,N?-bis(2-hydroxybenzaldehyde)-1,2-phenylenediimine and N,N?-bis(2-hydroxy-1-naphthaldehyde)-1,2-phenylenediimine} Schiff bases. Polyhedron. 1997, 16 (13), 2213-2221.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2912.49
TSCA
Yes
RTECS
QJ0300000

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