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

B23951 2-Hydroxy-1-naphthaldehyde, 98%

Codice CAS
708-06-5
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 23,04
100g 54,00
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2-Hydroxy-1-naphthaldehyde, 98%

MDL
MFCD00004005
EINECS
211-902-0

Proprietà chimiche

Formula
C11H8O2
Peso formula
172.18
Punto di fusione
77-80°
Punto di ebollizione
191-193°/27mm
Sensibilità
Air Sensitive
Solubilità
Soluble in water (40 g/L at 20°C).

Applicazioni

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

Note

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.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H400-H410-H315-H319-H335

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P273-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
9
Gruppo di imballaggio
III
Codice tariffe armonizzato
2912.49
TSCA
Yes
RTECS
QJ0300000

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