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

B23951 2-Hydroxy-1-naphthaldehyde, 98%

CAS Number
708-06-5
Synonyms

Size Price ($) Quantity Availability
25g 26.10
100g 61.20
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2-Hydroxy-1-naphthaldehyde, 98%

MDL
MFCD00004005
EINECS
211-902-0

Chemical Properties

Formula
C11H8O2
Formula Weight
172.18
Melting point
77-80°
Boiling Point
191-193°/27mm
Sensitivity
Air Sensitive
Solubility
Soluble in water (40 g/L at 20°C).

Applications

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

Notes

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.

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: 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.

Precautionary Statements: 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.

Other References

Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2912.49
TSCA
Yes
RTECS
QJ0300000

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