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2-Hydroxy-1-naphthaldehyde Structure

2-Hydroxy-1-naphthaldehyde

Chemical Properties

Melting point 76-80 °C (lit.)
Boiling point 192 °C/27 mmHg (lit.)
Density  1.1153 (rough estimate)
vapor pressure  0.002Pa at 20℃
refractive index  1.5500 (estimate)
Flash point 191-193°C/27mm
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform, Methanol
form  Crystalline Moist Powder
pka 8.27±0.50(Predicted)
color  Yellow
Water Solubility  Soluble in water (40 g/L at 20°C).
Sensitive  Air Sensitive
BRN  742777
LogP 6 at 23℃ and pH8
CAS DataBase Reference 708-06-5(CAS DataBase Reference)
NIST Chemistry Reference 1-Naphthalenecarboxaldehyde, 2-hydroxy-(708-06-5)
EPA Substance Registry System 1-Naphthalenecarboxaldehyde, 2-hydroxy- (708-06-5)

Safety Information

Hazard Codes  Xi,N
Risk Statements  36/37/38-50/53
Safety Statements  26-36-60-61-24/25-37
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  QJ0300000
TSCA  Yes
HazardClass  9
HS Code  29124990

MSDS

Usage And Synthesis

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