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708-06-5

Name 2-Hydroxy-1-naphthaldehyde
CAS 708-06-5
EINECS(EC#) 211-902-0
Molecular Formula C11H8O2
MDL Number MFCD00004005
Molecular Weight 172.18
MOL File 708-06-5.mol
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Chemical Properties

Appearance Powder
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)
Fp  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 708-06-5(EPA Substance)
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Safety Data

Hazard Codes  Xi,N
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S24/25:Avoid contact with skin and eyes .
S37:Wear suitable gloves .
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  QJ0300000
TSCA  Yes
HazardClass  9
HS Code  29124990

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