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(S)-(-)-1,1'-Bi-2-naphthol Structure

(S)-(-)-1,1'-Bi-2-naphthol

Chemical Properties

Melting point 215-218 °C
alpha  -35.5 º (c=1, THF)
Boiling point 388.69°C (rough estimate)
Density  1 g/cm3
refractive index  -36.0 ° (C=1, THF)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  dioxane: 50 mg/mL, clear
form  Crystals or Crystalline Powder
pka 8.29±0.50(Predicted)
color  White to light gray
optical activity [α]22/D 34°, c = 1 in THF
Merck  14,1226
BRN  3592999
CAS DataBase Reference 18531-99-2(CAS DataBase Reference)
FDA UNII 54OT5RRV4C

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P302+P352-P305+P351+P338
Hazard Codes  T,Xi
Risk Statements  25-36-36/37/38
Safety Statements  26-45-24/25-36
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  DU3106100
10
TSCA  No
HazardClass  6.1
PackingGroup  III
HS Code  29072990
NFPA 704:
1
2 0

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(S)-(-)-1,1'-Bi-2-naphthol Chemical Properties,Usage,Production

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