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9-Fluorenone Structure

9-Fluorenone

Chemical Properties

Melting point 80-83 °C (lit.)
Boiling point 342 °C (lit.)
Density  0,9 g/cm3
vapor pressure  0.005-0.2Pa at 20-50℃
refractive index  1.6309 (estimate)
Flash point 163 °C
storage temp.  Store below +30°C.
solubility  DMSO (Slightly), Methanol (Slightly)
form  Crystalline Powder or Flakes
color  Yellow
Water Solubility  insoluble
BRN  1636531
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey YLQWCDOCJODRMT-UHFFFAOYSA-N
LogP 3.25 at 25℃ and pH7.7
CAS DataBase Reference 486-25-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII AZ9T83S2AQ
NIST Chemistry Reference 9H-Fluoren-9-one(486-25-9)
EPA Substance Registry System 9-Fluorenone (486-25-9)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H319-H411
Precautionary statements P273-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36/37/39-27-26
WGK Germany  3
RTECS  LL8925000
Autoignition Temperature 608 °C
Hazard Note  Irritant
TSCA  Yes
HS Code  29143900
Hazardous Substances Data 486-25-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 3900 mg/kg
NFPA 704:
1
1 0

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