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84-51-5

Name 2-Ethyl anthraquinone
CAS 84-51-5
EINECS(EC#) 201-535-4
Molecular Formula C16H12O2
MDL Number MFCD00001237
Molecular Weight 236.27
MOL File 84-51-5.mol
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Chemical Properties

Appearance white or yellowish crystals or powder
Melting point  108-111 °C (lit.)
Boiling point  180-190°C
bulk density 650kg/m3
density  1.27 g/cm3 (21℃)
vapor pressure  <1 hPa (25 °C)
refractive index  1.6290 (estimate)
Fp  >210°C
storage temp.  Store below +30°C.
solubility  0.00025g/l
form  powder to crystal
color  Light yellow to Amber to Dark green
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility  Insoluble in water.
BRN  1969873
InChIKey SJEBAWHUJDUKQK-UHFFFAOYSA-N
LogP 4.6
Uses
Synthesis, especially of hydrogen peroxide.
CAS DataBase Reference 84-51-5(CAS DataBase Reference)
NIST Chemistry Reference 9,10-Anthracenedione, 2-ethyl-(84-51-5)
EPA Substance Registry System 84-51-5(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 3077 9 / PGIII
WGK Germany  1
RTECS  CB0525000
Autoignition Temperature 485 °C
TSCA  Yes
HS Code  29146990
Toxicity
LD50 orally in Rabbit: > 6400 mg/kg

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