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106-34-3

Name Quinhydrone
CAS 106-34-3
EINECS(EC#) 203-387-6
Molecular Formula C12H10O4
MDL Number MFCD00010310
Molecular Weight 218.21
MOL File 106-34-3.mol

Chemical Properties

Appearance green crystalline powder
Melting point  167-172 °C (lit.)
Boiling point  285 °C
density  1.32
refractive index  1.4270 (estimate)
storage temp.  Store below +30°C.
solubility  4g/l
form  Crystalline Powder
color  Dark green
Specific Gravity 0.863 (20/4℃)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  4 g/L (20 ºC)
Sensitive  Light Sensitive
Merck  14,8058
BRN  3919222
LogP 0.644 (est)
CAS DataBase Reference 106-34-3(CAS DataBase Reference)
NIST Chemistry Reference Quinhydrone(106-34-3)
EPA Substance Registry System 106-34-3(EPA Substance)

Safety Data

Hazard Codes  Xn,N
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R50:Very Toxic to aquatic organisms.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S37/39:Wear suitable gloves and eye/face protection .
S29:Do not empty into drains .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  VA4550000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29146990
Toxicity
LD50 orally in rats: 225 mg/kg (Woodward)

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