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127-63-9

Name Diphenyl sulfone
CAS 127-63-9
EINECS(EC#) 204-853-1
Molecular Formula C12H10O2S
MDL Number MFCD00007548
Molecular Weight 218.27
MOL File 127-63-9.mol
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Chemical Properties

Appearance WHITE CRYSTALLINE POWDER
Melting point  123-129 °C (lit.)
Boiling point  379 °C (lit.)
density  1.36
vapor pressure  0.001Pa at 50℃
refractive index  1.5200 (estimate)
Fp  184°C
storage temp.  Sealed in dry,Room Temperature
solubility  >14mg/l
form  Crystalline Powder
color  White
Water Solubility  insoluble
Merck  14,3238
BRN  1910573
InChIKey KZTYYGOKRVBIMI-UHFFFAOYSA-N
CAS DataBase Reference 127-63-9(CAS DataBase Reference)
NIST Chemistry Reference Diphenyl sulfone(127-63-9)
EPA Substance Registry System 127-63-9(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  SX2400000
TSCA  Yes
HS Code  29309070
Toxicity
LD50 orally in rats: >2 g/kg, Residue Rev. 36, 240 (1971)

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