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2973-77-5

Name 3,5-Dibromo-4-hydroxybenzaldehyde
CAS 2973-77-5
EINECS(EC#) 221-017-1
Molecular Formula C7H4Br2O2
MDL Number MFCD00016980
Molecular Weight 279.91
MOL File 2973-77-5.mol
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Chemical Properties

Appearance pink to pale brown crystalline powder or needles
Melting point  181-185 °C (lit.)
Boiling point  273.3±35.0 °C(Predicted)
density  1.9661 (rough estimate)
refractive index  1.4970 (estimate)
storage temp.  Inert atmosphere,Room Temperature
form  Crystalline Powder or Needles
pka 4.72±0.23(Predicted)
color  Pink to pale brown
Sensitive  Air Sensitive
BRN  1948512
CAS DataBase Reference 2973-77-5(CAS DataBase Reference)

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 .
WGK Germany  3
HazardClass  IRRITANT
HS Code  29130000

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