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21521-82-4 diethyl [(2,3,5,6-tetrachlorobenzene-1,4-diyl)dimethanediyl]bis[hydrogen (phosphonate)]

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Product Name diethyl [(2,3,5,6-tetrachlorobenzene-1,4-diyl)dimethanediyl]bis[hydrogen (phosphonate)]
CAS No. 21521-82-4
InChI InChI=1/C12H16Cl4O6P2/c1-3-21-23(17,18)5-7-9(13)11(15)8(12(16)10(7)14)6-24(19,20)22-4-2/h3-6H2,1-2H3,(H,17,18)(H,19,20)
Molecular Formula C12H16Cl4O6P2
Molecular Weight 460.0114
Density 1.575g/cm3
Boiling point 573.9°C at 760 mmHg
Flash point 300.9°C
Refractive index 1.56