21521-82-4, CAS No 21521-82-4

21521-82-4 diethyl [(2,3,5,6-tetrachlorobenzene-1,4-diyl)dimethanediyl]bis[hydrogen (phosphonate)]
Product Name	diethyl [(2,3,5,6-tetrachlorobenzene-1,4-diyl)dimethanediyl]bis[hydrogen (phosphonate)]
Molecular Formula	C₁₂H₁₆Cl₄O₆P₂
Molecular Weight	460.0114
InChl	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)
CAS Registry Number	21521-82-4
Molecular Structure
Density	1.575g/cm³
Boiling Point	573.9°C at 760 mmHg
Refractive Index	1.56
Flash Point	300.9°C
Vapour Pressur	5.2E-14mmHg at 25°C

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