1429-50-1

Name Ethylenebis(nitrilodimethylene)tetraphosphonic acid
CAS 1429-50-1
EINECS(EC#) 215-851-5
Molecular Formula C6H24N2O24P8
MDL Number MFCD00058893
Molecular Weight 756.04
MOL File 1429-50-1.mol
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Chemical Properties

Melting point  247 °C
Boiling point  878.7±75.0 °C(Predicted)
density  1.993±0.06 g/cm3(Predicted)
vapor pressure  0Pa at 25℃
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  Aqueous Base (Slightly)
form  Solid
pka 0.13±0.10(Predicted)
color  White
Water Solubility  19.6g/L at 20℃
InChI InChI=1S/C6H20N2O12P4/c9-21(10,11)3-7(4-22(12,13)14)1-2-8(5-23(15,16)17)6-24(18,19)20/h1-6H2,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20)
InChIKey NFDRPXJGHKJRLJ-UHFFFAOYSA-N
SMILES P(=O)(O)(O)CN(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O
LogP -4.1
CAS DataBase Reference 1429-50-1(CAS DataBase Reference)
EPA Substance Registry System 1429-50-1(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
TSCA  TSCA listed
REACH Registrations Active
HS Code  29212900

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