4,4'-Ethylenebis(2,6-morpholinedione)
Names
[ CAS No. ]:
23911-25-3
[ Name ]:
4,4'-Ethylenebis(2,6-morpholinedione)
[Synonym ]:
EDTA-bisanhydride
4,4'-ethane-1,2-diyldimorpholine-2,6-dione
EDTA-dianhydride
2,6-Morpholinedione,4,4'-(1,2-ethanediyl)bis
4,4'-(ethane-1,2-diyl)bis(morpholine-2,6-dione)
4,4'-(1,2-Ethanediyl)di(2,6-morpholinedione)
ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
EDTA Dianhydride
MFCD00074963
4,4'-Ethylenebis(2,6-morpholinedione)
2,6-Morpholinedione, 4,4'-(1,2-ethanediyl)bis-
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
489.5±45.0 °C at 760 mmHg
[ Melting Point ]:
190ºC (dec.)(lit.)
[ Molecular Formula ]:
C10H12N2O6
[ Molecular Weight ]:
256.212
[ Flash Point ]:
249.8±28.7 °C
[ Exact Mass ]:
256.069550
[ PSA ]:
93.22000
[ LogP ]:
-2.48
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.536
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3.0
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%