N,N'-Bis(5-hydroxysalicylidene)ethylenediamine

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Names

[ CAS No. ]:
124061-43-4

[ Name ]:
N,N'-Bis(5-hydroxysalicylidene)ethylenediamine

[Synonym ]:
N,N'-Ethylenebis(5-hydroxysalicylideneimine)
N,N'-Bis(5-hydroxysalicylidene)ethylenediaMine
N,N-Bis(2,5-dihydroxybenzylidene)ethylenediamine
5,5'-dihydroxysalen
5,5'-DIHYDROXYSALICYLALDEHYDETHYLENEDIIMINE

Chemical & Physical Properties

[ Density]:
1.559g/cm3

[ Boiling Point ]:
481.8ºC at 760mmHg

[ Melting Point ]:
125-127ºC

[ Molecular Formula ]:
C16H16N2O4

[ Molecular Weight ]:
300.30900

[ Flash Point ]:
245.2ºC

[ Exact Mass ]:
300.11100

[ PSA ]:
105.64000

[ LogP ]:
2.04700

[ Vapour Pressure ]:
2.63E-11mmHg at 25°C

[ Index of Refraction ]:
1.823

MSDS

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Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2925290090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,5-Dihydroxybenzaldehyde
  • 1,2-Ethanediamine

DownStream

Customs

[ HS Code ]: 2925290090

[ Summary ]:
2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%