6337-43-5

Name tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate
CAS 6337-43-5
EINECS(EC#) 228-726-5
Molecular Formula C22H26O8
Molecular Weight 418.44
MOL File 6337-43-5.mol
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Chemical Properties

Melting point  136-137℃
Boiling point  484.4±45.0 °C(Predicted)
density  1.195
vapor pressure  0Pa at 25℃
Water Solubility  1mg/L at 22℃
InChI InChI=1S/C22H26O8/c1-5-27-19(23)17(20(24)28-6-2)13-15-9-11-16(12-10-15)14-18(21(25)29-7-3)22(26)30-8-4/h9-14H,5-8H2,1-4H3
InChIKey YUOKTNQLLUHUEK-UHFFFAOYSA-N
SMILES C1(/C=C(\C(OCC)=O)/C(OCC)=O)=CC=C(/C=C(/C(OCC)=O)\C(OCC)=O)C=C1
LogP 3.39 at 23℃
EPA Substance Registry System Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester (6337-43-5)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
TSCA  TSCA listed
REACH Registrations Active

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