Diethyl Maleate CAS 141-05-9
Synonyms :
Diethyl fumarate,2-Butenedioic acid(Z)-, diethyl ester;maleic acid, diethyl ester;diethylester kyseliny maleinove;diethyl maleate
Chemical formula: C8H12O4
Molecular weight:172.17
Structure formula:CCOC(=O)\C=C/C(=O)OCC
Tariff Code : |
3302.10.0000 |
Specifications:
Item |
Specifications |
Appearance |
Colorless transparent liquid |
Assay (%w/w) |
≥99.0% |
Acid value (mgKOH/g) |
≤0.10% |
Moisture (%w/w) |
≤0.10% |
Color (Pt-Co) |
≤20 |
Density (g/cm3) |
1.066 |
Shelf life:2 years
Storage: cool,dry and ventilated room.
Physical Properties
Specific Gravity : |
1.04900 to 1.05500 @ 25.00 °C. |
Pounds per Gallon - (est). : |
8.729 to 8.779 |
Refractive Index : |
1.43800 to 1.44500 @ 20.00 °C. |
Melting Point : |
-10.00 to -8.00 °C. @ 760.00 mm Hg |
Boiling Point : |
218.00 °C. @ 760.00 mm Hg |
Boiling Point : |
91.00 to 92.00 °C. @ 1.00 mm Hg |
Vapor Pressure : |
1.000000 mm/Hg @ 14.00 °C. |
Vapor Density : |
5.93 ( Air = 1 ) |
Flash Point : |
93.33 °C |
logP (o/w) : |
1.449 (est) |