Chemical name：5-Norbornene-2-carboxylic acid, 2-ethylhexyl ester (mixture of endo- and exo- )
2-Ethylhexyl 5-norbornene-2-carboxylate
Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 2-ethylhexyl ester
Molecular Formula：C16H26O2
Molecular Weight： 250.38
CAS NO.：        66063-67-0

Structure：

Properties:
Appearance:       Colorless to pale yellow liquid
Boiling point.      140 ℃ at 20 mmHg
319.0 ℃  at 760 mmHg
Moisture.          0.2% max.
APHA.            30 max.
Content.           99.0% min GC
Density            0.99 g/cm³ at 20 ℃
Usage：it can used as electronic polymers.
WO. 2013022263 A2 20130214, Cyclic olefin resin flexible substrate with low therm expansion coefficient
CH 594592 A5 19780113, Higher (meth)acrylic acid esters.