Chemical name：5-Norbornene-2-carboxylic acid, hydroxyethyl ester (mixture of endo- and exo- )
2-Hydroxyethyl 5-norbornene-2-carboxylate
Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, hydroxyethyl ester
Molecular Formula：C10H14O3
Molecular Weight： 182.22
CAS NO.：        37503-42-7

Structure：

Properties:
Appearance:       Colorless to pale yellow liquid
Boiling point.      138 ℃ at 20mmHg
316.0℃  at 760 mmHg
Moisture.          0.1% max.
APHA.            30 max.
Content.           99.0% min GC
Density            1.21 g/cm³ at 20 ℃

Usage：it can used as pharmaceutical intermediates, and electronic polymers.