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Product:
Ethylidene Norbornene(ENB)
Formula:
C9H12
CAS No.:
16219-75-3
Product No.:
SP1149
Package:
25Kg/Drum or in terms of customer's requirements.

Physicochemical Properties

Colorless volatile liquid with strong camphor like odor. There are cis isomers and trans isomers. The cis boiling point is 147.35 ℃, the trans boiling point is 148.57 ℃, the freezing point is - 80 ℃, the relative density is 0.90 (15 / 4 ℃), the refractive index is 1.4856 (30 ℃), and the flash point is 38 ℃. It is irritating and easy to be oxidized.

 

Specification

ITEM

Value

Lower Limit

Upper Limit

Method

Ethylidene norbornene (% area)

99.2

98.5

 

1BEN01

Teminal vinyl compounds (% area)

0.3

 

10

1BEN01

Vinylnorbomene (% area)

0.3

 

0.5

1BEN01

C8/C9 compounds (% area)

0.3

 

1.5

1BEN01

Heavies (% area)

0.2

 

0.5

1BEN01

Butylated hydroxytouluene (BHT)(ppm)

144

100

200

1BEN01

Water (ppm)

32

 

50

1BEN01

Colour (PtCo)

20

 

100

1BEN01

Suspended matter

Sustantially free

 

Applications and Usages

It can be used as rubber products around engine, building materials such as waterproof board and modified materials of impact resistant plastics.