5-ethylidene-2-norbornene

5-ethylidene-2-norbornene Structure
5-ethylidene-2-norbornene structure
Common Name 5-ethylidene-2-norbornene
CAS Number 16219-75-3 Molecular Weight 120.19200
Density 0.893 g/mL at 25 °C(lit.) Boiling Point 146 °C(lit.)
Molecular Formula C9H12 Melting Point -80 °C
MSDS Chinese USA Flash Point 101 °F
Symbol GHS02 GHS07 GHS08 GHS09
GHS02, GHS07, GHS08, GHS09
Signal Word Danger

Comparative acute toxicity and primary irritancy of the ethylidene and vinyl isomers of norbornene.

J. Appl. Toxicol. 17(4) , 211-21, (1997)

The acute toxicity and primary irritancy of the industrial chemicals 5-ethylidene-2-norbornene (ENB) and 5-vinyl-2-norbornene (VNB) were studied. They are of moderate acute peroral toxicity in the rat, with LD50 values for ENB of 2.54 (male) and 5.66 (female)...

Short-term and subchronic repeated exposure studies with 5-ethylidene-2-norbornene vapor in the rat.

J. Appl. Toxicol. 17(4) , 197-210, (1997)

5-Ethylidene-2-norbornene (ENB) is an industrial chemical whose physical properties indicate a likelihood for vapor exposure to humans. The potential for target organ or cumulative toxicity was investigated in rats exposed for 6 h per day for 9 days over an 1...

Environmental assessment of 5-ethylidene-2-norbornene using modeled and measured fate and effects results.

Chemosphere 56(3) , 285-97, (2004)

Several predictive models were used to assess aquatic exposure, persistence (P) and potential for long-range transport (LRT) of 5-ethylidene-2-norbornene (ENB). Such estimations are components of the assessment process for persistent, bioaccumulative and toxi...

Determination of 5-ethylidene-2-norbornene in industrial emission.

Environ. Sci. Pollut. Res. Int. 20(7) , 4881-5, (2013)

A method to measure the emissive concentration of 5-ethylidene-2-norbornene (ENB), a reactive compound used in industrial synthesis of terpolymers, has been developed. The starting points for the development of the presented method are European and Italian re...

5-Ethylidene-2-norbornene.

J. Appl. Toxicol. 19(4) , 291-4, (1999)

Lee JK, et al.

Macromol. Res. 12(5) , 2004, (2004)