*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : RC0190000
CHEMICAL NAME : 2-Norbornene, polymer with ethylene
CAS REGISTRY NUMBER : 26007-43-2
LAST UPDATED : 199212
DATA ITEMS CITED : 4
MOLECULAR FORMULA : (C7-H10.C2-H4)n
WISWESSER LINE NOTATION : L55 A CY FUTJ CU2
SYNONYMS/TRADE NAMES :
* Bicyclo(2.2.1)hept-2-ene, polymer with ethene
* Ethyledennorbornene
* Ethylene-norbornene copolymer
* Ethylene-norbornene polymer
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 3250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 18(10),52,1974
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 17 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 18(10),52,1974
*** OCCUPATIONAL EXPOSURE LIMITS ***
OEL-FINLAND:TWA 5 ppm (25 mg/m3);STEL 10 ppm (50 mg/m3) JAN 1993
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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