Bicyclo[2.2.1]hept-2-ene,5-ethylidene- cas no:16219-75-3
Synonyms: 2-Norbornene,5-ethylidene- (7CI,8CI); 5-Ethylidene-2-norbornene;5-Ethylidenebicyclo[2.2.1]hept-2-ene; Ethylidenenorbornene
NameBicyclo[2.2.1]hept-2-ene,5-ethylidene-
CAS16219-75-3
Synonyms2-Norbornene,5-ethylidene- (7CI,8CI); 5-Ethylidene-2-norbornene;5-Ethylidenebicyclo[2.2.1]hept-2-ene; Ethylidenenorbornene
EINECS(EC#)240-347-7
Molecular FormulaC9H12
Molecular Weight120.19
Appearanceclear colorless to yellow liquid
refractive index1.49
storage tempFlammables area
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard
Xn
Risk R10
Safety
Moderately toxic by ingestion. Mildly toxic by inhalation and skin contact. Human systemic effects by inhalation: conjunctiva, olfactory, and taste changes. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Risk Statements about Ethylidene norbornene (16219-75-3):
R10 Flammable.
Safety Statements about Ethylidene norbornene (16219-75-3):
S16 Keep away from sources of ignition - No smoking.
Attention:
1. Storage: Keep away from heat, sparks, and flame.
2. Handling: Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame.
3. Health Hazard: Inhalation of vapors causes headache, confusion, and respiratory distress. Ingestion causes irritation of entire digestive system. Aspiration causes severe pneumonia. Contact with liquid causes irritation of eyes and skin.
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skn-rbt 445 mg open MLD
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UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 11/28 ,1967. |
| 2. |
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ihl-hmn TCLo:6 ppm/30M:NOSE,EYE,TONG
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TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),250. |
| 3. |
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orl-rat LD50:2527 mg/kg
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AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
| 4. |
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ihl-rat LC50:1246 ppm/4H
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TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),250. |
| 5. |
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ihl-rat LC50:1246 ppm/4H
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TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),250. |
| 6. |
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orl-mus LD50:3250 mg/kg
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GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 18 (10)(1974),52. |
| 7. |
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ihl-mus LC50:732 ppm/4H
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TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),250. |
| 8. |
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ihl-rbt LC50:3104 ppm/4H
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TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),250. |
| 9. |
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skn-rbt LD50:8189 mg/kg
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AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
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