Articles:
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5-ethylidenebicyclo[2,2,1]hept-2-ene
Notes:
None found
| CAS Number: | 16219-75-3 |  3D/inchi
|
| Other(deleted CASRN): | 1135584-95-0 | |
| ECHA EINECS - REACH Pre-Reg: | 240-347-7 | |
| FDA UNII: | Q4D40UVR0R | |
| Nikkaji Web: | J14.767B | |
| Beilstein Number: | 2039935 | |
| MDL: | MFCD00167576 | |
| XlogP3-AA: | 2.20 (est) | |
| Molecular Weight: | 120.19464000 | |
| Formula: | C9 H12 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: indirect food additives: adhesives and components of coatings
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| DG SANTE Food Contact Materials: | 5-ethylidenebicyclo[2,2,1]hept-2-ene |
| FDA Mainterm (IAUFC): | 16219-75-3 ; 5-ETHYLIDENE-2-NORBORNENE |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.89700 to 0.89900 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 7.473 to 7.489 |
| Refractive Index: | 1.49000 to 1.49200 @ 20.00 °C. |
| Flash Point: | 101.00 °F. TCC ( 38.33 °C. ) |
| Soluble in: | |
| water, 8.9 mg/L @ 25 °C (exp) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 5-Ethylidene-2-norbornene, mixture of endo and exo 95% |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 5-Ethylidene-2-norbornene, mixture of endo and exo |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 5-Ethylidene-2-norbornene |
| TCI AMERICA |
| For experimental / research use only. |
| 5-Ethylidene-2-norbornene >98.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-mouse LD50 3250 mg/kg Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(10), Pg. 52, 1974. intraperitoneal-rat LD50 2830 uL/kg National Technical Information Service. Vol. OTS0536403 oral-rat LD50 2830 uL/kg American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 9170 uL/kg American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| Inhalation Toxicity: | |
|
inhalation-guinea pig LC50 2896 ppm/4H BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE Toxicology and Applied Pharmacology. Vol. 20, Pg. 250, 1971. inhalation-human TCLo 6 ppm/30M SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE SENSE ORGANS AND SPECIAL SENSES: CHANGE IN FUNCTION: TASTE Toxicology and Applied Pharmacology. Vol. 20, Pg. 250, 1971. inhalation-mouse LC50 732 ppm/4H BEHAVIORAL: MUSCLE WEAKNESS Toxicology and Applied Pharmacology. Vol. 20, Pg. 250, 1971. inhalation-rabbit LC50 3104 ppm/4H SENSE ORGANS AND SPECIAL SENSES: ULCERATED NASAL SEPTUM: OLFACTION Toxicology and Applied Pharmacology. Vol. 20, Pg. 250, 1971. inhalation-rat LC50 1246 ppm/4H BEHAVIORAL: MUSCLE WEAKNESS Toxicology and Applied Pharmacology. Vol. 20, Pg. 250, 1971. | |
Safety in Use Information:
| Category: | indirect food additives: adhesives and components of coatings | ||
| Recommendation for 5-ethylidene-2-norbornene (mixture of endo and exo) usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for 5-ethylidene-2-norbornene (mixture of endo and exo) flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| Chemical Carcinogenesis Research Information System: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 16219-75-3 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 5365543 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| (5E)-5-ethylidenebicyclo[2.2.1]hept-2-ene | |
| Chemidplus: | 0016219753 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 16219-75-3 |
References:
| (5E)-5-ethylidenebicyclo[2.2.1]hept-2-ene | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 16219-75-3 |
| Pubchem (cid): | 5365543 |
| Pubchem (sid): | 134993725 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Indirect Additives used in Food Contact Substances: | View |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2902.90.3050 |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| bicyclo(2.2.1)hept-2-ene, 5-ethylidene- | |
| ethylidene norbornene | |
| 5- | ethylidene-2-norbornene |
| 5- | ethylidene-8,9,10-trinorborn-2-ene |
| 5- | ethylidenebicyclo[2,2,1]hept-2-ene |
| (5E)-5- | ethylidenebicyclo[2.2.1]hept-2-ene |