Articles:
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narcylen
Notes:
None found
| CAS Number: | 74-86-2 |  3D/inchi
|
| Other(deleted CASRN): | 57113-74-3 | |
| ECHA EINECS - REACH Pre-Reg: | 200-816-9 | |
| FDA UNII: | OC7TV75O83 | |
| Nikkaji Web: | J1.887.179C | |
| XlogP3-AA: | 0.40 (est) | |
| Molecular Weight: | 26.03794000 | |
| Formula: | C2 H2 | |
| 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: | acetylene |
Physical Properties:
| Appearance: | colorless gas (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Soluble in: | |
| water, 1200 mg/L @ 20 °C (exp) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| None found |
Safety Information:
| 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: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
|
inhalation-human LCLo 50 pph/5M Tabulae Biologicae. Vol. 3, Pg. 231, 1933. inhalation-human TCLo 20 pph BEHAVIORAL: HEADACHE LUNGS, THORAX, OR RESPIRATION: DYSPNEA "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 67, 1969. inhalation-mammal (species unspecified) LCLo 50 pph/5M Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 138, Pg. 65, 1928. | |
Safety in Use Information:
| Category: | indirect food additives: adhesives and components of coatings | ||
| Recommendation for acetylene usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for acetylene flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 74-86-2 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 6326 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 1001 |
| WGK Germany: | nwg |
| acetylene | |
| Chemidplus: | 0000074862 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 74-86-2 |
References:
| acetylene | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 74-86-2 |
| Pubchem (cid): | 6326 |
| Pubchem (sid): | 134970569 |
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 |
| CHEBI: | View |
| CHEMBL: | View |
| UM BBD: | Search |
| KEGG (GenomeNet): | C01548 |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2901.29.5000 |
| ChemSpider: | View |
| Wikipedia: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| ethyne | |
| narcylen |