Identifikatoren & physikalische Daten
| CAS No. | 25550-14-5 |
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| Summenformel | C9H12 |
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| Durchschnittliche Molmasse | 120,19 g/mol |
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| Monoisotopische Masse | 120,09390038 g/mol |
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| SMILES | CCc1ccccc1C |
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| InChIKey | HYFLWBNQFMXCPA-UHFFFAOYSA-N |
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| PubChem CID | 11903 |
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| ChEMBL | CHEMBL364233 |
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| ChEBI | CHEBI:34276 |
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| EC No. | 210-255-1 |
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| DTXSID | DTXSID2050403 |
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Chemische & physikalische Eigenschaften
| XLogP | 3,5 |
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| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 0 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 9 |
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| Formalladung | 0 |
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| Komplexität | 76,1 |
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| Stoffklassen | Volatile Organic Compound (VOC) |
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| Solvents | Solvents -> Aromatic Solvents |
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| SpringerMaterials Properties | Boiling point |
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| LogP (Verteilungskoeffizient) | 3.86 |
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| Dichte | 0.8807 at 68 °F (USCG, 1999) - Less dense than waterwill float0.88 @25 °C |
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| Flammpunkt | 103 °F (USCG, 1999) |
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| Siedepunkt | 329.4 °F at 760 mmHg (USCG, 1999)164.1 °C @760 [mm Hg] |
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| Schmelzpunkt | -113.4 °F (USCG, 1999)-79.83 °C |
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| Dampfdruck | 10.34 mmHg (USCG, 1999)2.61 [mmHg] |
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| Physical Description | Ethyl toluene appears as a colorless liquid with an aromatic hydrocarbon odor. Insoluble in water and less dense than water. Vapors heavier than air. Flash point 105 °F. Boiling point is 324 °F. Contact may irritate the skin, eyes, and mucous membranes. Used as a solvent.Colorless liquid with an aromatic odor of hydrocarbons[CAMEO] |
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| Selbstentzündungstemperatur | 824 °F (USCG, 1999) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 0.5% (1 of 208) of reports.DangerH226 (99.5%): Flammable liquid and vapor [Warning Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P264+P265, P273, P280, P301+P316, P303+P361+P353, P305+P351+P338, P318, P331, P337+P317, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 208 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 22.4% (11 of 49) of reports. |
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| Regulatorische Informationen | Chemical: Benzene, 1-ethyl-2-methyl-Benzene, 1-ethyl-2-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1-ethyl-2-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)2-Ethyltoluene: Does not have an individual approval but may be used under an appropriate group standard |
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| DOT-Kennzeichnung | Flammable Liquid |
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| Brandgefahren | Behavior in Fire: Vapor is heavier than air and may travel a considerable distance to a source of ignition and flash back. (USCG, 1999) |
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| Gesundheitsgefahren | Vapors irritate eyes and upper respiratory tractcause dizziness, headache, anesthesia, respiratory arrest. Liquid irritates eyes and causes drying of skin. If aspirated, causes coughing, gagging, distress, amd rapidly developing pulmonary edema. If ingested causes vomiting, griping, diarrhea, depressed respiration. (USCG, 1999) |
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| Gefahrenübersicht | An eye and upper respiratory tract irritantMay cause smarting of the skin if left on clothingInhalation may cause dizziness, anesthesia, and respiratory arrestAn aspiration hazardChronic effects of ingestion may include kidney and liver injury[CHRIS] May cause irritationHarmful by ingestion (may cause lung damage by aspiration)[Alfa Aesar MSDS] |
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