Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
트리에틸벤젠
트리에틸벤젠 · 트리에틸벤젠(TRIETHYLBENZENE) · 트라이에틸벤젠 · triethylbenzene · Triethylbenzenes · Benzene, triethyl- · Benzene, triethyl- (mixed isomers).
식별자 및 물리적 특성
| CAS No. | 25340-18-5 |
|---|---|
| 분자식 | C12H18 |
| 평균 분자량 | 162.27 g/mol |
| 단동위원소 질량 | 162.14085057 g/mol |
| SMILES | CCc1cccc(CC)c1CC |
| InChIKey | VIDOPANCAUPXNH-UHFFFAOYSA-N |
| PubChem CID | 39149 |
| EC No. | 246-875-4 |
| DTXSID | DTXSID30195034 |
| 현지명 | 트리에틸벤젠 |
화학 및 물리적 성질
| XLogP | 4.5 |
|---|---|
| 극성 표면적 | 0 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 12 |
| 형식 전하 | 0 |
| 복잡도 | 105 |
| Solvents | Solvents -> Aromatic Solvents |
| 밀도 | 0.861 at 68 °F (USCG, 1999) - Less dense than waterwill floatVapor density (Air= 1): 5.6 /1,3,5-Triethylbenzene/0.8631 @ 20°C0.8687 (estimate) |
| 용해도 | INSOL IN WATERSOL IN ALC, ETHER |
| 인화점 | 181 °F (USCG, 1999)181°F (CC) |
| 끓는 점 | 421 °F at 760 mmHg (USCG, 1999)216 °C @760 [mm Hg]217.55°C |
| Decomposition | When heated to decomposition it emits acrid fumes smoke and irritating fumes. |
| 녹는점 | -66.5 °C-25.43°C (estimate) |
| 증기압 | 1.55 mmHg (USCG, 1999)69.9 [mmHg]61.0-69.9 mmHg @ 20 °C |
| Physical Description | Triethylbenzene is a colorless liquid with a weak chemical odor. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)[CAMEO] |
| Other Experimental Properties | BP: 217.5 °C @ 755 mm HgDensity: 0.8738 @ 20 °C/4 °CIndex of refraction: 1.5024 @ 20 °C/D /1,2,4-Triethylbenzene/Max absorption (isooctane): 217.5 nm (log e= 3.94), 258 nm (log e= 2.18), 264 nm (log e= 2.31)Max absorption (isooctane): 271 nm (log e= 2.23) /1,3,5-Triethylbenzene/MP: -66.5 °CBP: 216 °C @ 760 mm HgDensity: 0.8631 @ 20 °C/4 °CIndex of refraction 1.4969 @ 20 °C/D /1,3,5-Triethylbenzene/ |
| 증기 밀도 | 5.6 |
| 굴절률 | 1.4969 (estimate) |
| 색상 | 투명하고 무색의 액체 |
| 냄새 | 향이 약합니다. |
| EPA | Triethylbenzene (25340-18-5) |
안전 및 규제
| 규제 정보 | Chemical: Benzene, triethyl-Benzene, triethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
|---|---|
| 운송 라벨(DOT) | Combustible Liquid |
| 화재 위험 | Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]: |
| 화재 가능성 | Flammable when exposed to heat or flame. |
| 건강 유해성 | Eye irritation by vapors or liquid. Central nervous system depression. Prolonged skin contact with liquid can cause dermatitis. (USCG, 1999) |
| 유해성 요약 | An eye irritantMay cause CNS depression[CAMEO] |
| 반응성 그룹 | Hydrocarbons, Aromatic |
| Reactivity Profile | Vigorous reactions, sometimes amounting to explosions, can result from contact with strong oxidizing agents. Can react exothermically with bases and with diazo compounds. |
| DOT Hazard Classification | TriethylbenzeneMarine pollutant |
| Air and Water Reactions | Insoluble in water. |
| Hazardous Reactivities and Incompatibilities | Can react with oxidizers. |
| 소화 | Fire Extinguishing Agents Not to Be Used: Water may be ineffective. |
| 응급 처치 | EYES: flush with water for at least 15 min.call a doctor. |
| 소화 절차 | To fight fire, use foam, CO2, dry chemical. |
| 비화재 누출 대응 | Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]: |
| 처리 방법 | SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices. |
| Isolation and Evacuation | Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]: |
| Protective Action Criteria (PAC) | 68 [mg/m3]750 [mg/m3]4500 [mg/m3] |
| Personal Protective Equipment (PPE) | Goggles or face shieldrubber gloves. (USCG, 1999) |
| 유해 작용 | Neurotoxin - Acute solvent syndrome |
| Human Toxicity Excerpts | Mildly toxic by ingestion. |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | 3082 |
| 독성 | LDLo orl-rat: 5000 mg/kg AMIHAB 19,403,59 |
| 포장분류 | III |
| 위험 등급 | 9 |
| 기존화학 물질 | KE-34215 |
| 유해 물질 데이터 | 25340-18-5(Hazardous Substances Data) |
용도
일반 설명
Colorless liquid with a weak chemical odor. Less dense than water and insoluble in water. Hence floats on water.