1.09635

Ethylbenzene

reference substance for gas chromatography

• Sinónimos: Ethylbenzene
• Fórmula empírica (notación de Hill): C₈H₁₀
• Número de CAS: 100-41-4
• Peso molecular: 106.17
• Número MDL: MFCD00011647
• Código UNSPSC: 12352005
• Número índice de la CE: 202-849-4
• NACRES: NA.24

Propiedades

• presión de vapor: 9.5 hPa ( 20 °C)
• Análisis: ≥99.5% (GC)
• formulario: liquid
• temp. de autoignición: 430 °C
• potencia: 3500 mg/kg LD₅₀, oral (Rat); 15354 mg/kg LD₅₀, skin (Rabbit)
• lim. expl.: 1.0-7.8 % (v/v)
• técnicas: gas chromatography (GC): suitable
• kinematic viscosity: 0.63 cSt(40 °C)
• bp: 136 °C/1013 hPa
• mp: -95 °C
• temperatura de transición: flash point 15 °C
• solubilidad: 0.2 g/L
• densidad: 0.87 g/cm³ at 20 °C
• temp. de almacenamiento: 2-30°C
• InChI: 1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
• Clave InChI: YNQLUTRBYVCPMQ-UHFFFAOYSA-N

Descripción

Aplicación

• Ethylbenzene in Environmental Biodegradation: Research on the genomic diversity of Pseudomonas species capable of degrading hydrocarbons like ethylbenzene illustrates its role in bioremediation, showcasing how these bacteria can be utilized to address environmental contamination (Imperato et al., 2019).


• Toxicokinetic Modeling of Ethylbenzene: A study focused on the impact of biological and environmental variabilities on biological monitoring highlights the importance of ethylbenzene in toxicokinetic models, enhancing our understanding of its behavior in occupational health scenarios (Berthet et al., 2010).


• Health Impact Studies: Examination of relationships between environmental exposures to volatile organic compounds, including ethylbenzene, and biochemical liver tests applies canonical correlation analysis, aiding in the assessment of potential health risks (Liu et al., 2009).


• Advanced Sensor Technology: The development of fully integrated sensor systems that utilize ethylbenzene as a test analyte in liquid-phase chemical detection, demonstrating the compound′s utility in enhancing sensor technology for analytical chemistry applications (Vancura et al., 2007).

Nota de análisis

Purity (GC): ≥ 99.5
Identity (IR-spectrum): conforms

Información de seguridad

• Pictogramas: GHS02,GHS07,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H225 - H304 - H332 - H373 - H412
• Consejos de prudencia: P210 - P273 - P301 + P310 - P304 + P340 + P312 - P314 - P331
• Clasificaciones de peligro: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2
• Órganos de actuación: hearing organs
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 71.6 °F - closed cup
• Punto de inflamabilidad (°C): 22.0 °C - closed cup