1.09635

Ethylbenzene

reference substance for gas chromatography

• Sinonimo/i: Ethylbenzene
• Formula empirica (notazione di Hill): C₈H₁₀
• Numero CAS: 100-41-4
• Peso molecolare: 106.17
• Numero MDL: MFCD00011647
• Codice UNSPSC: 12352005
• Numero indice EU: 202-849-4
• NACRES: NA.24

Proprietà

• Tensione di vapore: 9.5 hPa ( 20 °C)
• Saggio: ≥99.5% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 430 °C
• Potenza: 3500 mg/kg LD₅₀, oral (Rat); 15354 mg/kg LD₅₀, skin (Rabbit)
• Limite di esplosione: 1.0-7.8 % (v/v)
• tecniche: gas chromatography (GC): suitable
• kinematic viscosity: 0.63 cSt(40 °C)
• P. eboll.: 136 °C/1013 hPa
• Punto di fusione: -95 °C
• Temp. transizione: flash point 15 °C
• Solubilità: 0.2 g/L
• Densità: 0.87 g/cm³ at 20 °C
• Temperatura di conservazione: 2-30°C
• InChI: 1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3; YNQLUTRBYVCPMQ-UHFFFAOYSA-N

Descrizione

Applicazioni

• 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).

Risultati analitici

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H225 - H304 - H332 - H373 - H412
• Consigli di prudenza: P210 - P273 - P301 + P310 - P304 + P340 + P312 - P314 - P331
• Classi di pericolo: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2
• Organi bersaglio: hearing organs
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 71.6 °F - closed cup
• Punto d’infiammabilità (°C): 22.0 °C - closed cup