45993

Styrene

analytical standard

• Sinónimos: Phenylethylene, Vinylbenzene
• Fórmula lineal: C₆H₅CH=CH₂
• Número de CAS: 100-42-5
• Peso molecular: 104.15
• Beilstein: 1071236
• Número CE: 202-851-5
• Número MDL: MFCD00008612
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329757042
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• densidad de vapor: 3.6 (vs air)
• presión de vapor: 12.4 mmHg ( 37.7 °C); 4.3 mmHg ( 15 °C)
• temp. de autoignición: 914 °F
• calidad: stabilized
• caducidad: limited shelf life, expiry date on the label
• lim. expl.: 6.1 %
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• índice de refracción: n20/D 1.546 (lit.)
• bp: 145-146 °C (lit.)
• mp: −31 °C (lit.)
• densidad: 0.906 g/mL at 25 °C
• aplicaciones: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care; petroleum
• Formato: neat
• temp. de almacenamiento: 2-8°C
• cadena SMILES: C=Cc1ccccc1
• InChI: 1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
• Clave InChI: PPBRXRYQALVLMV-UHFFFAOYSA-N

Descripción

Descripción general

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Styrene has been used as an analytical standard for the analysis of volatile metabolic profile along in vitro differentiation of human induced pluripotent stem cells using gas chromatography coupled to mass spectrometry (GC-MS).

Precaución

vida media limitada

Productos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Información de seguridad

• Pictogramas: GHS02,GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H226,H304,H315,H319,H332,H335,H361d,H372,H412
• Consejos de prudencia: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 - P331
• Clasificaciones de peligro: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
• Órganos de actuación: hearing organs, Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 89.6 °F - closed cup
• Punto de inflamabilidad (°C): 32.0 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter