45993

Styrol

analytical standard

• Synonym(e): Phenylethylen, Vinylbenzol
• Lineare Formel: C₆H₅CH=CH₂
• CAS-Nummer: 100-42-5
• Molekulargewicht: 104.15
• Beilstein: 1071236
• EG-Nummer: 202-851-5
• MDL-Nummer: MFCD00008612
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329757042
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard; stabilized
• Qualitätsniveau: 100
• Dampfdichte: 3.6 (vs air)
• Dampfdruck: 12.4 mmHg ( 37.7 °C); 4.3 mmHg ( 15 °C)
• Selbstzündungstemp.: 914 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 6.1 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.546 (lit.)
• bp: 145-146 °C (lit.)
• mp (Schmelzpunkt): −31 °C (lit.)
• Dichte: 0.906 g/mL at 25 °C
• Anwendung(en): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care; petroleum
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: C=Cc1ccccc1
• InChI: 1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
• InChIKey: PPBRXRYQALVLMV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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).

Vorsicht

Beschränkt lagerfähig

Empfohlene Produkte

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.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H226,H304,H315,H319,H332,H335,H361d,H372,H412
• P-Sätze: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 - P331
• Gefahreneinstufungen: 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
• Zielorgane: hearing organs, Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 89.6 °F - closed cup
• Flammpunkt (°C): 32.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter