47745-U

Styrene

analytical standard

• Synonyme(s) : Phenylethylene, Vinylbenzene
• Formule linéaire : C₆H₅CH=CH₂
• Numéro CAS: 100-42-5
• Poids moléculaire : 104.15
• Numéro Beilstein : 1071236
• Numéro CE : 202-851-5
• Numéro MDL: MFCD00008612
• Code UNSPSC : 77101502
• ID de substance PubChem : 329757341
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Densité de vapeur: 3.6 (vs air)
• Pression de vapeur: 12.4 mmHg ( 37.7 °C); 4.3 mmHg ( 15 °C)
• CofA (certificat d'analyse): current certificate can be downloaded
• Température d'inflammation spontanée: 914 °F
• Limite d'explosivité: 6.1 %
• Conditionnement: ampule of 1000 mg
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.546 (lit.)
• Point d'ébullition: 145-146 °C (lit.)
• Pf: −31 °C (lit.)
• Densité: 0.906 g/mL at 25 °C
• Application(s): environmental
• Format: neat
• Température de stockage: 2-8°C
• Chaîne SMILES: C=Cc1ccccc1
• InChI: 1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
• Clé InChI: PPBRXRYQALVLMV-UHFFFAOYSA-N

Description

Description générale

Styrene is a volatile compound, used in the manufacture of numerous types of plastic, glass fiber-reinforced resins, protective coatings, synthetic rubber and ion exchange resins.

Application

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

Styrene may be used as an analytical reference for the quantification of the analyte in water samples using gas chromatography coupled to mass spectrometry.

Styrene may be used as an analytical reference standard for the quantification of the analyte in air samples using thermal desorption-gas chromatography-mass spectrometry technique and comestible oil samples using headspace-mass spectrometry/gas chromatography coupled to mass spectrometry.

Autres remarques

Product contains 4-tert-butylcatechol as stabilizer.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H226,H304,H315,H319,H332,H335,H361d,H372,H412
• Conseils de prudence: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 - P331
• Classification des risques: 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
• Organes cibles: hearing organs, Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 89.6 °F - closed cup
• Point d'éclair (°C): 32.0 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter