95660

o-Xylene

analytical standard

• Sinônimo(s): 1,2-Dimethylbenzene
• Fórmula linear: C₆H₄(CH₃)₂
• Número CAS: 95-47-6
• Peso molecular: 106.17
• Beilstein: 1815558
• Número EC: 202-422-2
• Número MDL: MFCD00008519
• ID de substância PubChem: 329770473
• NACRES: NA.24

Propriedades

• Nível de qualidade: 100
• grau: analytical standard
• densidade de vapor: 3.7 (vs air)
• pressão de vapor: <0.1 atm ( 21.1 °C); 16 mmHg ( 37.7 °C); 7 mmHg ( 20 °C)
• teor: ≥99.0% (GC)
• temperatura de autoignição: 867 °F
• prazo de validade: limited shelf life, expiry date on the label
• Lim. expl.: 7 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.505 (lit.); n20/D 1.505
• pb: 143-145 °C (lit.)
• pf: -26--23 °C (lit.)
• densidade: 0.879 g/mL at 20 °C (lit.)
• application(s): environmental
• formato: neat
• SMILES string: Cc1ccccc1C
• InChI: 1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
• InChI key: CTQNGGLPUBDAKN-UHFFFAOYSA-N

Descrição

Descrição geral

o-Xylene is an environmental pollutant belonging to the class of volatile organic compounds. It is emitted from a variety of sources including adhesives, degreasing agents, combustion products of wood and fuels, industrial paints, aerosols, etc.

Aplicação

o-Xylene may be used as an analytical reference standard for the quantification of the analyte in occupational environmental samples and aqueous samples using gas chromatography technique with different modes of detection.

o-Xylene may be used as a model contaminant for investigating the safe use of products based on recycled fibers in contact with foodstuffs via measuring its uptake by the fiber material and evaluating its migration behavior onto tenax.

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

Informações de segurança

• Pictogramas: GHS02,GHS07,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H226 - H304 - H312 + H332 - H315 - H335 - H412
• Declarações de precaução: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• WGK: WGK 2
• Ponto de fulgor (ºF): 89.6 °F - closed cup
• Ponto de fulgor (ºC): 32.0 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter