35-0110

Xylenes

SAJ first grade, ≥80.0%

• Synonim(y): Xylene mixture of isomers
• Wzór liniowy: C₆H₄(CH₃)₂
• Numer CAS: 1330-20-7
• Masa cząsteczkowa: 106.17
• UNSPSC Code: 12352002
• PubChem Substance ID: 329755106
• MDL number: MFCD00077264
• Assay: ≥80.0%
• Grade: SAJ first grade
• Bp: 137-140 °C (lit.)
• Vapor pressure: 18 mmHg ( 37.7 °C)

Właściwości

• grade: SAJ first grade
• vapor density: 3.7 (vs air)
• vapor pressure: 18 mmHg ( 37.7 °C)
• assay: ≥80.0%
• form: liquid
• expl. lim.: 7 %
• availability: available only in Japan
• dilution: (for analytical testing)
• refractive index: n20/D 1.497 (lit.)
• bp: 137-140 °C (lit.)
• mp: -34 °C (lit.)
• density: 0.86 g/mL at 25 °C (lit.)
• SMILES string: Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
• InChI: 1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
• InChI key: MVZVDAGWAAZJPE-UHFFFAOYSA-N

Opis

Application

• TD-GC/MS analysis of indoor air pollutants (VOCs, PM) in hair salons.: This study highlights the application of thermal desorption-gas chromatography/mass spectrometry (TD-GC/MS) for detecting volatile organic compounds including xylenes in indoor environments like hair salons, contributing to occupational health studies (Kaikiti C et al., 2022).


• Environmental sampling of volatile organic compounds during the 2018 Camp Fire in Northern California.: Focuses on the monitoring of xylenes and other VOCs during wildfire events, providing data crucial for environmental impact assessments and public health advisories (Simms LA et al., 2021).


• A comprehensive air quality investigation at an aquatic centre: Indoor/outdoor comparisons.: Investigates xylenes and other air pollutants in an indoor aquatic center, comparing them to outdoor levels to assess ventilation efficiency and air quality control measures (Tolis EI et al., 2018).


• BTEX biodegradation by bacteria from effluents of petroleum refinery.: Examines the biodegradation of BTEX compounds including xylenes by specific bacteria strains, which is significant for bioremediation techniques and reducing environmental impacts of industrial effluents (Mazzeo DE et al., 2010).

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H226,H304,H312 + H332,H315,H319,H335,H373,H412
• pcodes: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• target_organs: hearing organs, Respiratory system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 82.4 °F
• flash_point_c: 28 °C