317195

p-キシレン

suitable for HPLC, ≥99%

• 別名: 1,4-ジメチルベンゼン
• 化学式: C₆H₄(CH₃)₂
• CAS番号: 106-42-3
• 分子量: 106.17
• Beilstein: 1901563
• EC Number: 203-396-5
• MDL番号: MFCD00008556
• UNSPSCコード: 12190000
• PubChem Substance ID: 329753901
• NACRES: NA.21

特性

• 蒸気密度: 3.7 (vs air)
• 蒸気圧: 9 mmHg ( 20 °C)
• アッセイ: ≥99%
• 形状: liquid
• 自己発火温度: 984 °F
• expl. lim.: 7 %
• テクニック: HPLC: suitable
• 不純物: <0.030% water
• 蒸発残留物質: <0.0005%
• 屈折率: n20/D 1.495 (lit.)
• bp: 138 °C (lit.)
• mp: 12-13 °C (lit.)
• 溶解性: water: soluble 0.2 g/L
• 密度: 0.861 g/mL at 20 °C (lit.)
• λ: H₂O reference
• UV吸収: λ: 294 nm A_max: 1.00; λ: 320 nm A_max: 0.10; λ: 350 nm A_max: 0.05; λ: 380-400 nm A_max: 0.01
• アプリケーション: food and beverages
• SMILES記法: Cc1ccc(C)cc1
• InChI: 1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3
• InChI Key: URLKBWYHVLBVBO-UHFFFAOYSA-N

詳細

アプリケーション

• Measurements of relative distribution constants of vaporized hydrocarbons between air and polydimethylsiloxane via capillary columns for the calculation of headspace hydrocarbon compositions.: This research demonstrates the use of p-Xylene in gas chromatography to measure the distribution constants of hydrocarbons, crucial for accurate environmental and chemical analysis (Kim & Yu, 2020).


• Mutagenic atmospheres resulting from the photooxidation of aromatic hydrocarbon and NO(x) mixtures.: This article explores the mutagenic potential of atmospheric p-Xylene under photooxidation conditions, providing insights into air quality and health-related impacts (Riedel et al., 2018).

おすすめ製品

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

安全性情報

• ピクトグラム: GHS02,GHS08,GHS07
• シグナルワード: Danger
• 危険有害性情報: H226,H304,H312 + H332,H315,H319,H335,H412
• 注意書き: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): 80.6 °F - closed cup
• 引火点(℃): 27 °C - closed cup