32249

トルエン

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.7% (GC)

• 化学式: C₆H₅CH₃
• CAS番号: 108-88-3
• 分子量: 92.14
• Beilstein: 635760
• EC Number: 203-625-9
• MDL番号: MFCD00008512
• UNSPSCコード: 12352005
• eCl@ss: 39011102
• PubChem Substance ID: 329754114
• NACRES: NA.21

特性

• グレード: ACS reagent; puriss. p.a.
• 品質水準: 200
• 認証: USP/NF; reag. ISO; reag. Ph. Eur.
• 蒸気密度: 3.2 (vs air)
• 蒸気圧: 22 mmHg ( 20 °C); 26 mmHg ( 25 °C)
• アッセイ: ≥99.7% (GC)
• 形状: liquid
• 自己発火温度: 997 °F
• expl. lim.: 7 %
• テクニック: microbiological culture: suitable
• 不純物: ≤0.0001% thiophene; ≤0.001% free acid (as HCl); ≤0.001% free alkali (as NaOH); ≤0.001% non-volatile matter; ≤0.003% S-compounds (as S); ≤0.02% water (Karl Fischer)
• 色: APHA: ≤10
• 屈折率: n/D 1.496 (lit.); n20/D 1.496-1.498
• bp: 110-111 °C (lit.)
• mp: -93 °C (lit.)
• 密度: 0.865 g/mL at 25 °C (lit.)
• 微量陽イオン: Al: ≤0.5 ppm; Ba: ≤0.1 ppm; Bi: ≤0.1 ppm; Ca: ≤0.5 ppm; Cd: ≤0.05 ppm; Co: ≤0.02 ppm; Cr: ≤0.02 ppm; Cu: ≤0.02 ppm; Fe: ≤0.1 ppm; K: ≤0.5 ppm; Li: ≤0.1 ppm; Mg: ≤0.1 ppm; Mn: ≤0.02 ppm; Mo: ≤0.1 ppm; Na: ≤0.5 ppm; Ni: ≤0.02 ppm; Pb: ≤0.1 ppm; Sr: ≤0.1 ppm; Zn: ≤0.1 ppm
• SMILES記法: Cc1ccccc1
• InChI: 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
• InChI Key: YXFVVABEGXRONW-UHFFFAOYSA-N

詳細

詳細

Toluene, a benzene analog, is widely employed as an organic solvent. Its anaerobic biodegradation to CO₂, by the denitrifying bacterium Thauera arornatica has been reported. It forms syndiotactic polystyrene-toluene molecular compound. Crystal structure of this molecular compound has been investigated by X-ray diffraction studies.

アプリケーション

Toulene may be used as a solvent for the preparation of 4-arm polylactide-based (PLA) star oligomer. It was used for the activation of glass slides, for in vitro test system for allergy diagnosis.

その他情報

The article number 32249-4X2.5L will be discontinued. Please order the single bottle 32249-2.5L which is physically identical with the same exact specifications.
The article number 32249-4X2.5L-M will be discontinued. Please order the single bottle 32249-2.5L-M which is physically identical with the same exact specifications.
The article number 32249-6X1L will be discontinued. Please order the single bottle 32249-1L which is physically identical with the same exact specifications.
The article number 32249-6X1L-M will be discontinued. Please order the single bottle 32249-1L-M which is physically identical with the same exact specifications.

Pertains only in Germany: unversteuert

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: H225,H304,H315,H336,H361d,H373,H412
• 注意書き: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危険有害性の分類: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• ターゲットの組織: Central nervous system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 39.9 °F - closed cup
• 引火点(℃): 4.4 °C - closed cup