676861

シクロヘキサン

ACS reagent, ≥99%

• 実験式（ヒル表記法）: C₆H₁₂
• CAS番号: 110-82-7
• 分子量: 84.16
• Beilstein: 1900225
• EC Number: 203-806-2
• MDL番号: MFCD00003814
• UNSPSCコード: 12191502
• PubChem Substance ID: 329760657
• NACRES: NA.21
• bp: 80.7 °C (lit.)

特性

• グレード: ACS reagent
• 認証: suitable for EPA 1613
• 蒸気密度: 2.9 (vs air)
• 蒸気圧: 168.8 mmHg ( 37.7 °C); 77 mmHg ( 20 °C)
• アッセイ: ≥99%
• フォーム: liquid
• 自己発火温度: 500 °F
• expl. lim.: 9 %
• dilution: (for analytical testing)
• 不純物: H₂SO₄, passes test; ≤0.02% Water
• 蒸発残留物質: ≤0.002%
• 色: APHA: ≤10
• 屈折率: n20/D 1.426 (lit.)
• bp: 80.7 °C (lit.)
• mp: 4-7 °C (lit.)
• 溶解性: ethanol: miscible(lit.); water: insoluble(lit.)
• 密度: 0.779 g/mL at 25 °C (lit.)
• SMILES記法: C1CCCCC1
• InChI: 1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
• InChI Key: XDTMQSROBMDMFD-UHFFFAOYSA-N

詳細

詳細

Cyclohexane, a cycloalkane, is a combustible liquid with petrol like odor. It can be synthesized by hydrogenation of benzene in the presence of nickel or platinum catalysts. Cyclohexane is the precursor for the synthesis of polyamides. Cyclohexane ring forms the structural unit of many naturally occurring products. The conformational changes of cyclohexane have been investigated over the temperature range of 100-1200°C. Conversion of cyclohexane to cyclohexanol and cyclohexanone, via oxidation in the presence of Cu-nanoclusters anchored on nanocrystalline Cr₂O₃ has been reported.

アプリケーション

Cyclohexane has been used to prepare iodine solution for analyzing the influence of vibrational relaxation of I₂ molecules on structure using picosecond X-ray liquidography.

安全性情報

• ピクトグラム: GHS02,GHS08,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H225,H304,H315,H336,H410
• 注意書き: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危険有害性の分類: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - 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 2
• 引火点(°F): -4.0 °F - closed cup
• 引火点(℃): -20 °C - closed cup