MX0760

2-Methylbutane

Practical

• 別名: 2-Methylbutane, Isopentane
• 化学式: (CH₃)₂CHCH₂CH₃
• CAS番号: 78-78-4
• MDL番号: MFCD00009338
• UNSPSCコード: 12191502
• EC Index Number: 201-142-8
• bp: 28 °C/1013 hPa

特性

• 蒸気圧: 800 hPa ( 20 °C)
• 品質水準: 200
• アッセイ: ≥95% (GC)
• フォーム: liquid
• 色: APHA: ≤30
• bp: 28 °C/1013 hPa
• mp: -160 °C
• 転移温度: flash point -57 °C
• 溶解性: 0.048 g/L
• 密度: 0.62 g/cm³ at 20 °C
• 輸送温度: ambient
• 保管温度: room temp
• SMILES記法: C(CC)(C)C
• InChI: 1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
• InChI Key: QWTDNUCVQCZILF-UHFFFAOYSA-N

詳細

アプリケーション

2-Methylbutane can be used as a reactant to synthesize:

• Isoprene by two-stage dehydrogenation process using chromia-alumina catalyst.
• Alkyl aromatic compounds via silver-catalyzed selective C(sp³)–H benzylation reaction in the presence of N-triftosylhydrazones as carbene precursor.

It can also be used as a weakly polar solvent to study the intramolecular charge transfer (ICT) effect and the solvatochromic behavior of the pyrene substituted 1,3,4-oxadiazole derivatives.

包装

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アナリシスノート

Assay (GC): 95% min
Color (APHA): 30 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard

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: H224,H304,H336,H411
• 注意書き: P210 - P233 - P273 - P301 + P310 - P331 - P403 + P233
• 危険有害性の分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
• ターゲットの組織: Central nervous system
• 補足的ハザード: EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): -59.8 °F - closed cup
• 引火点(℃): -51 °C - closed cup