MX0760

2-Methylbutane

Practical

• 同義詞: 2-Methylbutane, Isopentane
• 線性公式: (CH₃)₂CHCH₂CH₃
• CAS號碼: 78-78-4
• MDL號碼: MFCD00009338
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 201-142-8

屬性

• 蒸汽壓力: 800 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥95% (GC)
• 形狀: liquid
• 顏色: APHA: ≤30
• bp: 28 °C/1013 hPa
• mp: -160 °C
• 轉變溫度: flash point -57 °C
• 溶解度: 0.048 g/L
• 密度: 0.62 g/cm³ at 20 °C
• 運輸包裝: ambient
• 儲存溫度: room temp
• InChI: 1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
• InChI 密鑰: QWTDNUCVQCZILF-UHFFFAOYSA-N

描述

應用

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.

分析報告

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

安全資訊

• 象形圖: GHS02,GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H224,H304,H336,H411
• 防範說明: P210 - P233 - P273 - P301 + P310 - P331 - P403 + P233
• 危險分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: -59.8 °F - closed cup
• 閃點（°C）: -51 °C - closed cup