443018

2,4,4-三甲基-1-戊烯

96%

• 别名: α-二异丁烯, 双异丁烯
• 线性分子式: (CH₃)₃CCH₂C(CH₃)=CH₂
• CAS号: 107-39-1
• 分子量: 112.21
• Beilstein: 1098309
• EC號碼: 203-486-4
• MDL號碼: MFCD00008855
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24868041
• NACRES: NA.22

属性

• 蒸汽密度: >3.8 (vs air)
• 品質等級: 100
• 蒸汽壓力: 83 mmHg ( 37.7 °C)
• 化驗: 96%
• 形狀: liquid
• 自燃溫度: 736 °F
• expl. lim.: 4.8 %
• 折射率: n20/D 1.408 (lit.)
• bp: 101-102 °C (lit.)
• 密度: 0.708 g/mL at 25 °C (lit.)
• SMILES 字串: CC(=C)CC(C)(C)C
• InChI: 1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3
• InChI 密鑰: FXNDIJDIPNCZQJ-UHFFFAOYSA-N

说明

一般說明

2,4,4-Trimethyl-1-pentene is a α-alkene. It is the main dimeric product of isobutene. Ozonolysis of 2,4,4-trimethyl-1-pentene has been investigated in a flow reactor under pseudo-first-order conditions. Hydrocracking (HCG) of 2,4,4-trimethyl-1-pentene has been employed as a model test reaction to investigate the catalytic functionalities of sulfided CoMo catalysts. Liquid phase oxidation of 2,4,4-trimethyl-1-pentene with molecular xygen afforded epoxides and hydrogen peroxides.

安全信息

• 象形圖: GHS02,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H411
• 防範說明: P210 - P233 - P240 - P241 - P242 - P273
• 危險分類: Aquatic Chronic 2 - Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 25.0 °F - closed cup
• 閃點（°C）: -3.9 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter