59085

异戊醇

BioUltra, for molecular biology, ≥99.0% (GC)

• 别名: 3-甲基-1-丁醇, 3-甲基丁醇, 异戊基醇
• 线性分子式: (CH₃)₂CHCH₂CH₂OH
• CAS号: 123-51-3
• 分子量: 88.15
• Beilstein: 1718835
• EC 号: 204-633-5
• MDL编号: MFCD00002934
• UNSPSC代码: 12352104
• PubChem化学物质编号: 57651669
• NACRES: NA.25

属性

• 等级: Molecular Biology; for molecular biology
• 产品线: BioUltra
• 方案: ≥99.0% (GC)
• 表单: liquid
• 技术: DNA extraction: suitable; RNA extraction: suitable
• 杂质: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; ≤0.01% free acid (as CH₃COOH)
• 蒸发残留物: ≤0.003%
• 折射率: n20/D 1.407
• pH值（酸碱度）: 5.6 (20 °C, 25 g/L)
• 密度: 0.809 g/mL at 20 °C (lit.)
• 痕量阳离子: Al: ≤0.5 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• λ: neat
• 紫外吸收: λ: 260 nm A_max: 0.06; λ: 280 nm A_max: 0.06
• SMILES字符串: CC(C)CCO
• InChI: 1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
• InChI key: PHTQWCKDNZKARW-UHFFFAOYSA-N

说明

应用

异戊醇（3-甲基丁醇）可用作多种RNA和DNA提取和纯化方案中的蛋白质变性成分。在核酸制备实验方案中，异戊醇经常与苯酚和/或氯仿一起使用。

其他说明

减少两相之间的临界面[1]

安全信息

• 象形图: GHS02,GHS05,GHS07
• 警示用语：: Danger
• 危险声明: H226,H315,H318,H332,H335
• 预防措施声明: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危险分类: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Respiratory system
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 1
• 闪点(°F): 110.3 °F - closed cup
• 闪点(°C): 43.5 °C - closed cup
• 个人防护装备: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter