14755

双(二甲基氨基)二甲基硅烷

for GC derivatization, LiChropur^™, ≥95.0% (GC)

• 线性分子式: [(CH₃)₂N]₂Si(CH₃)₂
• CAS号: 3768-58-9
• 分子量: 146.31
• Beilstein: 1736095
• EC 号: 223-200-1
• MDL编号: MFCD00008296
• UNSPSC代码: 41116105
• PubChem化学物质编号: 329750592
• NACRES: NA.22

属性

• 等级: derivatization grade ((GC derivatization)); for GC derivatization
• 质量水平: 100
• 蒸汽密度: >1 (vs air)
• 蒸汽压: 1 mmHg ( 20 °C)
• 方案: ≥95.0% (GC)
• 表单: liquid
• 质量: LiChropur^™
• 反应适用性: reagent type: derivatization reagent; reaction type: Silylations
• 技术: gas chromatography (GC): suitable
• 折射率: n20/D 1.417 (lit.); n20/D 1.418
• 沸点: 128-129 °C (lit.)
• mp: −98 °C (lit.)
• 密度: 0.809 g/mL at 25 °C (lit.)
• SMILES字符串: CN(C)[Si](C)(C)N(C)C
• InChI: 1S/C6H18N2Si/c1-7(2)9(5,6)8(3)4/h1-6H3
• InChI key: QULMGWCCKILBTO-UHFFFAOYSA-N

说明

应用

Bis(dimethylamino)-dimethyl silane was used to silanize pH-sensitive microelectrodes, used to measure the membrane potential in oocytes, in an experimental procedure aimed towards cloning and characterising human electrogenic Na+-cotransporter isoform (hhNBC).[1] It was also used for microelectrode measurements, in a study conducted to measure carbon dioxide transport through membranes.[2]

其他说明

类固醇的衍生化试剂：可通过 GC/氮-磷检测器分析 (二甲氨基)二甲基甲硅烷基衍生物[3]；保护二醇、二胺等[4][5]

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形图: GHS02,GHS05
• 警示用语：: Danger
• 危险声明: H225,H314
• 预防措施声明: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危险分类: Flam. Liq. 2 - Skin Corr. 1B
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 3
• 闪点(°F): 19.4 °F - closed cup
• 闪点(°C): -7 °C - closed cup
• 个人防护装备: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter