Application Watch a 6-minute presentation about the advantages of our High Purity Solvents for Sensitive LC-MS Analysis 包装 1, 6×1, 2.5, 4×2.5, 4×4 L in glass bottle 20 L in Nowpak™ 250 mL in glass bottle 45 L in ss drum Preparation Note 经过 0.2μm 过滤器过滤 法律信息 CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH
包装 18 L in VerSA-Flow™ 4×4 L in PVC coated 4×4L 玻璃瓶包装;18L VerSA-Flow® 容器包装 View returnable container options. 20 L in Nowpak™ 法律信息 Pure-Pac 注册商标 Sigma-Aldrich Co. LLC
包装 1 L in glass bottle 18 L in VerSA-Flow™ 2×10 L in Nowpak™ 20 L in Nowpak™ 4, 4×4 L in PVC coated 50L 密封复合材料桶包装;200L 密封钢桶包装;2×10L、20L NOWPAK HDPE 瓶包装;4L、4×4L 带聚合物涂层瓶包装;18L VerSA-Flow™ 容器包装 50 L in comp drum Preparation Note 产品经过 0.2μm 过滤器过滤 法律信息 CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH VerSA-Flow 商标 Sigma-Aldrich Co. LLC
Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Application Enhances sensitivity for critical analytical applications: HPLC, spectrophotometry and residue analysis Other Notes Pure-Pac® II 容器需要 Micromatic MacroValve 连接器 (Z560723) 来分配溶剂。 包装 1, 6×1, 2.5, 4×2.5, 4, 4×4 L in glass bottle 18 L in ss drum 2×10 L in Nowpak™ 20 L in Nowpak™ 20 L in Pure-Pac™ 2 45 L in ss drum 50 L in Pure-Pac™ 2 7 L in ss drum View returnable container options. 200 L in Pure-Pac™ 1 Preparation Note 产品经过 0.2μm 过滤器过滤 法律信息 CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH Pure-Pac 注册商标 Sigma-Aldrich Co. LLC
包装 1, 6×1, 2, 4×2 L in Sure/Seal™ 18 L in Pure-Pac™ 1 20, 50 L in Pure-Pac™ 2 View returnable container options. 100, 12×100 mL in Sure/Seal™ 200 L in Pure-Pac™ 1
Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Other Notes Pure-Pac® II 容器需要 Micromatic MacroValve 连接器 (Z560723) 来分配溶剂。 包装 1 pkg in Pure-Pac™ 2 100 mL in glass bottle 200 L in Pure-Pac™ 2 1, 6×1, 144×1, 2, 4×2, 4, 4×4 L in glass bottle 18 L in Pure-Pac™ 1 20 L in Nowpak™ 20, 50 L in Pure-Pac™ 2 56, 200 L in Pure-Pac™ 1 7 L in ss drum View returnable container options. Preparation Note 产品经过 0.2μm 过滤器过滤 法律信息 CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH Pure-Pac 注册商标 Sigma-Aldrich Co. LLC
包装 18 L in VerSA-Flow™ 4×4 L in glass bottle 4×4L 玻璃瓶包装;18L VerSA-Flow® 容器包装 20 L in Nowpak™ Preparation Note 产品经过 0.2μm 过滤器过滤 法律信息 Pure-Pac 注册商标 Sigma-Aldrich Co. LLC
Other Notes Pure-Pac® II 容器需要 Micromatic MacroValve 连接器 (Z560723) 来分配溶剂。 包装 1, 2 L in Sure/Seal™ 18 L in Pure-Pac™ 1 20 L in Nowpak™ II 20 L in Pure-Pac™ 2 25 L in ss drum 25L 密封不锈钢桶包装;18L、56L、200L Pure-Pac® 不锈钢容器包装;1L、2L Sure/Seal™ 瓶包装 4×4 L in glass bottle View returnable container options. 100 mL in Sure/Seal™ 200, 400 L in Pure-Pac™ 1 Preparation Note 产品经过 0.2μm 过滤器过滤。 法律信息 Pure-Pac 注册商标 Sigma-Aldrich Co. LLC Sure/Seal 商标 Sigma-Aldrich Co. LLC
A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group.
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• For use in the mild conversion of amides to nitriles, see Benzamide, A10501.
• Undergoes the Ritter reaction with alcohols or olefins in the presence of acid to give N-substituted acetamides. For benzylic alcohols, modified conditions employing boron trifluoride etherate give high yields: Synth. Commun., 24, 601 (1994). For an example, see 4-Methylbenzyl alcohol, A15315.
• Polar aprotic solvent for a wide variety of reactions, including nucleophilic substitutions, oxidations, reductions and organometallic reactions. Widely used with crown ethers for the generation of 'naked' anions from their salts; see, e.g. 18-Crown-6, A11249. Preferred solvent for RuO4 oxidations, due to its coordinating ability; see Ruthenium(III) chloride hydrate, 11043.