copper

• ChemBase编号: 110967
• 分子式: Cu
• 平均质量: 63.546
• 单一同位素质量: 62.9295975
• SMILES: [Cu]
• Canonical SMILES: [Cu]
• InChI: InChI=1S/Cu
• InChIKey: RYGMFSIKBFXOCR-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: copper; λ^1-copper
• IUPAC传统名: copper; λ^1-copper
• 别名: 铜; 铜 (S, P); 铜（杂质）; 铜; 铜管, 1.59mm (0.0626in) 外径, 0.876mm (0.0345in)内径; 铜箔, 0.254mm (0.010in) 厚; 铜箔, 0.025mm (0.001in) 厚; 铜板, 不规则, 通常 10x34x0.6cm (4x13.5x0.25in), Puratronic®; 铜管; 铜柱, 3.175mm (0.125in) 直径 x 6.35mm (0.25in) 长; 铜粒, 0.8-2mm (0.03-0.08in); 铜棒, 2.0mm (0.08in) 直径; 铜粉, 球形, -170+400目; 铜线, 0.015mm (0.0006in) 直径; 铜箔, 0.05mm (0.002in) 厚, 退火; 铜薄片, 0.01mm (0.0003in) 厚; 铜薄片, 0.0125mm (0.0005in)厚; 铜箔, 0.25mm (0.01in) 厚, 退火; 铜粒, 8mm (0.3in)或更小, ACS; 铜粒, 13mm (0.5in) 直径; 铜线, 1.0mm (0.04in) 直径, Puratronic®; 铜粉, -325 目; 铜,等离子标准溶液, Specpure®, Cu 1000®g/ml; 铜管, 3.175mm (0.125in) 外径, 1.5mm (0.059in) 内径; 铜,等离子标准溶液, Specpure®, Cu 10,000®g/ml; 铜棒, 6.35mm (0.25in) 直径; 铜,油基标准溶液, Specpure®, Cu 1000®g/g; 铜箔, 0.127mm (0.005in) 厚; 铜线, 0.64mm (0.025in) 直径, Puratronic®; 铜线, 0.127mm (0.005in) 直径; 铜粉, -625 目, APS 2-3.25 微米; 铜棒, 3.18mm (0.125in) 直径, 长度不定, Puratronic®; 铜粉, -40+100 目; 铜粉; 铜箔, 0.25mm (0.01in) 厚, 硬质, Puratronic®; 铜, AAS标准溶液, Specpure®, Cu 1000 μg/ml; 铜粒, 0.6-0.8mm (0.02-0.03in); 铜粉, -22 目, Puratronic®; 铜线, 1.0mm (0.04in) 直径, 退火; 铜线, 0.25mm (0.01in)直径, Puratronic®; 铜粒, 4-6mm (0.16-0.24in), Puratronic®; 铜箔, 1.0mm (0.04in) 厚; 海绵铜; Raney®-铜; Stryker 试剂; 一氢化铜; 氢化亚铜; 一氢化铜 (CuH) 溶液; 电解韧铜 (O); 连续铸铜 (O); 铜 (O); 硝酸铜 溶液; IC 铜标准品; 电解铜（微量元素）; 铜箔, 0.025mm (0.001in) 厚, Puratronic®; 铜线, 0.025mm (0.001in) 直径, Puratronic®; 铜线, 1.0mm (0.04in)直径, Puratronic®; 铜箔, 1.0mm (0.04in) 厚, Puratronic®; 铜箔, 0.25mm (0.01in) 厚, Puratronic®; 铜粉, 半球形, -100 目; 铜线, 0.1mm (0.004in) 直径, 硬质, Puratronic®; 铜线, 2.0mm (0.08in) 直径, Puratronic®; 铜片, 9.0+/-0.127mm (0.354+/-0.005in) 直径 x 0.8+/-0.051mm (0.03+/-0.002in) 厚; 铜线, 0.5mm (0.02in) 直径,退火; 铜粒, 9mm (0.35in) 或更小, Puratronic®; 铜线, 0.5mm (0.02in) 直径, Puratronic®; 铜箔, 0.5mm (0.02in) 厚, Puratronic®; 铜棒, 7mm (0.3in) 直径, Puratronic®; 铜棒, 5mm (0.2in) 直径, Puratronic®; 铜箔, 2.0mm (0.08in) 厚, Puratronic®; 铜棒, 19mm (0.8in) 直径, Puratronic®; 铜溅射靶, 50.8mm (2.0in)直径x 3.18mm (0.125in)厚; 铜溅射靶, 76.2mm (3.0in) 直径 x 6.35mm (0.250in) 厚; 铜箔, 0.675mm (0.027in) 厚, 退火; 铜溅射靶, 50.8mm (2.0in) 直径 x 6.35mm (0.250in) 厚; 铜溅射靶, 76.2mm (3.0in) 直径 x 3.18mm (0.125in) 厚; 铜网, 40 目, 0.056mm (0.0022in) 直径 线织成; 铜薄片, 1-5微米; 铜粉, -625 目, APS 0.50-1.5微米; 铜柱, 6.35mm (0.25in) 直径 x 6.35mm (0.25in) 长; 铜粉, -100 目; 铜纱, 50 目, 0.23mm (0.009in) 直径 的线织成; 铜板, 6.35mm (0.25in)厚; 铜箔, 1.27mm (0.05in) 厚; 铜箔, 0.127mm (0.005in) 厚, 退火; 铜粉, 球形, APS 10 微米; 铜粉, 球形, -100+325 目; 铜柱, 3.175mm (0.125in) 直径 x 3.175mm (0.125in) 长; 铜粉, -625 目, APS 3.25-4.75微米; 铜柱, 6.35mm (0.25in) 直径 x 12.7mm (0.50in) 长; 铜, 油基标准溶液, Specpure®, Cu 5000μg/g; 铜薄片, 0.015mm (0.0006in)厚; 铜箔, 0.1mm (0.004in) 厚, Puratronic®; 铜柱, 3.175mm (0.125in) 直径 x 6.35mm (0.25in) 长, Puratronic®; 铜溅射靶, 50.8mm (2.0in) 直径 x 3.18mm (0.125in) 厚; 铜箔, 0.05mm (0.002in) 厚, Puratronic®; 铜线, 0.1mm (0.004in) 直径, Puratronic®; 铜纱, 20目, 0.41mm (0.016in) 直径 线织成; 铜线, 0.25mm (0.01in) 直径, Puratronic®; 铜柱, 3.175mm (0.125in) 直径 x 3.175mm (0.125in) 长, Puratronic®; 铜柱, 6.35mm (0.25in) 直径 x 6.35mm (0.25in) 长, Puratronic®; 铜柱, 6.35mm (0.25in) 直径 x 12.7mm (0.50in) 长, Puratronic®; 铜粉, -150 目; 铜棒, 9.5mm (0.4in) 直径, Puratronic®; 铜粒, 1-10mm (0.04-0.4in); 铜卷片; Copper; Copper (S, P); Copper (impurities); Copper; Copper tubing, 1.59mm (0.0626in) OD, 0.876mm (0.0345in) ID; Copper foil, 0.254mm (0.010in) thick; Copper foil, 0.025mm (0.001in) thick, annealed, coated; Copper plate, irregular, nominal 10x34x0.6cm (4x13.5x0.25in), Puratronic®; Copper slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length; Copper shot, 0.8-2mm (0.03-0.08in); Copper rod, 2.0mm (0.08in) dia; Copper powder, spherical, -170+400 mesh; Copper wire, 0.015mm (0.0006in) dia; Copper foil, 0.05mm (0.002in) thick, annealed; Copper Thinfoil, 0.01mm (0.0003in) thick; Copper Thinfoil, 0.0125mm (0.0005in) thick; Copper foil, 0.25mm (0.01in) thick, annealed; Copper shot, 8mm (0.3in) & down, ACS; Copper shot, 13mm (0.5in) dia; Copper powder, -325 mesh; Copper, plasma standard solution, Specpure®, Cu 1000 g/ml; Copper tubing, 3.175mm (0.125in) OD, 1.5mm (0.059in) ID; Copper, plasma standard solution, Specpure®, Cu 10,000 g/ml; Copper rod, 6.35mm (0.25in) dia; Copper, Oil based standard solution, Specpure®, Cu 1000 g/g; Copper wire, 0.64mm (0.025in) dia, Puratronic®; Copper wire, 0.127mm (0.005in) dia; Copper powder, -625 mesh, APS 2-3.50 micron; Copper rod, 3.18mm (0.125in) dia, random lengths, Puratronic®; Copper powder, -40+100 mesh; Copper powder; Copper foil, 0.25mm (0.01in) thick, hard, Puratronic®; Copper, AAS standard solution, Specpure®, Cu 1000 g/ml; Copper shot, 0.6-0.8mm (0.02-0.03in); Copper powder, -22 mesh, Puratronic®; Copper wire, 1.0mm (0.04in) dia, annealed; Copper wire, 0.25mm (0.01in) dia, Puratronic®; Copper shot, 4-6mm (0.16-0.24in), Puratronic®; Copper foil, 1.0mm (0.04in) thick; RANEY COPPER; Copper sponge; Raney®-Copper; (BDP)Cu(H); Copper monohydride; Cuprous hydride; Stryker′s Reagent; Copper hydride (CuH) solution; Electrolytic tough pitch copper (O); Continuous cast copper (O); Copper (O); Copper(II) nitrate solution; Copper standard for IC; Electrolytic copper (trace elements); Copper foil, 0.025mm (0.001in) thick, Puratronic®; Copper wire, 0.025mm (0.001in) dia, Puratronic®; Copper wire, 1.0mm (0.04in) dia, Puratronic®; Copper foil, 1.0mm (0.04in) thick, Puratronic®; Copper foil, 0.25mm (0.01in) thick, Puratronic®; Copper powder, spherical, -100 mesh; Copper wire, 0.1mm (0.004in) dia, hard, Puratronic®; Copper wire, 2.0mm (0.08in) dia, Puratronic®; Copper discs, 9.0±0.127mm (0.354±0.005in) dia x 0.8±0.051mm (0.03±0.002in) thick; Copper wire, 0.5mm (0.02in) dia, annealed; Copper shot, 9mm (0.35in) & down, Puratronic®; Copper wire, 0.5mm (0.02in) dia, Puratronic®; Copper foil, 0.5mm (0.02in) thick, Puratronic®; Copper rod, 7mm (0.3in) dia, Puratronic®; Copper rod, 5mm (0.2in) dia, Puratronic®; Copper foil, 2.0mm (0.08in) thick, Puratronic®; Copper rod, 19mm (0.8in) dia, Puratronic®; Copper sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick; Copper sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick; Copper foil, 0.675mm (0.027in) thick, annealed; Copper sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick; Copper sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick; Copper gauze, 40 mesh woven from 0.056mm (0.0022in) dia wire; Copper flake, 1-5 micron; Copper powder, -625 mesh, APS 0.50-1.5 micron; Copper powder, -100 mesh; Copper gauze, 50 mesh woven from 0.23mm (0.009in) dia wire; Copper slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length; Copper plate, 6.35mm (0.25in) thick; Copper foil, 1.27mm (0.05in) thick; Copper foil, 0.127mm (0.005in) thick, annealed; Copper powder, spherical, APS 10 micron; Copper powder, spherical, -100+325 mesh; Copper slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length; Copper powder, -625 mesh, APS 3.25-4.75 micron; Copper slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length; Copper, Oil based standard solution, Specpure®, Cu 5000 g/g; Copper Thinfoil, 0.015mm (0.0006in) thick; Copper foil, 0.1mm (0.004in) thick, Puratronic®; Copper slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, Puratronic®; Copper foil, 0.05mm (0.002in) thick, Puratronic®; Copper wire, 0.1mm (0.004in) dia, Puratronic®; Copper gauze, 20 mesh woven from 0.41mm (0.016in) dia wire; Copper slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, Puratronic®; Copper slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, Puratronic®; Copper slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Puratronic®; Copper powder, -150 mesh; Copper rod, 9.5mm (0.4in) dia, Puratronic®; Copper shot, 1-10mm (0.04-0.4in); Copper turnings

登记号

• CAS号: 7440-50-8; 13517-00-5; 3251-23-8
• EC号: 231-159-6; 231-714-2
• MDL号: MFCD00010965; MFCD16621396
• PubChem SID: 24882057; 24859589; 24861497; 24891952; 24856124; 162103061; 24896166; 24856156; 24896167; 24874109; 24892171; 24861636; 24847820; 24859584; 24874054; 24859586; 24882062; 24847831; 24891951; 24853379; 24861638; 24892172; 24847826; 24852470; 24859587; 24891953; 24892173; 24896168; 24862508; 24858521; 24861498; 24882611; 24857597; 24856040; 24861916; 24885792; 24882061; 24858671; 24896169; 24858911; 24856123; 24861637; 24852148; 24855363; 24859588; 24873473
• PubChem CID: 23978

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.156
• LogD (pH = 7.4): 0.156
• Log P: 0.156
• 摩尔折射率: 0.0 cm^3
• 极化性: 3.5074239 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 外观: ≈0.0016g/m; ≈0.0044g/m; ≈0.06g/25x25mm, not certified pinhole free; ≈0.07g/25x25mm, not certified pinhole free; ≈0.07g/m; ≈0.084g/25x25mm, not certified pinhole free; ≈0.11g/m unannealed; ≈0.22g/slug; ≈0.28g/25x25mm; ≈0.44g/m; ≈0.45g/slug; ≈0.5g/disc; ≈0.71g/cm; ≈1.18 to 1.7kg; ≈1.1g/25x200mm; ≈1.1g/50x50mm; ≈1.75g/cm; ≈1.75g/m; ≈1.75g/m, Temper: soft; ≈1.8g/slug; ≈1.8g/slug see TECH Notes; ≈11.2g/25x25mm; ≈11.2g/25x50mm; ≈11.2g/50x100mm, Temper: as rolled; ≈11.2g/50x50mm; ≈2.2g/50x50mm; ≈2.81g/10cm; ≈2.83g/cm; ≈2.87g/m; ≈2.8g/50x50mm; ≈20.2g/30x30cm; ≈22.4g/50x50mm; ≈241g/20x20cm, Temper: soft; ≈25.3g/cm; ≈28.1g/m; ≈3.44g/cm; ≈3.6g/slug; ≈45.5g/20x20cm, Temper: soft; ≈455g/20x20cm; ≈5.6g/25x25mm; ≈5.6g/50x50mm; ≈569g/10x10cm; ≈6.33g/cm; ≈7.02g/m; ≈91g/20x20cm; APS 8-11 micron (FSSS); bars (random sizes); beads; chips; disc; foil; granular; Liquid; Long, thin, coiled strands; nanopowder; Packaged under argon; platelets; powder; powder (dendritic); powder (spheroidal); rod; shot; slurry; spherical shot; sticks; turnings; Typically 1-12mm wide; wire; Wire Cloth
• 熔点: 1083.4 °C(lit.)
• 沸点: 2567 °C(lit.)
• 闪点: 42.8 °F; 6 °C
• 密度: 8.94 g/mL at 25 °C(lit.)
• 电阻率: 1.673 μΩ-cm, 20°C; 1.673 μΩ-cm20°C
• pH值: >9; ≥3

安全信息

• RTECS编号: GL5325000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 易燃性(Flammable) (F); 环境危害性(Nature polluting) (N); 刺激性(Irritant) (Xi); 有害性(Harmful) (Xn)
• 联合国危险货物编号: 1294; 1378; 3089; UN1325; UN3089; UN3264
• 德国WGK号: -; 1; 3; nwg
• 联合国危险货物等级: 3; 4.1; 4.2; 8
• 联合国危险货物包装类别(PG): 2; III
• 危险公开号: 11-36/37; 11-50; 17-36/38-52/53; 34; 50; 53; 63-11-38-48/20-65-67
• 安全公开号: 16-36/37-62; 16-61; 23-26-36/37/39-45; 26; 26-60; 5.3-26-61; 61
• TSCA收录: 否; 是
• GHS危险品标识: GHS02; GHS05; GHS07; GHS08; GHS09
• GHS警示词: Danger; Warning
• GHS危险声明: H225-H304-H315-H336-H361d-H373; H228-H319-H335; H228-H400; H228-H410; H314-H318; H400; H410
• GHS警示性声明: P210-P241-P261-P305+P351+P338-P405-P501A; P210-P261-P281-P301 + P310-P331; P210-P273; P210-P273-P501; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P273; P273-P501
• 个人保护装置: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RID/ADR: UN 1294 3/PG 2; UN 1378 4.2/PG 2; UN 3089 4.1/PG 2
• 保存温度: -20°C

产品相关信息

• 纯度: ≥99.0%; ≥99.5%; ≥99.5% (complexometric); ≥99.5% trace metals basis; ≥99.8% (complexometric); ≥99.9%; ≥99.9% (complexometric); ≥99.90%; ≥99.99% trace metals basis; ≥99.999% trace metals basis; 10% max +325 mesh, 99% (metals basis); 5% in graphite; 99%; 99% (metals basis); 99.5%; 99.5% (metals basis); 99.5% trace metals basis; 99.7% trace metals basis; 99.8% (metals basis); 99.8% trace metals basis; 99.9% (metals basis); 99.9% (metals basis), Oxygen <1000ppm; 99.9+% (metals basis); 99.95% (metals basis), oxygen free; 99.97% (metals basis); 99.98%; 99.98% trace metals basis; 99.99%; 99.99% (metals basis); 99.99% (metals basis), oxygen free; 99.99+% (metals basis); 99.995% (metals basis); 99.995+% (metals basis), Oxygen free; 99.996% (metals basis); 99.998%; 99.998% (metals basis), Oxygen free; 99.9985% (metals basis); 99.999%; 99.999% (metals basis); 99.999% (metals basis), Oxygen free; 99.999% trace metals basis; 99.999+% (metals basis); 99.9995% (metals basis); 99.9995% trace metals basis; 99.9998% trace metals basis; 99.9999% (metals basis); 99.9999% trace metals basis; 99+% (metals basis)
• 浓度: 1.000 g/L; 50 % slurry in H2O; in H2O; in nitric acid; in toluene
• 级别: ACS reagent; BCR® certified Reference Material; coating quality; for elemental analysis; purum p.a.; Reag. Ph. Eur.; SAJ first grade
• 颗粒大小: +45 μm (2% max); <100 nm; <425 μm; <50 nm (TEM); <75 μm; 0.063-0.15 mm (sieve analysis); 10 μm; 10-40 mesh; -20-+30 mesh; 2-8 mm; -3-+14 mesh; 45 μm
• 杂质: ≤0.001% P; ≤0.02% insol. dil. HNO3; ≤0.02% insoluble in HNO3
• 痕量阳离子: Ag: ≤0.002%; Ag: ≤20 mg/kg; Al: ≤50 mg/kg; As: ≤1 mg/kg; As: ≤2 mg/kg; As: ≤5 ppm; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Fe: ≤0.005%; Fe: ≤200 mg/kg; Fe: ≤50 mg/kg; Mg: ≤50 mg/kg; Mn: ≤0.001%; Mn: ≤10 mg/kg; Mn: ≤50 mg/kg; Ni: ≤50 mg/kg; P: ≤10 mg/kg; Pb: ≤0.005%; Pb: ≤100 mg/kg; Pb: ≤50 mg/kg; Pb: ≤500 mg/kg; Sb and Sn: ≤0.01%; Sb: ≤10 mg/kg; Sb: ≤50 mg/kg; Sn: ≤10 mg/kg; Sn: ≤50 mg/kg; Zn: ≤100 mg/kg; Zn: ≤200 mg/kg
• 比表面积: 5-10 m2/g
• 有效期: (limited shelf life, expiry date on the label)
• 品质说明: granulated; small rods; turnings
• 直径: 0.1 mm; 0.25 mm; 0.64 mm; 1.0 mm; 11 mm; 19 mm; 2 mm; 2.0 mm; 3.1 mm; 6.35 mm
• 厚度: 0.0125 mm; 0.025 mm; 0.05 mm; 0.1 mm; 0.25 mm; 0.5 mm; 1.0 mm; 2.0 mm; 6.3 mm
• 尺寸: 0.1 mm
• Granulation: 0.2-0.6 mm
• 直径×高度: 40 mm × 17 mm , dimensions are approximate
• 材料: disks
• Appearance: powder
• 线性分子式: CuH
• Turnings L: ~0.5 cm
• Empirical Formula (Hill Notation): Cu

详细说明

MP Biomedicals - 05217246

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 349224

包装
7, 42 g in poly tube
Quantity
7g = 25cm；42g = 150cm

Sigma Aldrich - 349216

包装
70, 350 g in poly spool
Quantity
70g = 10m；350g = 50m

Sigma Aldrich - 292583

Application
Catalyst for the cyclization and coupling reactions; e.g. Ullmann coupling reactions, preparation of cyclopropanes, decomposition of diazoketones or diazoesters, insertion to C-O bonds, [3 + 2] cycloaddition of terminal alkynes and azides, hydrogenation.
用于有机合成
包装
100, 500 g in glass bottle

Sigma Aldrich - 349208

包装
33 g in poly tube
5 g in rigid mailer
Quantity
5g = 150 × 150mm；33g = 150 × 1000mm

Sigma Aldrich - 326488

包装
50, 250 g in poly bottle

Sigma Aldrich - 254177

包装
25, 125 g in poly bottle

Sigma Aldrich - 510076

法律信息
Raney 注册商标 W.R. Grace & Co.-Conn.

Sigma Aldrich - 520381

包装
500 g in poly bottle

Sigma Aldrich - 207780

包装
2 kg in poly bottle
500 g in poly bottle

Sigma Aldrich - 518905

Quantity
26g = 20 × 20mm

Sigma Aldrich - 264857

Quantity
56g = 25mm；225g = 100mm

Sigma Aldrich - 308420

法律信息
Raney 注册商标 W.R. Grace & Co.-Conn.

Sigma Aldrich - 349151

包装
11, 99 g in rigid mailer
Quantity
11g = 50 × 50mm；99g = 150 × 150mm

Sigma Aldrich - 223409

包装
2 kg in poly bottle
500 g in poly bottle

Sigma Aldrich - 349178

包装
5.5, 49.5 g in rigid mailer
Quantity
5.5g = 50 × 50mm；49.5g = 150 × 150mm

Sigma Aldrich - 326453

包装
1 kg in poly bottle
250 g in poly bottle

Sigma Aldrich - BCR017B

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - BCR054R

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 203122

包装
10, 50 g in glass bottle

Sigma Aldrich - 266116

Quantity
700mg = 10m；7g = 100m

Sigma Aldrich - 365327

包装
21.5 g in poly bottle
Quantity
21.5g = 25mm；172g = 200mm

Sigma Aldrich - 326445

包装
50 g in poly bottle

Sigma Aldrich - 326429

包装
4.4 g in poly spool
Quantity
4.4g = 10m；22g = 50m

Sigma Aldrich - BCR017A

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 706515

包装
100 mL in Sure/Seal™
Application
Reagent for stereoselective synthesis of exocyclic tetra substituted enol ethers and olefins1

Sigma Aldrich - 61151

General description
经 0.45μm 膜过滤
Preparation Note
用 Cu(NO3)2.3H2O 和 HNO3 (0.001M) 制备

Sigma Aldrich - IRMM522C

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 357456

包装
100, 500 g in poly bottle

Sigma Aldrich - 66955

Analysis Note
Values of analytes vary lot to lot.

Sigma Aldrich - BCR074A

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - IRMM522A

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 266744

包装
11 g in rigid mailer
88 g in padded box
Quantity
11g = 25 × 50mm；88g = 100 × 100mm

Sigma Aldrich - 326410

包装
5.8 g in poly spool
Quantity
5.8g = 2m

Sigma Aldrich - 266086

Application
Catalyst for the cyclization and coupling reactions; e.g. Ullmann coupling reactions, preparation of cyclopropanes, decomposition of diazoketones or diazoesters, insertion to C-O bonds, [3 + 2] cycloaddition of terminal alkynes and azides, hydrogenation.
包装
2 kg in glass bottle
25, 500 g in glass bottle

Sigma Aldrich - IRMM522B

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - BCR058

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 61154

Application
还原剂

Sigma Aldrich - IRMM522D

法律信息
BCR 注册商标 European Commission

Sigma Aldrich - 311405

包装
100, 500 g in glass bottle

Sigma Aldrich - BCR022A

法律信息
BCR 注册商标 European Commission