Furil ALPHA-糠偶酰
CAS 492-94-4 MFCD00003241
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Building Blocks, C8 to C11, Chemical Synthesis, Furans, Heterocyclic Building Blocks
- {SNA} Building Blocks, C8 to C11, Chemical Synthesis, F, Furans, Heterocyclic Building Blocks, 生物活性小分子, 细胞生物学
- {SNA} Bioactive Small Molecules, Building Blocks, C8 to C11, Chemical Synthesis, F, Furans, Heterocyclic Building
- {SNA} Bioactive Small Molecules, Building Blocks, C8 to C11, Cell Biology, Chemical Synthesis, F, Furans, Heterocyclic Building Blocks
安全信息
GHS Symbol
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03858
其他信息
- Sigma Aldrich:492-94-4(sigmaaldrich)
- MOL 文件:492-94-4.mol
- 用途一:用于有机合成。
- 方法一:由糠醛制得。糠醛与芳香醛的性质类似,在氰化钾的催化作用下,发生安息香缩合反应得到对称二味喃羟基乙酮。然后经氧化得到糠偶酰。将158g硫酸铅(含5个结晶水),210g吡啶,90g水用水浴加热搅拌成均相溶液,再加入57.6g糠偶因,水浴加热搅拌2h后倒入1L冷水中,析出结晶,过滤,水洗,乙醇洗。再用乙醇重结晶即得糠偶酰。
- Alfa Aesar:α-糠偶酰,98% 2,2'-Furil, 98%(492-94-4)
- 下游产品:糠偶酰二肟
- 上游原料:丙酮 --> 氰化钾 --> 石灰浆 --> 糠偶因
- 糠偶酰价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 F0078 糠偶酰 Furil 25G 2440元 2014/06/02 F0078 糠偶酰 Furil 5G 720元 2010/06/21 160240250 糠偶酰 alpha-Furil 99% 25 GR 3726元
- 图谱信息:糠偶酰(492-94-4)质谱(MS) 糠偶酰(492-94-4)红外图谱(IR1) 糠偶酰(492-94-4)核磁图( 13 CNMR)
- MSDS 信息:alpha-Furil(492-94-4).msds
- Acros Organics:alpha-糠偶酰 alpha-Furil, 99%(492-94-4)
- TCI Shanghai:糠偶酰 Furil,>;98.0%(GC)(492-94-4)