CAS: 441-38-3; 2-Hydroxy-1,2-Diphenylethanone Oxime
该化合物是有机化合物,其特征是附于苯并因结构的氧化物功能组,一般是白色至非白晶状固体,由于存在氢氧胺功能组,该化合物具有形成氢结体的能力,有助于其在酒精和水等极地溶剂中的溶解性;本甲氧经常用于有机合成,并用作各种化学反应的试剂,包括形成甲状腺和氯酮的氧化物衍生物;其立体化学学是种族性的,它含有相等量的对应物,可以表现出不同的再活动性和特性;此外,本甲氧可用作其他化学化合物合成的前体,在制药和材料化学中具有价值;在处理这一化合物时,应注意安全防范措施,因为如果加入或吸入,可能会对健康造成危害.
物理性质
- 熔点153-155°C
- 沸点417.8°C at 760 mmHg
- 闪点270.4°C
- 密度1.13g/cm3
- pKa:10.92±0.40(预测)
- PSA:52.82
- LogP:2.5985
- 折射率1.58
- 蒸汽压9.98E-08mmHg at 25°C
- 溶解性Ethanol: 0.1 G/ml, Clear
- 敏感性光敏感
- 外观形态白色至几乎白色结晶粉末
- 储存条件存储低于 +30°C.
- 产品应用α-安息香肟(441-38-3)的用途:1,用作测定铜,钼的试剂.2,生化研究测微量金属元素.
- 性质描述α-安息香肟(441-38-3)的性质:1,无色菱形结晶或白色结晶性粉末.遇光颜色变黑.2,溶于乙醇和氨水,微溶于水.3,熔点151～152°C.
MSDS等安全信息
欧盟法规
C&L通报REACH预注册上下游产品
CAS号23364-44-5 (1S,2R)-2-氨基-1,... | CAS号23190-16-1 (1R,2S)-(-)-2-氨...合成工艺路线路线简述
📜在 Nh3,Alcohol Or Acetone体系中,用 乙醚 作为反应溶剂,化学反应生成 Alpha-安息香肟
参考文献:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: Ni: Mvol.C2,8.3,Page 820-832
标题:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: Ni: Mvol.C2,8.3,Page 820-832
海关参考信息
- 2902600000-乙苯
2906210000-苄醇 - 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
- 详情请参考：📖 海关编码查询和海关进出口税则
专利信息
专利号:US-5922335-A
优先权日:1995-05-15
标 题:Uses for ascorbyl-phosphoryl-cholesterol in topical compositions
发明人：PTCHELINTSEV DMITRI
权利人:AVON PROD INC
摘要:Novel uses of 3'-(L-ascorbyl-2-o-phosphoryl)-cholesterol, 3'-(L-ascorbyl-3-o-phosphoryl)-cholesterol, structural or functional isomers thereof and salts thereof (referred to collectively as 'APC compounds') are disclosed. Such novel uses include a method of reducing epidermal synthesis of abnormal elastin, especially epidermal synthesis of abnormal elastin that results from exposure to UV radiation. Also disclosed is a novel method of stimulating keratinocyte formation of triglycerides. In addition, a novel method of achieving antioxidant activity, both in the skin and also in topical compositions, is disclosed.
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
主要参考文献
参考标题:Solution-Phase Synthesis And Evaluation Of Tetraproline Chiral Stationary Phases作者:Zhi Dai,Guozhong Ye,Charles U. Pittman,Tingyu Li |发布日期:2012.4
摘要:Solution‐phase Synthesis Of Multigram Amounts Of Two 9‐fluorenylmethoxycarbonyl (Fmoc)‐protected Tetraproline Peptides. These Tetraproline Peptides Were Then Attached To Amino Derivatized Silica Gel. The Replacement Of The Fmoc Group With The Trimethylacetyl Group Lead To Two Tetraproline Chiral Stationary Phases (Csps). A Comparison Of The Chromatographic Behavior Of These Two Solution‐phase‐synthesized
合成参考文献
摘要:National Technical Information Service., AD691-490
摘要:National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review., 5(9), 1953
📝 需求与反馈
尽可能描述清楚需求与问题信息
