CAS: 93-02-7; 2,5-Dimethoxybenzaldehyde

• 英文名称2,5-Dimethoxybenzaldehyde
• 中文名称2,5-二甲氧基苯甲醛
• IUPAC名称2,5-dimethoxybenzaldehyde
• 其它别名Inchi=1/c9H10O3/c1-11-8-3-4-9(12-2)7(5-8)6-10/h3-6H,1-2H; Cas-93-02-7; 2,5-Dimethoxybenzaldehyde, Vetec(Tm) Reagent Grade, ; 2.5-Dimethoxybenzaldehyde
• CAS编号93-02-7
• MFCD编号:MFCD00003314
• EINECS号:202-211-5
• FDA UNII编号:W49S1PPL78
• 分子式:C9H10O3
• 分子量:166.17
• 产品CID: 2462984
• 产品分类化学试剂 → 有机试剂 → 芳香醛(含缩醛,半缩醛)

• 相似结构搜索
• InChIKey: AFUKNJHPZAVHGQ-UHFFFAOYSA-N
• InChI=1S/C9H10O3/c1-11-8-3-4-9(12-2)7(5-8)6-10/h3-6H,1-2H3…
• 计算化学: 氢键受体数3.0氢键供体数0.0可旋转键数3.0

物理性质

• 熔点46-48  °C(文献)
• 沸点283.8±0.0 °C at 760 mmHg
• 闪点120.6±8.2 °C
• 密度1.1±0.1 g/cm3
• PSA:35.53
• LogP:1.77
• 折射率1.534
• 蒸汽压0.0±0.5 mmHg at 25°C
• 溶解性795Mg/l
• 敏感性空气敏感
• 外观形态黄色至米色结晶粉末、晶体和/或块状物
• 储存条件置于阴暗处,密封, 常温干燥保存
• 产品应用该化合物用作医药中间体
• 性质描述淡黄色结晶性粉末.沸点146°C,熔点45-50°C

MSDS等安全信息

• GHS象形图
• GHS符号GHS07 & GHS08;
  注释: Exclamation mark & Health hazard
• 危险类别特定目标器官毒性 - 单次接触 类别3
  皮肤腐蚀/刺激 类别2
  严重眼刺激 类别2
  呼吸道致敏 类别1
• 警示词Danger(危险)
• 危险描述H335 |可能引起呼吸道刺激.
  H315 |造成皮肤刺激.
  H319 |造成严重眼刺激.
  H334 |吸入可能引起过敏或哮喘症状或呼吸困难.
• 防范说明P261-P264-P271-P302+P352-P304+P340+P312-P305+P351+P338
• UN编号NONH for all modes of transport
• 危险品标志Xi
• 风险等级Irritant
• 安全声明26-36/37/39-24/25-36
• 危险类别码36/37/38-43
• WGK Germany2

欧盟法规

上下游产品

合成工艺路线路线简述

• 合成目标产物 2,5-Dimethoxybenzaldehyde 主要起始原料 1,1-Dichlorodimethyl Ether And 1,4-Dimethoxybenzene
• 150-78-7 + 4885-02-3 = 93-02-7
  反应条件:1.1 Reagents: Titanium Tetrachloride Solvents: Dichloromethane; 1.5 H,0 °C; 30 Min,0 °C -> Rt
  标题:Synthesis Of 5,8-Dimethoxynaphtho[2,3-C]Furan-4(9H)-One
  作者:Piggott,Matthew J.; Wege,Dieter
  参考文献:Tetrahedron 日期:2006 卷标:62(15) 页码:3550-3556]
  
  111-87-5 + 33524-31-1 = 93-02-7 + 124-13-0
  反应条件:1.1 Reagents: Potassium Carbonate,Oxygen Catalysts: Binol,Cupric Nitrate,Aluminum Nitrate; 16 H,Rt
  标题:Reusable Copper-Aluminum Hydrotalcite/rac-Binol System For Room Temperature Selective Aerobic Oxidation Of Alcohols
  作者:Kantam,M. Lakshmi; Arundhathi,R.; Likhar,Pravin R.; Damodara,D.
  参考文献:Advanced Synthesis & Catalysis 日期:2009 卷标:351(16) 页码:2633-2637]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Potassium Hydroxide,Oxygen Catalysts: Carbon,Nickel Platinum Alloy (Supported By Carbon Nanotube) Solvents: Toluene; 2 H,80 °C
  标题:Single-Walled Carbon Nanotube Supported Ptni Nanoparticles (Ptni@swcnt) Catalyzed Oxidation Of Benzyl Alcohols To The Benzaldehyde Derivatives In Oxygen Atmosphere
  作者:Goksu,Haydar; Cellat,Kemal; Sen,Fatih
  参考文献:Scientific Reports 日期:2020 卷标:10(1)]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Potassium Hydroxide Catalysts: Palladium,Aluminum Hydroxide Oxide; 3 H,Rt
  标题:Handy And Highly Efficient Oxidation Of Benzylic Alcohols To The Benzaldehyde Derivatives Using Heterogeneous Pd/alo(Oh) Nanoparticles In Solvent-Free Conditions
  作者:Goksu,Haydar; Sen,Fatih
  参考文献:Scientific Reports 日期:2020 卷标:10(1)]
  
  55669-73-3 = 93-02-7
  反应条件:1.1 Catalysts: Titanium Tetrafluoride Solvents: Water; 5 H,60 °C
  标题:Mild And Chemoselective Synthesis And Deprotection Of Geminal Diacetates Catalyzed By Titanium(Iv) Halides
  作者:Jung,Misuk; Yoon,Jieun; Kim,Hak Sung; Ryu,Jae-Sang
  参考文献:Synthesis 日期:2010 卷标:(16) 页码:2713-2720]
  
  55669-73-3 = 93-02-7
  反应条件:1.1 Catalysts: Bismuth Trichloride Solvents: Chloroform
  标题:Bismuth(Iii) Chloride; An Efficient And Selective Catalyst For Deprotection Of 1,1-Diacetates
  作者:Mohammadpoor-Baltork,I.; Aliyan,H.
  参考文献:Synthetic Communications 日期:1999 卷标:29(16) 页码:2741-2746]
  
  150-78-7 + 4885-02-3 = 93-02-7
  反应条件:1.1 Reagents: Titanium Tetrachloride Solvents: Dichloromethane; 1.5 H,0 °C; 0.5 H,Rt1.2 Reagents: Hydrochloric Acid Solvents: Water; 1 H,Rt
  标题:Preparation Of 2,5-Dimethoxyphenylacetic Acid
  参考文献:China]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Phosphoric Acid Solvents: Toluene,Water; 24 H,25 °C
  标题:Preparation Of Aldehydes Or Ketones By Photochemical Dehydrogenation Of Primary Or Secondary Alcohols Using Rhodium-Doped Strontium Titanium Oxide Having Ruthenium Supported Thereon
  参考文献:Japan]
  
  55669-73-3 = 93-02-7
  反应条件:1.1 Reagents: Chromate(1-),Chlorotrioxo-,(T-4)-,Hydrogen,Compd. With 2,6-Pyridinedicarboxy... Solvents: Acetonitrile; 5 Min,Rt
  标题:2,6-Dicarboxypyridinium Chlorochromate. An Efficient And Selective Reagent For The Mild Deprotection Of Acetals,Thioacetals,And 1,1-Diacetates To Carbonyl Compounds
  作者:Hosseinzadeh,Rahman; Tajbakhsh,Mahmood; Shakoori,Alireza; Niaki,Mohammad Yazdani
  参考文献:Monatshefte Fuer Chemie 日期:2004 卷标:135(10) 页码:1243-1249]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: 1,2-Benziodoxole,1,1,1,3-Tetrahydro-3-Oxo-1,1,1-Tris(1-Oxobutoxy)- Solvents: Butyric Anhydride; 0.3 H,Rt1.2 Reagents: Sodium Bicarbonate,Sodium Thiosulfate Solvents: Water; Rt; 15 Min,Rt
  标题:Selective Oxidation Process For Alcohols With Enhanced Safety By Using 1,1,1-Trialkanoyl Periodinane Derivatives In Anhydride Solutions
  参考文献:United States]
  
  339550-99-1 = 93-02-7
  反应条件:1.1 Reagents: 4-Aza-1-Azoniabicyclo[2.2.2]Octane,1-(Phenylmethyl)-,Salt With Chromic Acid (H... Catalysts: Aluminum Chloride
  标题:An Efficient And Selective Method For Conversion Of Oximes And Semicarbazones To The Corresponding Carbonyl Compounds Under Solvent-Free Conditions
  作者:Hajipour,A. R.; Mallakpour,S. E.; Mohammadpoor-Baltork,I.; Khoee,S.
  参考文献:Synthetic Communications 日期:2001 卷标:31(8) 页码:1187-1194]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Phosphoric Acid Catalysts: Rhodium,Ruthenium,Strontium Titanium Oxide (Srtio3) Solvents: Toluene,Water; 24 H,Ph 3.4,25 °C
  标题:Redox-Selective Generation Of Aldehydes And H2 From Alcohols Under Visible Light
  作者:Liu,Zijun; Caner,Joaquim; Kudo,Akihiko; Naka,Hiroshi; Saito,Susumu
  参考文献:Chemistry - A European Journal 日期:2013 卷标:19(29) 页码:9452-9456]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Potassium Carbonate,Potassium Ferricyanide Catalysts: Dipotassium Osmate Solvents: Acetonitrile,Water; Rt -> 60 °C; 45 Min,60 °C1.2 Reagents: Sodium Sulfite Solvents: Water
  标题:An Expedient Osmium(Vi)/k3Fe(Cn)6-Mediated Selective Oxidation Of Benzylic,Allylic And Propargylic Alcohols
  作者:Fernandes,Rodney A.; Bethi,Venkati
  参考文献:Rsc Advances 日期:2014 卷标:4(76) 页码:40561-40568]
  
  = 93-02-7
  反应条件:1.1 Reagents: 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone Solvents: Methanol,Dichloromethane; 1 H,Rt
  标题:Anodic Oxidation On A Boron-Doped Diamond Electrode Mediated By Methoxy Radicals
  作者:Sumi,Takenori; Saitoh,Tsuyoshi; Natsui,Keisuke; Yamamoto,Takashi; Atobe,Mahito; Et Al
  参考文献:Angewandte Chemie 日期:2012 卷标:51(22) 页码:5443-5446]
  
  55669-73-3 = 93-02-7
  反应条件:1.1 Reagents: Silica,Nitrate (H(No3)21-),Nitrosyl,Compd. With 1,4,7,10,13,16-Hexaoxacyclooctadecane... Solvents: Dichloromethane; 5 Min,Rt
  标题:Deprotection Of 1,1-Diacetates With [no+.Crown.H(No3)2-]
  作者:Zolfigol,Mohammad Ali; Zebarjadian,Mohammad Hassan; Mohammadpoor-Baltork,Iraj; Shamsipur,Mojtaba
  参考文献:Synthetic Communications 日期:2002 卷标:32(18) 页码:2803-2808]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Potassium Hydroxide,Oxygen Catalysts: Platinum Solvents: Toluene; 3 H,80 °C
  标题:Oxidation Of Benzyl Alcohol Compounds In The Presence Of Carbon Hybrid Supported Platinum Nanoparticles (Pt@chs) In Oxygen Atmosphere
  作者:Goksu,Haydar; Burhan,Hakan; Mustafov,Sibel Demiroglu; Sen,Fatih
  参考文献:Scientific Reports 日期:2020 卷标:10(1)]
  
  55669-73-3 = 93-02-7
  反应条件:1.1 Catalysts: Stannous Chloride Solvents: Acetonitrile
  标题:Efficient And Selective Deprotection Of Aryl Aldehyde Diacetates Catalyzed By Tin(Ii) Chloride Dihydrate
  作者:Mohammadpoor-Baltork,I.; Alivan,H.
  参考文献:Indian Journal Of Chemistry 日期:1999 卷标:(10) 页码:1223-1225]
  
  195064-76-7 = 93-02-7
  反应条件:1.1 Reagents: Chromate(1-),Chlorotrioxo-,(T-4)-,Hydrogen,Compd. With 3-Pyridinecarboxylic ... Solvents: Acetonitrile
  标题:3-Carboxypyridinium Chlorochromate (Cpcc). A Mild,Efficient,And Inexpensive Reagent For Oxidative Deprotection Of Trimethylsilyl And Tetrahydropyranyl Ethers Under Non-Aqueous Conditions
  作者:Mohammadpoor-Baltork,Iraj; Pouranshirvani,Shahrzad
  参考文献:Synthesis 日期:1997 卷标:(7) 页码:756-758]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: 4-Aza-1-Azoniabicyclo[2.2.2]Octane,1-(Phenylmethyl)-,Salt With Chromic Acid (H... Catalysts: Aluminum Chloride1.2 Solvents: Carbon Tetrachloride
  标题:An Efficient And Selective Oxidation Of Benzylic Alcohols To The Corresponding Carbonyl Compounds Under Solvent-Free Conditions
  作者:Hajipour,Abdol Reza; Mallakpour,Shadpour E.; Mohammadpoor-Baltork,Iraj; Khoee,Sepideh
  参考文献:Chemistry Letters 日期:2000 卷标:(2) 页码:120-121]
  
  33524-31-1 = 93-02-7
  反应条件:1.1 Reagents: Lithium Carbonate (Li2Co3),Iodine Solvents: 1-Butyl-3-Methylimidazolium Tetrafluoroborate; 48 H,60 °C
  标题:Method For Preparing Benzaldehyde Or Phenone Compound By Oxidation Of Benzyl Alcohol In Ionic Liquid
  参考文献:Korea

海关参考信息

• 2905110000-甲醇
  2912110000-甲醛
  2912210000-苯甲醛
  2907121100-间甲酚
• 💡 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

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