3,5-Dimethoxybenzaldehyde 3,5-二甲氧基苯甲醛

CAS 7311-34-4 MFCD00003366


SMILES: COc1cc(C=O)cc(OC)c1


Mol. FormulaC9H10O3
Mol. Weight166
Boiling Point151
Melting Point45-48
Flash Point>110°(230°F)
Appearance 类白色至淡黄色晶体。熔点45-48℃。沸点151℃/16mmHg。


Chemical Name3,5-Dimethoxybenzaldehyde
CAS Number7311-34-4
MDL NumberMFCD00003366
PubChem Substance ID81747
EC Number230-772-6
Beilstein Registry Number2042374
Synonym BENZALDEHYDE, 3,5-DIMIETHOXY 3,4-Dimethoxybenzamide 3,5-Dimethoxybenzeldehyde 3,5-Dimethoxybenzaldehye {uni_hamburg} 3,5-dimethoxybenzaldehyde Benzaldehyde, 3,5-dimiethoxy 3,5-Dimethoxybenzaldehyde 98% 3,5-dimethoxy-benzaldehyde 3,5-二甲氧基苯甲醛 3,5-DIMETHOXYBENZALDEHYDE BENZALDEHYDE, 3,5-DIMETHOXY- Benzaldehyde, 3,5-dimethoxy- 3,5-Dimethoxybenzaldehyde ,98%
Chemical Name Translation3,5-二甲氧基苯甲醛
LabNetwork Molecule IDLN00008760
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  • {SNA} Aldehydes, Building Blocks, C9, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; aldehyde; ether; 1fragment
  • Aldehydes, Building Blocks, C9, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks


  • 常用的合成结构单元


  • 1. Org. Lett. 9 , 2717, (2007) 摘要
  • 2. Org. Lett. 9 , 2151, (2007) 摘要
  • Beil. 8 ,IV,1786
  • Aldrich MSDS 1 , 729:B / Corp MSDS 1 (1), 1307:B / FT-IR 2 (2), 2550:A / FT-IR 1 (2), 124:D / IR-Spectra (2), 807:A / IR-Spectra (3), 921:G / NMR-Reference 2 (2), 122:A / RegBook 1 (2), 1729:A / Sigma FT-IR 1 (2), 485:A / Structure Index 1 , 275:A:3 / Vapor Phase 3 , 1303:B
  • Short: III/35D2 Title: Nuclear Magnetic Resonance (NMR) Data: Chemical Shifts for Carbon-13, Part 2: Aromatic Compounds Author: Mikhova, B. Editor: Gupta, R.R.; Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/35D2 Year: 2005 Keyword: aromatic compounds; carbon-13; chemical shift; coupling constant; molecular structure ISBN: 978-3-540-20189-2 ISBN: 3-540-20189-0 Internet Resource: DOI:10.1007/b83345 RefComment: VIII, 291 p., Hardcover RefComment: Written for Science and engineers in the fields of physics, chemistry and physical chemistry who inted to use NMR to study the structure and the binding of molecules Abstract: Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, orient by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum. The spectral lines of the nuclei are highly influenced by the chemical environment i.e. the structure and interaction of the molecules. NMR is now the leading technique and a powerful tool for the investigation of the structure and interaction of molecules. The present Landolt-Börnstein volume III/35 Nuclear Magnetic Resonance (NMR) Data is therefore of major interest to all scientists and engineers who intend to use NMR to study the structure and the binding of molecules. Volume III/35 "NMR-Data" is divided into several subvolumes and parts. Subvolume III/35A contains the nuclei 11B and 31P, subvolume III/35B contains the nuclei


GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P305+P351+P338+P337+P313
Signal word
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition Air Sensitive


  • Acros Organics:3,5-二甲氧基苯甲醛 3,5-Dimethoxybenzaldehyde, 98%(7311-34-4)
  • 敏感性:Air Sensitive
  • Alfa Aesar:3,5-二甲氧基苯甲醛,98% 3,5-Dimethoxybenzaldehyde, 98%(7311-34-4)
  • F:9
  • 3,5-二甲氧基苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1164 3,5-二甲氧基苯甲醛 3,5-Dimethoxybenzaldehyde 5G 526元 2014/06/02 D1164 3,5-二甲氧基苯甲醛 3,5-Dimethoxybenzaldehyde 25G 1620元 2010/06/21 155220100 3,5-二甲氧基苯甲醛 3,5-Dimethoxybenzaldehyde 98% 10 GR 1351元
  • MOL 文件:7311-34-4.mol
  • Hazard Note:Irritant
  • Sigma Aldrich:7311-34-4(sigmaaldrich)
  • MSDS 信息:3,5-Dimethoxybenzaldehyde(7311-34-4).msds
  • 图谱信息:3,5-二甲氧基苯甲醛(7311-34-4)质谱(MS) 3,5-二甲氧基苯甲醛(7311-34-4)核磁图( 13 CNMR) 3,5-二甲氧基苯甲醛(7311-34-4)红外图谱(IR2) 3,5-二甲氧基苯甲醛(7311-34-4)红外图谱(IR1) 3,5-二甲氧基苯甲醛(7311-34-4)核磁图( 1 HNMR)
  • 用途一:主要用作医药中间体
  • 检测方法:HPLC,NMR
  • TCI Shanghai:3,5-二甲氧基苯甲醛 3,5-Dimethoxybenzaldehyde,>;98.0%(GC)(7311-34-4)
  • 下游产品:(3,5-二甲氧基苯基)乙酸 --> 3,5-二甲氧基苯基乙腈 --> 3,5-二甲氧基肉桂酸 --> 溴莫普林 --> 3,5-二甲氧基溴苄 --> 3,5-二甲氧基苄醇