715026

2,5-Dimethoxybenzene-1,4-dicarboxaldehyde

97%

• Synonym(s): 2,5-Dimethoxy-1,4-benzenedialdehyde, 2,5-Dimethoxy-1,4-benzenedicarboxaldehyde, 2,5-Dimethoxy-4-formylbenzaldehyde, 2,5-Dimethoxybenzene-1,4-dicarbaldehyde, 2,5-Dimethoxyterephthalaldehyde, 2,5-Dimethoxyterephthaldehyde
• Empirical Formula (Hill Notation): C₁₀H₁₀O₄
• CAS Number: 7310-97-6
• Molecular Weight: 194.18
• MDL number: MFCD00017606
• UNSPSC Code: 12352100
• PubChem Substance ID: 329763336
• NACRES: NA.22

Properties

• Assay: 97%
• form: solid
• mp: 209-213 °C
• SMILES string: COc1cc(C=O)c(OC)cc1C=O
• InChI: 1S/C10H10O4/c1-13-9-3-8(6-12)10(14-2)4-7(9)5-11/h3-6H,1-2H3
• InChI key: YSIIHTHHMPYKFP-UHFFFAOYSA-N

Description

Application

2,5-Dimethoxybenzene-1,4-dicarboxaldehyde can be used as a reactant to synthesize:

• Polymeric Schiff bases using aliphatic or aromatic diamines via polycondensation reaction.
• 1,4-Bis-(α-cyano-4-methoxystyryl)-2,5-dimethoxybenzene using (4-methoxyphenyl)acetonitrile via Knoevenagel reaction in the presence of potassium t-butoxide and tetrabutylammonium hydroxide.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable