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CAS No 120-14-9 , 3,4-dimethoxybenzaldehyde

  • Name: 3,4-dimethoxybenzaldehyde
  • Synonyms: Vanillin methyl ether; Veratryl aldehyde;3,4-dimethoxybenzaldehyde; VERATRALDEHYDE; Methylvanillin;3,4-Dimethoxybenzaldehyde; Veratric aldehyde; 120-14-9; Veratral;
  • CAS Registry Number:
  • Melting Point: 42-45 ºC
  • Boiling Point: 281 ºC
  • Density: 1.114 g/cm3
  • Refractive index: 1.534
  • Water Solubility: <0.1 G/100 ML AT 22 ºC
  • Safety Statements: R22;R36/37/38
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 29124900
  • EINECS: 204-373-2
  • Molecular Weight: 166.1739
  • InchiKey: WJUFSDZVCOTFON-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
  • Risk Statements: S22
  • Molecular Formula: C9H10O3
  • Molecular Structure:CAS No:120-14-9 3,4-dimethoxybenzaldehyde

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References of 3,4-dimethoxybenzaldehyde
Title: Veratraldehyde
CAS Registry Number: 120-14-9
CAS Name: 3,4-Dimethoxybenzaldehyde
Synonyms: 3,4-dimethoxybenzenecarbonal; veratric aldehyde; protocatechualdehyde dimethyl ether
Molecular Formula: C9H10O3
Molecular Weight: 166.17
Percent Composition: C 65.05%, H 6.07%, O 28.88%
Literature References: Prepd by methylation of vanillin: Kostanecki, Tambor, Ber. 39, 4022 (1906); Buck, Org. Synth. 13, 102 (1933); Alt, US 3007968 (1957 to Monsanto); by oxidation of veratryl alcohol with chromium(VI) oxide-pyridine complex: Holum, J. Org. Chem. 26, 4814 (1961).
Properties: Needles from ether, petr ether, toluene, or carbon tetrachloride. Odor of vanilla beans; mp 42-43°; bp760 281°; bp53 201°; bp10 155°. Slightly sol in hot water; freely sol in alcohol and ether. Solns are oxidized to veratric acid under the influence of light.
Melting point: mp 42-43°
Boiling point: bp760 281°; bp53 201°; bp10 155°