Veratraldehyde
Veratraldehyde CAS:120-14-9
Veratraldehyde Chemical Properties | |
Melting point | 40-43 °C (lit.) |
Boiling point | 281 °C (lit.) |
density | 1.1708 (rough estimate) |
FEMA | 3109 | VERATRALDEHYDE |
refractive index | 1.5260 (estimate) |
Fp | >230 °F |
storage temp. | 2-8°C |
solubility | alcohol: freely soluble |
form | Lumps or Fused Solid |
color | White to yellow |
Water Solubility | <0.1 g/100 mL at 22 ºC |
Sensitive | Air Sensitive |
Veratraldehyde Usage And Synthesis | |
Chemical properties | White to brown or blue-gray needle crystal (crystallization in ether); sweet woody fragrance, fragrant grass aroma and strong flavor of vanilla blue; oxidized into odorless 3,4-dimethoxybenzoic acid (veratric acid) in the air; Melting point 43~45℃; Insoluble in cold water; soluble in hot water, ethanol and oil. |
Preparation | It can be derived from the reaction of 3-methoxy-4-hydroxybenzaldehyde (vanillin) and dimethyl sulfate, or derived from the methylation of dimethyl sulfate with vanillin in alkaline conditions. |
Chemical Properties | off-white crystalline solid |
Chemical Properties | Veratraldehyde is a crystalline solid (mp 44.5–45°C) with a woody, vanillalike odor. |
Chemical Properties | Veratraldehyde has a very sweet, woody, vanilla-like odor with a warm, sweet, vanilla-like taste. This compound gets oxidized in air to odorless veratric acid. |
Occurrence | Reported among the constituents of the essential oils of Cymbopogon javanensis and Eryngium poterium. Also reported found in raspberry, ginger, peppermint oil, Bourbon vanilla and mastic gum oil. |
Preparation | Prepared from vanillin by methylation of vanillin with dimethylsulfate under mildly alkaline conditions. |
Veratraldehyde CAS:120-14-9
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Since 2005, we have more than 15 years experience in chemical industry.
We can manufacture 3000+ kinds of water treatment chemicals, reagents&dyes.
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