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| Products Intro: |
Product Name:Vanillin
CAS:121-33-5
Purity:99% Package:100g |
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| | Vanillin Basic information |
| | Vanillin Chemical Properties |
| mp | 81-83 °C(lit.)
| | bp | 170 °C15 mm Hg(lit.)
| | density | 1.06
| | vapor density | 5.3 (vs air)
| | vapor pressure | >0.01 mm Hg ( 25 °C)
| | FEMA | 3107 | | Fp | 147 °C
| | storage temp. | Refrigerator | | solubility | methanol: 0.1 g/mL, clear
| | Water Solubility | 10 g/L (25 ºC) | | Sensitive | Air & Light Sensitive | | Merck | 14,9932 | | BRN | 472792 | | Stability: | Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid. | | CAS DataBase Reference | 121-33-5(CAS DataBase Reference) | | NIST Chemistry Reference | Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) | | EPA Substance Registry System | Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) |
| | Vanillin Usage And Synthesis |
| Chemical Properties | white crystals with vanilla odour | | Usage | The primary component of Vanilla bean extract. | | Usage | Labelled Vanillin. Occurs naturally in a wide variety of foods and plants such as orchids; major commercial source of natural vanillin is from vanilla bean extract. Synthetically produced in-bulk fro
m lignin-based byproduct of paper processes or from guaicol. | | General Description | White or very slightly yellow needles. | | Air & Water Reactions | Slowly oxidizes on exposure to air. . Slightly water soluble. | | Reactivity Profile | Vanillin can react violently with Br2, HClO4, potassium-tert-butoxide, (tert-chloro-benzene + NaOH), (formic acid + Tl(NO3)3). . Vanillin is an aldehyde. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). | | Fire Hazard | Flash point data for Vanillin are not available, however Vanillin is probably combustible. |
| | Vanillin Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Hydrochloric acid-->Sulfuric acid -->Sodium carbonate-->Chloroform-->Phenol-->N,N-Dimethylaniline-->Hexamethylenetetramine-->Calcium hydroxide -->Chloral-->N-Methylaniline-->o-Anisidine-->SULFUROUS ACID-->Glyoxylic acid-->Guaiacol-->Eugenol-->Benzenesulfonic acid-->LIGNOSULFONIC ACID, CALCIUM SALT-->Safrole-->LIGNIN, ALKALI-->DIMETHYLANILINE-->VANILLA EXTRACT-->Ligninsulfonate | | Preparation Products | 3-Methyl-1-butanol-->(3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone-->3-O-Methyldopamine hydrochloride-->3-Iodo-4,5-dimethoxybenzaldehyde-->6-HYDROXY-7-METHOXY-4-PHENYLCOUMARIN-->Curcumin-->Veratraldehyde-->3-Methoxysalicylaldehyde-->3,4,5-Trimethoxybenzaldehyde-->4-BENZYLOXY-3-METHOXYBENZALDEHYDE-->Capsaicin-->Isovanillin-->S-(-)-Carbidopa-->Methyldopa-->1,2,4-Trimethoxybenzene -->Diaveridine-->4-[(2-CHLORO-6-FLUOROBENZYL)OXY]-3-METHOXYBENZALDEHYDE-->Dopamine-->1-(4-HYDROXY-3-METHOXYPHENYL)-2-NITROETHENE-->TERT-BUTYL 4-FORMYL-2-METHOXYPHENYL CARB ONATE, 99-->2,3-Dimethoxybenzaldehyde-->LEMONGRASS OIL, WEST INDIAN TYPE-->2-BROMO-4-FORMYL-6-METHOXYPHENYL ACETATE-->VANILLA EXTRACT-->2,4,5-Trimethoxynitrobenzene
-->2,3-DIBROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE-->trans-Ferulic acid-->4-Hydroxy-3-methoxybenzylamine hydrochloride-->5-Bromovanillin-->3,4-Dihydroxybenzoic acid-->4-(2-AMINO-ETHYL)-2-METHOXY-PHENOL
-->CITRONELLYL PROPIONATE-->5-Hydroxyvanillin-->B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDE DIMETHYLACETAL-->CITRONELLYL FORMATE |
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