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Vanillin
| Vanillin Basic information | |
| Summary Vanilla extract Important spices Physicochemical properties Action and use Side Effects Vanitrope Industrial production methods vanillin Content analysis Toxicity Limited use Industry development Chemical property Uses Methods of production | |
| Product Name: | Vanillin |
| Synonyms: | 2-Methoxy-4-formylphenol;3-Methoxy-4-hydroxybenzaldehyde (vanillin);4-Formyl-2-methoxyphenol;Protocatechualdehyde, methyl-;Vanillin Powder;Vanillin cas:121-33-5;Vanillin NAT;Vanillin 97+% |
| CAS: | 121-33-5 |
| MF: | C8H8O3 |
| MW: | 152.15 |
| EINECS: | 204-465-2 |
| Product Categories: | Aromatic Aldehydes & Derivatives (substituted);Analytical Chemistry;Food and Feed Additive;FINE Chemical & INTERMEDIATES;Food & Feed ADDITIVES;TLC Stains;FOOD ADDITIVES;PHARMACEUTICALS;Food & Flavor Additives;Aromatics;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Flavor;Inhibitors;organic chemical;Aldehydes;Bioactive Small Molecules;Building Blocks;C8;Carbonyl Compounds;Cell Biology;Chemical Synthesis;Organic Building Blocks;Pharmacopoeia;Pharmacopoeia A-Z;V;Polyether Antibiotics;Analytical Reagents;Analytical/Chromatography;by Application;Derivatization Reagents;Derivatization Reagents HPLC;HPLC Derivatization Reagents;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry);Zingiber officinale (Ginger) |
| Mol File: | 121-33-5.mol |
| Vanillin Structure | |
| Vanillin Chemical Properties | |
| Melting point | 81-83 °C(lit.) |
| Boiling point | 170 °C15 mm Hg(lit.) |
| density | 1.06 |
| vapor density | 5.3 (vs air) |
| vapor pressure | >0.01 mm Hg ( 25 °C) |
| FEMA | 3107 | VANILLIN |
| refractive index | 1.4850 (estimate) |
| Fp | 147 °C |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystalline Powder |
| pka | pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable) |
| color | White to pale yellow |
| PH | 4.3 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 149,932 |
| JECFA Number | 889 |
| BRN | 472792 |
| Stability: | Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid. |
