Pure Vanillin Powder CAS# 121-33-5
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: |
4-Formyl-2-methoxyphenol;Protocatechualdehyde, methyl-;protocatechualdehyde3-methylether;p-Vanillin;Vanillaldehyde;vanillin (3-methoxy-4-hydroxy- benzaldehyde);Zimco;METHYL PROTOCATECHUIC ALDEHYDE |
CAS: |
121-33-5 |
MF: |
C8H8O3 |
MW: |
152.15 |
EINECS: |
204-465-2 |
Product Categories: |
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;Aromatic Aldehydes & Derivatives (substituted);Analytical Chemistry;TLC Stains;Food and Feed Additive;FINE Chemical & INTERMEDIATES;Food & Feed ADDITIVES;Food & Flavor Additives;Flavor;Inhibitors;PHARMACEUTICALS;FOOD ADDITIVES;Aromatics;Intermediates & Fine Chemicals;Isotope Labelled Compounds;organic chemical;Aldehydes;Bioactive Small Molecules;Building Blocks;C8;Carbonyl Compounds;Cell Biology;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry);Zingiber officinale (Ginger);bc0001;121-33-5 |
Mol File: |
121-33-5.mol |
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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) |
refractive index |
1.4850 (estimate) |
FEMA |
3107 | VANILLIN |
Fp |
147 °C |
storage temp. |
2-8°C |
solubility |
methanol: 0.1 g/mL, clear |
pka |
pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable) |
form |
Crystalline Powder |
color |
White to pale yellow |
PH |
4.3 (10g/l, H2O, 20℃) |
Odor |
at 100.00 %. vanilla |
Odor Type |
vanilla |
Water Solubility |
10 g/L (25 ºC) |
Sensitive |
Air & Light Sensitive |
Merck |
14,9932 |
JECFA Number |
889 |
BRN |
472792 |
Stability: |
Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid. |
LogP |
1.17 at 25℃ |
CAS DataBase Reference |
121-33-5(CAS DataBase Reference) |
NIST Chemistry Reference |
Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) |
EPA Substance Registry System |
Vanillin (121-33-5) |
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