Vanillic acid
Description References- Product Name
- Vanillic acid
- CAS No.
- 121-34-6
- Chemical Name
- Vanillic acid
- Synonyms
- VA;4-HYDROXY-3-METHOXYBENZOIC ACID;vanillic;3-Methoxy-4-Hydroxybenzoic acid;Benzoic acid, 4-hydroxy-3-methoxy-;Vanillate;Magnolioside;Vanilic acid;Vanilloid;Vallinic acid
- CBNumber
- CB2449434
- Molecular Formula
- C8H8O4
- Formula Weight
- 168.15
- MOL File
- 121-34-6.mol
Vanillic acid Property
- Melting point:
- 208-210 °C(lit.)
- Boiling point:
- 257.07°C (rough estimate)
- Density
- 1.3037 (rough estimate)
- refractive index
- 1.5090 (estimate)
- FEMA
- 3988 | 4-HYDROXY-3-METHOXYBENZOIC ACID
- storage temp.
- Store below +30°C.
- solubility
- Acetonitrile (Slightly), Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly）
- pka
- pKa 4.53(H2O t = 25 c = 0.016–0.001) (Uncertain)
- form
- Liquid
- color
- Clear colorless to brown, may darken during storage
- Odor
- at 100.00 %. dairy milky custard creamy powdery vanilla bean
- Odor Type
- creamy
- Water Solubility
- Soluble in water, alcohol and ether.
- Merck
- 14,9931
- JECFA Number
- 959
- BRN
- 2208364
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- InChIKey
- WKOLLVMJNQIZCI-UHFFFAOYSA-N
- LogP
- 1.30
- CAS DataBase Reference
- 121-34-6(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzoic acid, 4-hydroxy-3-methoxy-(121-34-6)
- EPA Substance Registry System
- Vanillic acid (121-34-6)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 37/39-26-36
- WGK Germany
- 1
- RTECS
- YW5300000
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29189090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- W398802
- Product name
- Vanillic acid
- Purity
- ≥97%, FG
- Packaging
- 1kg
- Price
- $559
- Updated
- 2024/03/01
- Product number
- W398802
- Product name
- Vanillic acid
- Purity
- ≥97%, FG
- Packaging
- 10Kg
- Price
- $3940
- Updated
- 2024/03/01
- Product number
- 94770
- Product name
- Vanillic acid
- Purity
- purum, ≥97.0% (HPLC)
- Packaging
- 10g
- Price
- $26
- Updated
- 2024/03/01
- Product number
- 8.41025
- Product name
- Vanillic acid
- Purity
- for synthesis
- Packaging
- 50g
- Price
- $108
- Updated
- 2024/03/01
- Product number
- 68654
- Product name
- Vanillic acid
- Purity
- certified reference material, TraceCERT
- Packaging
- 50mg
- Price
- $128
- Updated
- 2024/03/01
Vanillic acid Chemical Properties,Usage,Production
Description
Vanillic acid is a dihydroxybenzoic acid that can be used as a flavoring agent. As an oxidized form of vanillin, it is the intermediate product during the two-step bioconversion process from ferulic acid to vanillin. It exists in high amount in the root of Angelica sinenisis, which is a plant used in traditional Chinese medicine. It also exists in acal oil, argan oil as well as wine and vinegar. It can be used in the synthesis of the analeptic drug etamivan, modecainide, brovanexine, vanitiolide, and vanyldisulfamide. It can be manufactured through the oxidation of vanillin to the carboxylic acid.
References
https://en.wikipedia.org/wiki/Vanillic_acid
https://pubchem.ncbi.nlm.nih.gov/compound/Vanillic_acid#section=Top
Chemical Properties
4-Hydroxy-3-methoxybenzoic acid has a vanilla-like odor and taste.
Chemical Properties
white odourless crystals or powder
Occurrence
Reported found in guava, grape, brandy, rum, whiskey, sherry, red and white wines, Scotch and Canadian whiskey, pork (fried), cocoa, peanuts (raw), mushrooms, guava fruit, mangos (fresh), wort, vanilla and black chokeberries.
Uses
Vanillic acid is used as a flavoring agent in food. It acts as an intermediate in the production of vanillin from ferulic acid. Further, it is used in wine and vinegar.
Uses
Vanillin, a compound widely used in foods, beverages, cosmetics and drugs, has been reported to exhibit multifunctional effects such as antimutagenic, antiangiogenetic, anti-colitis, anti-sickling, an d antianalgesic effects. However, results of studies on the antioxidant activity of vanillin are not consistent.
Uses
A flavoring agent.
Definition
ChEBI: A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3.
Preparation
Prepared by bioconversion of ferulic acid by means of a vanillate-negative mutant of Pseudomonas fluorescens strain BS13. Also prepared by whole-cell bioconversion of vanillin to vanillic acid by Streptomyces viridosporus
Aroma threshold values
Aroma at 5.0%: weak vanilla, creamy, milky.
Taste threshold values
Taste characteristics at 100 ppm: weak sweet resinous vanilla, creamy with a smooth sweetness and body, slightly chocolate-like with a spicy vanitrop nuance
Synthesis Reference(s)
Journal of the American Chemical Society, 68, p. 429, 1946 DOI: 10.1021/ja01207a025
Organic Syntheses, Coll. Vol. 4, p. 972, 1963
General Description
Vanillic acid is one of the key aromatic volatile compounds of vanilla beans.
Biochem/physiol Actions
Taste at 100 ppm
Vanillic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Vanillic acid manufacturers
- Product
- Vanillic Acid 121-34-6
- Price
- US $200.00-95.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-04-24
- Product
- Vanillic acid 121-34-6
- Price
- US $6.00-3.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 tons
- Release date
- 2024-08-15
- Product
- Vanillic acid 121-34-6
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-21