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Vanillic acid

Description References
Vanillic acid
Vanillic acid structure
CAS No.
121-34-6
Chemical Name:
Vanillic acid
Synonyms
VA;vanillic;121-34-6;FEMA 3988;Vanillate;Vanilloid;VanillinAcid;Vanillinsure;Magnolioside;Vanilic acid
CBNumber:
CB2449434
Molecular Formula:
C8H8O4
Formula Weight:
168.15
MOL File:
121-34-6.mol

Vanillic acid Properties

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.
form 
Liquid
pka
pKa 4.53(H2O t = 25 c = 0.016–0.001) (Uncertain)
color 
Clear colorless to brown, may darken during storage
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
CAS DataBase Reference
121-34-6(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)
VANILLIC ACID
EWG's Food Scores
1
FDA UNII
GM8Q3JM2Y8
NIST Chemistry Reference
Benzoic acid, 4-hydroxy-3-methoxy-(121-34-6)
EPA Substance Registry System
Vanillic acid (121-34-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
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
NFPA 704
1
2 0

Vanillic acid price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 94770 Vanillic acid purum, ≥97.0% (HPLC) 121-34-6 10g $21.4 2021-03-22 Buy
Sigma-Aldrich 8.41025 Vanillic acid for synthesis 121-34-6 50 g $79.46 2021-03-22 Buy
Sigma-Aldrich 68654 Vanillic acid certified reference material, TraceCERT 121-34-6 50mg $96.9 2020-08-18 Buy
Sigma-Aldrich W398802 Vanillic acid ≥97%, FG 121-34-6 100 g $106 2021-03-22 Buy
Sigma-Aldrich W398802 Vanillic acid ≥97%, FG 121-34-6 1 kg $512 2021-03-22 Buy

Vanillic acid Chemical Properties,Uses,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

white odourless crystals or powder

Chemical Properties

4-Hydroxy-3-methoxybenzoic acid has a vanilla-like odor and taste.

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

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

Vanillic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Vanillic acid Suppliers

Global( 461)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Changzhou Carman Chemical Co., Ltd.
15061933924
jane@carmanchem.com; catal@carmanchem.com CHINA 514 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD
13588875226 86-571-88216897、88216896
86-571-88216895 sales@hzclap.com CHINA 6469 58
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20012 60
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8910 55
Anqing Chico Pharmaceutical Co., Ltd.
15380796838
chloewu@chicopharm.cn CHINA 341 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Chengdu GLP biotechnology Co Ltd
13350802083 028-87075086
scglp@glp-china.com CHINA 1824 58

View Lastest Price from Vanillic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-12-07 Vanillic acid
121-34-6
US $0.00 / Kg/Drum 1KG 99.9% 100000kg per month Wuhan Mulei New Material Technology Co. Ltd
2021-11-02 Vanillic acid
121-34-6
US $450.00 / KG 1KG 99 8000 Baoji Guokang Healthchem co.,ltd
2021-07-13 Vanillic acid
121-34-6
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

Vanillic acid Spectrum


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