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ChemicalBook >> CAS DataBase List >> Vanillic acid

Vanillic acid

Vanillic acid price.
  • $6 - $4147.28
  • Product name: Vanillic acid
  • CAS: 121-34-6
  • MF: C8H8O4
  • MW: 168.15
  • EINECS:204-466-8
  • MDL Number:MFCD00002551
  • Synonyms:PROTOCATECHUIC ACID 3-METHYL ETHER;TIMTEC-BB SBB008280;RARECHEM AL BO 0061;VANILLIC ACID;VENILLIC ACID;AKOS BBS-00003785;FEMA 3988;3-methoxy-4-hydroxybenzoicacid
Price107 Properties Safety Information Description
107 prices
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  • Manufactureraablocks
  • Product numberAA003LF2
  • Product description4-Hydroxy-3-Methoxybenzoic Acid 98%
  • Packaging25g
  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LF2
  • Product description4-Hydroxy-3-Methoxybenzoic Acid 98%
  • Packaging100g
  • Price$21
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LF2
  • Product description4-Hydroxy-3-Methoxybenzoic Acid 98%
  • Packaging250g
  • Price$45
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LF2
  • Product description4-Hydroxy-3-Methoxybenzoic Acid 98%
  • Packaging500g
  • Price$77
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-60341
  • Product descriptionVanillic acid 97%
  • Packaging500g
  • Price$230
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-60341
  • Product descriptionVanillic acid 97%
  • Packaging500g
  • Price$230
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-60341
  • Product descriptionVanillic acid 97%
  • Packaging500g
  • Price$230
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ92526
  • Product descriptionVanillic acid
  • Packaging1kg
  • Price$250
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberD776
  • Product descriptionVanillic acid >99%
  • Packaging500g
  • Price$282
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ92526
  • Product descriptionVanillic acid 98%
  • Packaging500g
  • Price$77
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD776
  • Product descriptionVanillic acid >99%
  • Packaging100g
  • Price$94
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD776
  • Product descriptionVanillic acid
  • Packaging500g
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92526
  • Product descriptionVanillic acid 98%
  • Packaging100g
  • Price$35
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD776
  • Product descriptionVanillic acid >99%
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92526
  • Product descriptionVanillic acid 98%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD776
  • Product descriptionVanillic acid >99%
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LF2 4-Hydroxy-3-Methoxybenzoic Acid 98% 25g $7 2026-05-28 Buy
aablocks AA003LF2 4-Hydroxy-3-Methoxybenzoic Acid 98% 100g $21 2026-05-28 Buy
aablocks AA003LF2 4-Hydroxy-3-Methoxybenzoic Acid 98% 250g $45 2026-05-28 Buy
aablocks AA003LF2 4-Hydroxy-3-Methoxybenzoic Acid 98% 500g $77 2026-05-28 Buy
AHH MT-60341 Vanillic acid 97% 500g $230 2021-12-16 Buy
AHH MT-60341 Vanillic acid 97% 500g $230 2026-05-25 Buy
AHH MT-60341 Vanillic acid 97% 500g $230 2026-05-26 Buy
AK Scientific J92526 Vanillic acid 1kg $250 2021-12-16 Buy
AK Scientific D776 Vanillic acid >99% 500g $282 2026-06-04 Buy
AK Scientific J92526 Vanillic acid 98% 500g $77 2026-06-04 Buy
AK Scientific D776 Vanillic acid >99% 100g $94 2026-06-04 Buy
AK Scientific D776 Vanillic acid 500g $201 2021-12-16 Buy
AK Scientific J92526 Vanillic acid 98% 100g $35 2026-06-04 Buy
AK Scientific D776 Vanillic acid >99% 25g $29 2026-06-04 Buy
AK Scientific J92526 Vanillic acid 98% 5g $13 2026-06-04 Buy
AK Scientific D776 Vanillic acid >99% 5g $18 2026-06-04 Buy
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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.
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
biological source :synthetic
Water Solubility :Soluble in water, alcohol and ether.
JECFA Number :959
Merck :14,9931
BRN :2208364
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11)
InChIKey :WKOLLVMJNQIZCI-UHFFFAOYSA-N
SMILES :COc1cc(ccc1O)C(O)=O
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 Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

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.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Vanillic acid
$1.00
Vanillic acid CAS:121-34-6
Hebei Chuanghai Biotechnology Co,.LTD
Vanillic acid
$2.00
Vanillic acid CAS:121-34-6
Shandong Huisheng Import & Export Co., Ltd.
Vanillic acid
Vanillic acid CAS:121-34-6
Henan Fengda Chemical Co., Ltd
Vanillic acid
Vanillic acid CAS:121-34-6
Hebei Zhuanglai Chemical Trading Co.,Ltd
Vanillic Acid
$95.00
Vanillic Acid CAS:121-34-6
Shandong Deshang Chemical Co., Ltd.
Vanillic acid
$3.00
Vanillic acid CAS:121-34-6
JINING XINHE CHEMICAL CO., LTD
Vanillic acid
Vanillic acid CAS:121-34-6
Huanfu Industrial Co.，（Shanghai）Ltd.
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.