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ChemicalBook >> CAS DataBase List >> 4-Hydroxy-3,5-dimethylbenzoic acid

4-Hydroxy-3,5-dimethylbenzoic acid

4-Hydroxy-3,5-dimethylbenzoic acid price.
  • $21 - $1503.81
  • Product name: 4-Hydroxy-3,5-dimethylbenzoic acid
  • CAS: 4919-37-3
  • MF: C9H10O3
  • MW: 166.17
  • EINECS:256-495-9
  • MDL Number:MFCD00016536
  • Synonyms:Benzoic acid, 4-hydroxy-3,5-dimethyl-;RARECHEM AL BO 0868;3,5-DIMETHYL-4-HYDROXYBENZOIC ACID;4-HYDROXY-3,5-DIMETHYLBENZOIC ACID;4-Hydroxy-3,5-Dimethylbenzoic;4-Hydroxy-3,5-dimethylbenzoic acid,98%;2,6-DiMethyl-4-carboxyphenol;4-hydroxy-3,5-dimethylbenzoate
Price39 Properties Safety Information Description
39 prices
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Brand
  • Abosyn
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 500mg
  • 1.00g
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-Hydroxy-3,5-dimethylbenzoic Acid 95%-98%
  • Packaging5g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging1g
  • Price$50
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging5g
  • Price$50
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging10g
  • Price$75
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging25g
  • Price$98
  • Updated2026-05-21
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  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging50g
  • Price$138
  • Updated2026-05-21
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  • ManufacturerAbosyn
  • Product number10-3528
  • Product description4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches)
  • Packaging100g
  • Price$193
  • Updated2026-05-21
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  • ManufacturerACHEMBLOCK
  • Product numberT99635
  • Product description4-hydroxy-3,5-dimethylbenzoic acid 97%
  • Packaging100G
  • Price$295
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-14986
  • Product description4-Hydroxy-3,5-dimethylbenzoic Acid 98%
  • Packaging50g
  • Price$368
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-14986
  • Product description4-Hydroxy-3,5-dimethylbenzoic acid 97%
  • Packaging50g
  • Price$368
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-14986
  • Product description4-Hydroxy-3,5-dimethylbenzoic acid 97%
  • Packaging50g
  • Price$368
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product number6672AB
  • Product description4-Hydroxy-3,5-dimethylbenzoic Acid
  • Packaging25g
  • Price$316
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number4919373
  • Product description3,5-Dimethyl-4-hydroxybenzoicacid
  • Packaging500mg
  • Price$847.6
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number4919373
  • Product description3,5-Dimethyl-4-hydroxybenzoicacid
  • Packaging1g
  • Price$1475.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA100539
  • Product description4-Hydroxy-3,5-dimethylbenzoic Acid 98%
  • Packaging25g
  • Price$207
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA100539
  • Product description4-Hydroxy-3,5-dimethylbenzoic Acid 98%
  • Packaging10g
  • Price$101
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 10-3528 4-Hydroxy-3,5-dimethylbenzoic Acid 95%-98% 5g $40 2021-12-16 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 1g $50 2026-05-21 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 5g $50 2026-05-21 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 10g $75 2026-05-21 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 25g $98 2026-05-21 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 50g $138 2026-05-21 Buy
Abosyn 10-3528 4-hydroxy-3,5-dimethylbenzoic acid >95%(Puritymayvarybetweenbatches) 100g $193 2026-05-21 Buy
ACHEMBLOCK T99635 4-hydroxy-3,5-dimethylbenzoic acid 97% 100G $295 2026-05-25 Buy
AHH MT-14986 4-Hydroxy-3,5-dimethylbenzoic Acid 98% 50g $368 2021-12-16 Buy
AHH MT-14986 4-Hydroxy-3,5-dimethylbenzoic acid 97% 50g $368 2026-05-25 Buy
AHH MT-14986 4-Hydroxy-3,5-dimethylbenzoic acid 97% 50g $368 2026-05-26 Buy
AK Scientific 6672AB 4-Hydroxy-3,5-dimethylbenzoic Acid 25g $316 2021-12-16 Buy
Alichem 4919373 3,5-Dimethyl-4-hydroxybenzoicacid 500mg $847.6 2021-12-16 Buy
Alichem 4919373 3,5-Dimethyl-4-hydroxybenzoicacid 1g $1475.1 2021-12-16 Buy
Ambeed A100539 4-Hydroxy-3,5-dimethylbenzoic Acid 98% 25g $207 2021-12-16 Buy
Ambeed A100539 4-Hydroxy-3,5-dimethylbenzoic Acid 98% 10g $101 2021-12-16 Buy
Next Last

Properties

Melting point :221-226 °C
Boiling point :254.38°C (rough estimate)
Density :1.1708 (rough estimate)
refractive index :1.5500 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in methanol.
form :Crystalline Powder
pka :4.71±0.10(Predicted)
color :Off-white to light pink or light beige
BRN :2576289
CAS DataBase Reference :4919-37-3(CAS DataBase Reference)
NIST Chemistry Reference :3,5-Dimethyl-4-hydroxybenzoic acid(4919-37-3)

Safety Information

Symbol(GHS):
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

4-hydroxy-3,5-dimethylbenzoic acid is widely used as a reagent for potent TTR amyloidogenesis inhibitors. It plays an important role as an intermediate in agrochemicals and dyestuffs. It is also used in the preparation of mexiletine derivatives.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
4-Hydroxy-3,5-dimethylbenzoic acid
$1.00 /1KG
4-Hydroxy-3,5-dimethylbenzoic acid CAS:4919-37-3
career henan chemical co
4-Hydroxy-3,5-dimethylbenzoic acid
$1.00 /1KG
4-Hydroxy-3,5-dimethylbenzoic acid CAS:4919-37-3
Capot Chemical Co.,Ltd.
Changzhou Ansciep Chemical Co., Ltd.
Alchem Pharmtech,Inc.
Wuhan Chemwish Technology Co., Ltd
CONIER CHEM AND PHARMA LIMITED
Fuxin Pharmaceutical
Antai Fine Chemical Technology Co.,Limited
Hefei TNJ Chemical Industry Co.,Ltd.