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4-Hydroxy-6-methylnicotinic acid NEW
- Min. Order1kg
- Purity99%
- Cas No67367-33-3
- Supply Ability100kg
- Update time2025-10-13
| Product Name | 4-Hydroxy-6-methylnicotinic acid |
| CAS No | 67367-33-3 |
| EC-No | |
| Min. Order | 1kg |
| Purity | 99% |
| Supply Ability | 100kg |
| Release date | 2025/10/13 |
PRODUCT INFORMATION
| Common Name | 4-Hydroxy-6-methylnicotinic acid | ||
|---|---|---|---|
| CAS Number | 67367-33-3 | Molecular Weight | 153.135 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 481.1±45.0 °C at 760 mmHg |
| Molecular Formula | C7H7NO3 | Melting Point | 263-265°C |
| MSDS | N/A | Flash Point | 244.8±28.7 °C |
| Purity | Quantity | Budget | Inquiry |
|---|
Properties
Spectrum
Names
| Name | 4-Hydroxy-6-methylnicotinic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 481.1±45.0 °C at 760 mmHg |
| Melting Point | 263-265°C |
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.135 |
| Flash Point | 244.8±28.7 °C |
| Exact Mass | 153.042587 |
| PSA | 70.42000 |
| LogP | -0.52 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.608 |
MSDS
Material Safety Data Sheet Section1. Identification of the substance Product Name: 4-Hydroxy-6-methylnicotinic acid Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section3. Composition/information on ingredients. Ingredient name:4-Hydroxy-6-methylnicotinic acid CAS number:67367-33-3 Section4. First aid measures Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution:Wear approved mask/respirator Hand precaution:Wear suitable gloves/gauntlets Skin protection:Wear suitable protective clothing Eye protection:Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section7. Handling and storage Handling:This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels. Storage: Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data No data Melting point: Flash point:No data Density:No data Molecular formula:C7H7NO3 Molecular weight:153.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information No data. Section12. Ecological information No data. Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION N/A |
Safety Information
| Hazard Codes | Xi |
|---|---|
| WGK Germany | 3 |
| HS Code | 2933399090 |
Synthetic Route
Previous 1/4 Next![]() 3-(dimethylamin... 33821-61-3 ~74% ![]() 4-Hydroxy-6-met... 67367-33-3 |
| Literature: Law, Ga-Lai; Man, Cornelia; Parker, David; Walton, James W. Chemical Communications, 2010 , vol. 46, # 14 p. 2391 - 2393 |
![]() 4-Hydroxy-2-met... 18615-86-6 ![]() Carbon dioxide 124-38-9 ~% ![]() 4-Hydroxy-6-met... 67367-33-3 |
| Literature: Roczniki Chemii, , vol. 31, p. 1147,1151 Chem.Abstr., , p. 10072 |
![]() 3-[(DIMETHYLAMI... 181277-21-4 ~% ![]() 4-Hydroxy-6-met... 67367-33-3 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 15, # 22 p. 4998 - 5002 |
Precursor & DownStream
| Precursor 9 | Previous 1/3 Next |
|---|---|
| |
| DownStream 1 | |
| |
Customs
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Synonyms
| 4-Hydroxy-2-methyl-5-pyridinecarboxylic acid |
| 4-Hydroxy-6-Hydroxy Nicotinic Acid |
| 4-hydroxy-6-methylpyridin-3-carboxylic acid |
| 4-hydroxynicotinic acid |
| 4-HYDROXY-6-METHYL-3-PYRIDINECARBOXYLIC ACID |
| 3-Pyridinecarboxylic acid, 4-hydroxy-6-methyl- |
| MFCD04038153 |
| 4-hydroxy-6-methylpyridine-3-carboxylic acid |
| 4-hydroxy-6-methyl-nicotinic acid |
| 6-METHYL-4-OXO-1,4-DIHYDROPYRIDINE-3-CARBOXYLIC ACID |
| 4-Hydroxy-6-methyl-nicotinsaeure |
| 4-Hydroxy-6-methylnicotinicAcid |
| 4-HYDROXY-6-METHYL-3-PICOLINIC ACID |
| 4-Hydroxy-6-methylnicotinic acid |
| 6-METHYL-4-HYDROXY-3-PYRIDINE CARBOXYLIC ACID |
Company Profile
Our company is a high-tech enterprise specializing in chemical raw materials such as electronic materials, optoelectronic materials, semiconductor materials, UV monomers, silane catalysts, cosmetic raw materials, etc. The company integrates research and development, production, customized synthesis, and sales, and is committed to providing customers with high-quality chemical product solutions.
Our Company


Our Advantage
Rich experience
Our products have been exported to many countries, including Germany, Spain, the United Kingdom, the United States, Australia, the Middle East, Asia, and more. We have received highly positive feedback from our clients and have established long-term friendly cooperative relationships with them.
Excellent quality, purity, and competitive price
Excellent quality is one of the cornerstones of our success. We welcome ordering samples for quality testing.

Safe and fast delivery
We will arrange shipment of spot products as soon as we receive payment.
Customized products are determined based on the synthesis time of different products.
Excellent pre-sales and after-sales service
Pre sales:
We are committed to providing the most favorable quotes and detailed information about our products and company.
after-sale service:
We assist buyers in customs clearance by providing necessary documents and information.
If there is any dispute over product quality, we are committed to providing the best solution.
• Packaging:
1kg/bag, 25kg/drum, 50kg/drum, 180kg/drum, 200kg/drum, 1T/bag/drum, standard export packaging or packaging required by customers


• Shipping

• Delivery:
Within 7 days after receiving your payment
Contact information
For more details, pls contact us freely.
Contact name: Tina
Email address: Tina@fdachem.com
Mob: 86 13213167925
WhatsApp/Skype/Wechat/LINE: 86 15225627621
Company Profile Introduction
Our company is a high-tech enterprise specializing in chemical raw materials such as electronic materials, optoelectronic materials, semiconductor materials, UV monomers, silane catalysts, cosmetic raw materials, etc. The company integrates research and development, production, customized synthesis, and sales, and is committed to providing customers with high-quality chemical product solutions. With our agile custom synthesis capabilities and responsive supply chain system, our products have gained widespread adoption across Asian markets including Japan, South Korea, Singapore, and Malaysia, while also expanding deeply into Europe and the Americas. We have forged long-term strategic partnerships with numerous leading global enterprises in the sector. "Driving value through technology and earning trust through service" is our core mission. Looking ahead, we will continue to focus on technological breakthroughs and green innovation in new materials, collaborating with partners to build a high-quality industrial ecosystem and provide globally competitive solutions with greater foresight.
China



![3-[(DIMETHYLAMINO)METHYLENE]-6-METHYL-2H-PYRAN-2,4(3H)-DIONE structure](https://image.chemsrc.com/caspic/035/181277-21-4.png)
CAS#:1060805-95-9

