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Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyridine compound>Hydroxypyridine>2-Hydroxy-4-methyl-5-nitropyridine
2-Hydroxy-4-methyl-5-nitropyridine
  • 2-Hydroxy-4-methyl-5-nitropyridine
  • 2-Hydroxy-4-methyl-5-nitropyridine

2-Hydroxy-4-methyl-5-nitropyridine NEW

Price $5 $0.1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: 2-Hydroxy-4-methyl-5-nitropyridine CAS No.: 21901-41-7
Min. Order: 1KG Purity: 98%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Tina

 1. Materials information

 Names

Name4-methyl-5-nitro-1H-pyridin-2-one
SynonymMore Synonyms

 Chemical & Physical Properties

Density1.4±0.1 g/cm3
Boiling Point412.7±45.0 °C at 760 mmHg
Melting Point186-190 °C(lit.)
Molecular FormulaC6H6N2O3
Molecular Weight154.123
Flash Point203.4±28.7 °C
Exact Mass154.037842
PSA78.94000
LogP0.01
Vapour Pressure0.0±1.0 mmHg at 25°C
Index of Refraction1.605

 MSDS

2-Hydroxy-4-methyl-5-nitropyridine MSDS(Chinese)

 Safety Information

SymbolArticle illustration
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXn:Harmful;
Risk PhrasesR20/21/22;R36/37/38
Safety PhrasesS26-S37/39-S36/37/39
RIDADR2811
WGK Germany3
Packaging GroupIII
Hazard Class6.1
HS Code2933399090

 Synthetic Route

Previous 1/2 Next
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2-Methoxy-5-nit...

CAS#:6635-90-1

~84%

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2-Hydroxy-4-met...

CAS#:21901-41-7

Literature: Phenex Pharmaceuticals AG Patent: EP1894924 A1, 2008 ; Location in patent: Page/Page column 33 ;
Article illustration

2-Amino-5-nitro...

CAS#:21901-40-6

~62%

Article illustration

2-Hydroxy-4-met...

CAS#:21901-41-7

Literature: Beijing Yiling Bioengineering Co., Ltd. Patent: EP2366691 A1, 2011 ; Location in patent: Page/Page column 13 ;
Article illustration

Aminopicoline

CAS#:695-34-1

~%

Article illustration

2-Hydroxy-4-met...

CAS#:21901-41-7

Literature: Journal of the Chemical Society, , p. 2448,2455

 Precursor & DownStream

Precursor  3


  • Article illustration CAS#:6635-90-1
    2-Methoxy-5-nit...

  • Article illustration CAS#:21901-40-6
    2-Amino-5-nitro...

  • Article illustration CAS#:695-34-1
    Aminopicoline

DownStream  10

Previous 1/3 Next

  • Article illustration CAS#:1049706-73-1
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  • Article illustration CAS#:393-53-3
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  • Article illustration CAS#:3430-27-1
    3-Amino-4-methy...

  • Article illustration CAS#:907545-47-5
    2-Chloro-5-nitr...

 Preparation


 Customs

HS Code2933399090
Summary2933399090. 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%


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

Mob: 86 13213167925

WhatsApp/Skype/Wechat/LINE: 86 13213167925









Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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