6-Hydroxy-5-nitro-2-picoline
- CAS No.
- 39745-39-6
- Chemical Name:
- 6-Hydroxy-5-nitro-2-picoline
- Synonyms
- 2-HYDROXY-3-NITRO-6-METHYLPYRIDINE;2-HYDROXY-3-NITRO-6-PICOLINE;3-NITRO-6-METHYLPYRIDIN-2-OL;6-HYDROXY-5-NITRO-2-PICOLINE;6-Methyl-3-nitro-2-pyridinol;6-METHYL-3-NITRO-PYRIDIN-2-OL;HYDROXY-6-METHYL-3-NITROPYRIDINE;6-Hydroxy-5-nitro-2-picoline,99%;6-METHYL-3-NITRO-2(1H)-PYRIDINONE;2-HYDROXY-6-METHYL-3-NITROPYRIDINE
- CBNumber:
- CB4180410
- Molecular Formula:
- C6H6N2O3
- Molecular Weight:
- 154.12
- MDL Number:
- MFCD03001414
- MOL File:
- 39745-39-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 225-226 C |
|---|---|
| Boiling point | 277.46°C (rough estimate) |
| Density | 1.4564 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 8.47±0.10(Predicted) |
| form | powder to crystal |
| color | Light yellow to Brown to Dark green |
| InChI | 1S/C6H6N2O3/c1-4-2-3-5(8(10)11)6(9)7-4/h2-3H,1H3,(H,7,9) |
| InChIKey | YVYDGIGILRUPED-UHFFFAOYSA-N |
| SMILES | Cc1ccc(c(O)n1)[N+]([O-])=O |
| CAS DataBase Reference | 39745-39-6(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H315-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-41-37/38-22 |
| Safety Statements | 37/39-26-36-39 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 29337900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
6-Hydroxy-5-nitro-2-picoline price More Price(54)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 665835 | 2-Hydroxy-6-methyl-3-nitropyridine 97% | 39745-39-6 | 1g | $39 | 2022-05-15 | Buy |
| TCI Chemical | H1498 | 2-Hydroxy-6-methyl-3-nitropyridine >98.0%(GC)(T) | 39745-39-6 | 1g | $19 | 2026-04-30 | Buy |
| TCI Chemical | H1498 | 2-Hydroxy-6-methyl-3-nitropyridine >98.0%(GC)(T) | 39745-39-6 | 5g | $46 | 2026-04-30 | Buy |
| Usbiological | 280112 | 2-Hydroxy-6-methyl-3-nitropyridine Asreported | 39745-39-6 | 2g | $343 | 2026-06-03 | Buy |
| Usbiological | 280112 | 2-Hydroxy-6-methyl-3-nitropyridine Asreported | 39745-39-6 | 5g | $575 | 2026-06-03 | Buy |
6-Hydroxy-5-nitro-2-picoline Chemical Properties, Uses, Production
Chemical Properties
Yellow crystalline powder
Uses
2-Hydroxy-6-methyl-3-nitropyridine is a water soluble compound that has been used for the treatment of tuberculosis.
Synthesis
21901-29-1
39745-39-6
Synthesis of 2-hydroxy-3-nitro-6-methylpyridine: 2-amino-3-nitro-6-methylpyridine (10 g, 0.065 mol) was added to 100 mL of water, and concentrated sulfuric acid (12 mL) was added slowly under stirring and cooled to 0 °C in an ice bath. Sodium nitrite (6.9 g, 0.098 mol) was added in batches, and the reaction temperature was maintained at 0 °C for 4 h, followed by a 12 h standing time. A large amount of yellow precipitate precipitated during the reaction, the precipitate was collected by filtration under reduced pressure and dried under vacuum to give 7.7 g of yellow target product in 77% yield. The melting point of the product was 216.5-218.5 °C (water).
References
[1] Patent: EP2366691, 2011, A1. Location in patent: Page/Page column 11
[2] Journal of the American Chemical Society, 1952, vol. 74, p. 3828,3830
6-Hydroxy-5-nitro-2-picoline Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
View Latest Price from 6-Hydroxy-5-nitro-2-picoline manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 6-Hydroxy-5-nitro-2-picoline
39745-39-6
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2026-03-20 | 6-Hydroxy-5-nitro-2-picoline
39745-39-6
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2022-02-25 | 6-methyl-3-nitropyridin-2-ol
39745-39-6
|
$7.60 | 1KG | 99% | 10kg | Hong Kong Tiansheng New Material Trading Co., Ltd |
-
- 6-Hydroxy-5-nitro-2-picoline
39745-39-6
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 6-Hydroxy-5-nitro-2-picoline
39745-39-6
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 6-methyl-3-nitropyridin-2-ol
39745-39-6
- $7.60
- 99%
- Hong Kong Tiansheng New Material Trading Co., Ltd
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