15128-90-2
15128-90-2 structure
- Name: 3-HYDROXY-6-METHYL-2-NITROPYRIDINE
- Chemical Name: 3-Hydroxy-6-methyl-2-nitropyridine
- CAS Number: 15128-90-2
- Molecular Formula: C6H6N2O3
- Molecular Weight: 154.12300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2019-02-16 11:57:52
- Modify Date: 2025-08-20 20:20:42
| Name | 3-Hydroxy-6-methyl-2-nitropyridine |
|---|---|
| Synonyms |
6-Methyl-2-nitro-3-pyridinol
EINECS 239-192-8 6-methyl-2-nitropyridin-3-ol 3-Hydroxy-6-Methyl-2-nitropyridine MFCD00006259 |
| Density | 1.411g/cm3 |
|---|---|
| Boiling Point | 370.4ºC at 760mmHg |
| Melting Point | 106-107 °C(lit.) |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.12300 |
| Flash Point | 177.8ºC |
| Exact Mass | 154.03800 |
| PSA | 78.94000 |
| LogP | 1.52700 |
| Vapour Pressure | 5.2E-06mmHg at 25°C |
| Index of Refraction | 1.604 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
|
~87%
15128-90-2 |
| Literature: Lindstroem, Stefan; Ahmad, Tania; Grivas, Spiros Heterocycles, 1994 , vol. 38, # 3 p. 529 - 540 |
|
~29%
15128-90-2 |
| Literature: GLAXO GROUP LIMITED; ALVARO, Giuseppe; AMANTINI, David Patent: WO2010/72722 A1, 2010 ; Location in patent: Page/Page column 34-35 ; WO 2010/072722 A1 |
| Precursor 2 | |
|---|---|
| DownStream 10 | |
![6-methyl-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine structure](https://image.chemsrc.com/caspic/064/20567-67-3.png)
![6-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one structure](https://image.chemsrc.com/caspic/091/20348-10-1.png)
![Pyrido[2,3-b]pyrazin-3(2H)-one, 1,4-dihydro-1,6-dimethyl- (9CI) structure](https://image.chemsrc.com/caspic/041/689259-31-2.png)
![Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-1,6-dimethyl- (9CI) structure](https://image.chemsrc.com/caspic/003/689259-32-3.png)
![2-(1,4-diazabicyclo[3.2.2]nonan-4-yl)-5-methyl-[1,3]oxazolo[4,5-b]pyridine structure](https://image.chemsrc.com/caspic/358/439608-12-5.png)
![5-Methyl-2-(methylthio)[1,3]oxazolo[4,5-b]pyridine structure](https://image.chemsrc.com/caspic/444/439608-32-9.png)
| 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% |