- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Methyl-5-nitropyridin-2-ol
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Methyl-5-nitropyridin-2-ol
- Price: ￥98.0/5g ￥68.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Methyl-5-nitro-2-pyridone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
21901-34-8
21901-34-8 structure
- Name: 3-Methyl-5-nitropyridin-2-ol
- Chemical Name: 3-methyl-5-nitro-1H-pyridin-2-one
- CAS Number: 21901-34-8
- Molecular Formula: C6H6N2O3
- Molecular Weight: 154.123
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-09-04 19:00:12
- Modify Date: 2025-08-23 01:05:37
-
| Name | 3-methyl-5-nitro-1H-pyridin-2-one |
|---|---|
| Synonyms |
3-Methyl-5-nitro-2-pyridinol
3-Methyl-5-nitropyridin-2(1H)-one MFCD03095073 6-hydroxy-5-methyl-3-nitropyridine 3-Methyl-5-nitro-1,2-dihydropyridin-2-one EINECS 244-647-9 2(1H)-Pyridinone, 3-methyl-5-nitro- 2-Hydroxy-5-nitro-3-methylpyridin T6MVJ C1 ENW 5-Nitro-2-hydroxy-3-methyl-pyridin 3-Methyl-5-nitro-2-pyridone 2-Hydroxy-5-nitro-3-picoline 2-hydroxy-5-nitro-3-methylpyridine 3-Methyl-5-nitro-2(1H)-pyridinone 2-Hydroxy-3-methyl-5-nitropyridine 3-Methyl-5-nitropyridin-2-ol T6NJ BQ C1 ENW 3-Methyl-5-nitrohydropyridin-2-one |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 412.7±45.0 °C at 760 mmHg |
| Melting Point | 230-234 °C |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.123 |
| Flash Point | 203.4±28.7 °C |
| Exact Mass | 154.037842 |
| PSA | 78.94000 |
| LogP | 0.01 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.605 |
| Storage condition | Room temperature. |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | 2811 |
| Packaging Group | III |
| HS Code | 2933399090 |
|
~77%
21901-34-8 |
| Literature: Hartz, Richard A.; Ahuja, Vijay T.; Zhuo, Xiaoliang; Mattson, Ronald J.; Denhart, Derek J.; Deskus, Jeffrey A.; Vrudhula, Vivekananda M.; Pan, Senliang; Ditta, Jonathan L.; Shu, Yue-Zhong; Grace, James E.; Lentz, Kimberley A.; Lelas, Snjezana; Li, Yu-Wen; Molski, Thaddeus F.; Krishnananthan, Subramaniam; Wong, Henry; Qian-Cutrone, Jingfang; Schartman, Richard; Denton, Rex; Lodge, Nicholas J.; Zaczek, Robert; Macor, John E.; Bronson, Joanne J. Journal of Medicinal Chemistry, 2009 , vol. 52, # 23 p. 7653 - 7668 |
|
~17%
21901-34-8 |
| Literature: Charushin, Valery N.; van der Plas, Henk C. Tetrahedron Letters, 1982 , vol. 23, # 38 p. 3965 - 3968 |
|
~%
21901-34-8 |
| Literature: Journal of Organic Chemistry, , vol. 14, p. 328,331 |
|
~%
21901-34-8 |
| Literature: Journal of Organic Chemistry, , vol. 14, p. 328,331 |
|
~%
21901-34-8 |
| Literature: Journal of Organic Chemistry, , vol. 45, # 15 p. 3097 - 3100 |
| 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% |