CAS Number136888-20-5
Synonyms5-fluoro-3-nitropyridin-2-ol; 5-Fluoro-2-hydroxy-3-nitropyridine; MFCD05662412; 5-Fluoro-3-nitro-2-pyridinol; 5-fluoro-3-nitro-1H-pyridin-2-one
Molecular FormulaC5H3FN2O3
Molecular Weight218.99
Purity98%
Density1.6±0.1 g/cm3
Boiling Point314.6±37.0 °C at 760 mmHg
Melting Point246-250 °C
Appearancesolid
EINECS239-989-0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 136888-20-5 |
| Catalog No. | 2A-9068977 |
| Chinese Name | 2-羟基-3-硝基-5-氟吡啶 |
| Synonyms | 5-fluoro-3-nitropyridin-2-ol; 5-Fluoro-2-hydroxy-3-nitropyridine; MFCD05662412; 5-Fluoro-3-nitro-2-pyridinol; 5-fluoro-3-nitro-1H-pyridin-2-one |
| Molecular Formula | C5H3FN2O3 |
| Molecular Weight | 218.99 |
| Purity | 98 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 314.6±37.0 °C at 760 mmHg |
| Melting Point | 246-250 °C |
| Appearance | solid |
| Storage Condition | Room temperature. |
| EINECS | 239-989-0 |
| HTC | 2933399090 |
| PubChem ID | 24884355 |
| MDL Number | MFCD00023473 |
| SMILES | Oc1ncc(Br)cc1[N+]([O-])=O |
| InChI | 1S/C5H3BrN2O3/c6-3-1-4(8(10)11)5(9)7-2-3/h1-2H,(H,7,9) |
| InChI Key | WXRLCVUDLFFTFF-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/68977_1_136888_20_5.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. 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 Melting point: Flash point:No data Molecular formula:C5H3FN2O3 Molecular weight:158.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride. Section11. Toxicological information Section12. Ecological information 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 Safety Information Hazard Codes Xi HS Code 2933399090 Synthetic Route Total: 1 Page 5-Fluorpyridin-2-ol CAS#:51173-05-8 5-Fluoro-3-nitr... CAS#:136888-20-5 6-methoxypyridi... CAS#:6628-77-9 5-Fluoro-3-nitr... CAS#:136888-20-5 Literature: Journal of Medicinal Chemistry, , vol. 56, # 4 p. 1656 - 1669 5-Fluoro-2-meth... CAS#:51173-04-7 5-Fluoro-3-nitr... CAS#:136888-20-5 Literature: Journal of Medicinal Chemistry, , vol. 56, # 4 p. 1656 - 1669 Precursor & DownStream Precursor 3 CAS#:51173-05-8 5-Fluorpyridin-2-ol CAS#:6628-77-9 6-methoxypyridi... CAS#:51173-04-7 5-Fluoro-2-meth... DownStream 9 CAS#:652160-72-0 2-Bromo-5-fluor... CAS#:136888-21-6 2-Chloro-5-fluo... CAS#:1211541-93-3 5-Fluoro-2-meth... CAS#:1211534-27-8 5-Fluoro-2-Meth... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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% |
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