ChemicalBook >> CAS DataBase List >>4-HYDROXY-3-NITROCOUMARIN
4-HYDROXY-3-NITROCOUMARIN
- CAS No.
- 20261-31-8
- Chemical Name:
- 4-HYDROXY-3-NITROCOUMARIN
- Synonyms
- AURORA KA-3190;4-HYDROXY-3-NITROCOUMARIN;3-Nitro-4-hydroxycoumarine;4-Hydroxy-3-nitro coumarine;4-Hydroxy-3-nitrocoumarin >4-Hydroxy-3-nitrocoumarin 98%;4-Hydroxy-3-nitrocoumarin,98%;4-hydroxy-3-nitrochromen-2-one;4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE;4-Hydroxy-3-nitro-3-chromene-2-one
- CBNumber:
- CB8756208
- Molecular Formula:
- C9H5NO5
- Molecular Weight:
- 207.14
- MDL Number:
- MFCD00051671
- MOL File:
- 20261-31-8.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:36
| Melting point | 172 °C (dec.) (lit.) |
|---|---|
| Boiling point | 364.5±42.0 °C(Predicted) |
| Density | 1.63±0.1 g/cm3(Predicted) |
| pka | 4.50±1.00(Predicted) |
| form | powder to crystal |
| color | White to Yellow to Green |
| λmax | 329nm(EtOH(50vol%))(lit.) |
| BRN | 1247343 |
| CAS DataBase Reference | 20261-31-8(CAS DataBase Reference) |
| FDA UNII | A4Z9V79UD4 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P264-P270-P301+P310-P405-P501 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 25 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2811 6.1 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2932.20.4500 | |||||||||
| NFPA 704 |
|
4-HYDROXY-3-NITROCOUMARIN price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 438626 | 4-Hydroxy-3-nitrocoumarin 98% | 20261-31-8 | 10g | $97.2 | 2024-03-01 | Buy |
| TCI Chemical | H1458 | 4-Hydroxy-3-nitrocoumarin >98.0%(HPLC)(T) | 20261-31-8 | 5g | $74 | 2023-06-20 | Buy |
| TCI Chemical | H1458 | 4-Hydroxy-3-nitrocoumarin >98.0%(HPLC)(T) | 20261-31-8 | 25g | $201 | 2024-03-01 | Buy |
| Alfa Aesar | A12221 | 4-Hydroxy-3-nitrocoumarin, 98% | 20261-31-8 | 5g | $59.8 | 2021-12-16 | Buy |
| Alfa Aesar | A12221 | 4-Hydroxy-3-nitrocoumarin, 98% | 20261-31-8 | 25g | $260 | 2021-12-16 | Buy |
4-HYDROXY-3-NITROCOUMARIN Chemical Properties,Uses,Production
Chemical Properties
yellow to tan crystalline powder
Uses
4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds:
- 4-chloro-3-nitrocoumarin
- 2-unsubstituted 3-nitrochromone
- 4-amino-3-nitrocoumarins
Uses
4-Hydroxy-3-nitrocoumarin (cas# 20261-31-8) is a compound useful in organic synthesis.
General Description
4-Hydroxy-3-nitrocoumarin is a coumarin derivative and its cytotoxic action against cultured human tumor and normal cells has been investigated. It can be prepared by the nitration of 4-hydroxycoumarin in glacial acetic acid by using 72% HNO3.
4-HYDROXY-3-NITROCOUMARIN Preparation Products And Raw materials
Raw materials
Preparation Products
4-HYDROXY-3-NITROCOUMARIN Suppliers
Global( 84)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57505 | 58 |
| Suzhou ARTK Medchem Co., Ltd. | +86-512-68323658 +86-18168183658 | sales1@artkmedchem.com | China | 39004 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44688 | 61 |
| Adamas Reagent, Ltd. | 400-6009262 16621234537 | chenyj@titansci.com | China | 14103 | 59 |
| Supplier | Advantage |
|---|---|
| sgtlifesciences pvt ltd | 58 |
| Alfa Chemistry | 58 |
| Aladdin Scientific | 58 |
| Suzhou ARTK Medchem Co., Ltd. | 58 |
| Amadis Chemical Company Limited | 58 |
| Mainchem Co., Ltd. | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 62 |
| Alfa Aesar | 84 |
| Energy Chemical | 61 |
| Adamas Reagent, Ltd. | 59 |
20261-31-8(4-HYDROXY-3-NITROCOUMARIN)Related Search:
3-Nitro-4-hydroxycoumarine
AURORA KA-3190
4-HYDROXY-3-NITROCOUMARIN
4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE
3-Nitro-4-hydroxy-2H-1-benzopyran-2-one
4-Hydroxy-3-nitro-2H-1-benzopyran-2-one
4-Hydroxy-3-nitro-3-chromene-2-one
4-Hydroxy-3-nitrocoumarin,98%
4-Hydroxy-3-nitrocoumarin 98%
JRH-01315, 4-Hydroxy-3-nitro-2H-chromen-2-one, 97%
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2H-1-Benzopyran-2-one, 4-hydroxy-3-nitro-
4-hydroxy-3-nitrochromen-2-one
4-Hydroxy-3-nitro coumarine
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