2,4-DIHYDROXY-6-NITROQUINAZOLINE
- Product Name
- 2,4-DIHYDROXY-6-NITROQUINAZOLINE
- CAS No.
- 32618-85-2
- Chemical Name
- 2,4-DIHYDROXY-6-NITROQUINAZOLINE
- Synonyms
- 6-NITROBENZOYLENEUREA;6-Nitroquinazoline-2,4-diol;6-NITRO-2,4-QUINAZOLINEDIOL;6-NITRO-2,4-QUINAZOLINEDIONE;2,4-DIHYDROXY-6-NITROQUINAZOLINE;6-NITRO-1H-QUINAZOLINE-2,4-DIONE;6-NITRO-2,4(1H,3H)-QUINAZOLINEDIONE;6-NITROQUINAZOLINE-2,4(1H,3H)-DIONE;2,4(1H,3H)-Quinazolinedione, 6-nitro-;6-NITRO-1,3-DIHYDROQUINAZOLINE-2,4-DIONE
- CBNumber
- CB9699739
- Molecular Formula
- C8H5N3O4
- Formula Weight
- 207.14
- MOL File
- 32618-85-2.mol
2,4-DIHYDROXY-6-NITROQUINAZOLINE Property
- Melting point:
- 330-331 °C (decomp)(Solv: acetic acid, 50% (64-19-7))
- Density
- 1.555±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 9.28±0.20(Predicted)
- Appearance
- Light yellow to yellow Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- I779545
- Product name
- 2,4-Dihydroxy-6-nitroquinazoline
- Packaging
- 100mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- CS-D0571
- Product name
- 2,4-DIHYDROXY-6-NITROQUINAZOLINE
- Packaging
- 100mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- 0274AE
- Product name
- 6-Nitroquinazoline-2,4(1H,3H)-dione
- Packaging
- 100mg
- Price
- $174
- Updated
- 2021/12/16
- Product number
- CHM0007918
- Product name
- 2,4-DIHYDROXY-6-NITROQUINAZOLINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $848.93
- Updated
- 2021/12/16
- Product number
- 0274AE
- Product name
- 6-Nitroquinazoline-2,4(1H,3H)-dione
- Packaging
- 1g
- Price
- $509
- Updated
- 2021/12/16
2,4-DIHYDROXY-6-NITROQUINAZOLINE Chemical Properties,Usage,Production
Synthesis
17420-30-3
124-38-9
32618-85-2
General method: 2-cyano-4-nitroaniline (1 mmol) was added to an autoclave with KCC-1/IL NPs (0.0007 g). After sealing the autoclave, it was purged twice with carbon dioxide gas and subsequently filled with carbon dioxide to a pressure of 0.8 MPa. The reaction system was heated to 70 °C and maintained for 60 min for the reaction. After completion of the reaction, the autoclave was cooled to room temperature and the reaction mixture was transferred to a 50 mL round bottom flask. The completion of the reaction was confirmed by monitoring the progress of the reaction by thin layer chromatography (TLC). Ethanol was added to the reaction mixture and subsequently the KCC-1/IL NPs were separated by vacuum distillation.The solvent was evaporated under reduced pressure and the resulting crude product was purified by recrystallization through a solvent mixture of n-hexane/ethyl acetate to give 2,4-dihydroxy-6-nitroquinazoline.
References
[1] Catalysis Communications, 2015, vol. 72, p. 91 - 96
[2] Catalysis Science and Technology, 2016, vol. 6, # 5, p. 1435 - 1441
[3] Phosphorus, Sulfur and Silicon and the Related Elements, 2018, vol. 193, # 8, p. 535 - 544
[4] Tetrahedron, 2002, vol. 58, # 16, p. 3155 - 3158
[5] RSC Advances, 2015, vol. 5, # 31, p. 24670 - 24674
2,4-DIHYDROXY-6-NITROQUINAZOLINE Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-DIHYDROXY-6-NITROQUINAZOLINE Suppliers
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