2-HYDROXY-4-NITRO-BENZALDEHYDE
- Product Name
- 2-HYDROXY-4-NITRO-BENZALDEHYDE
- CAS No.
- 2460-58-4
- Chemical Name
- 2-HYDROXY-4-NITRO-BENZALDEHYDE
- Synonyms
- NSC 82622;4-nitrosalicylaldehyde;Salicylaldehyde, 4-nitro-;2-HYDROXY-4-NITRO-BENZALDEHYDE;BENZALDEHYDE, 2-HYDROXY-4-NITRO-
- CBNumber
- CB7506738
- Molecular Formula
- C7H5NO4
- Formula Weight
- 167.12
- MOL File
- 2460-58-4.mol
2-HYDROXY-4-NITRO-BENZALDEHYDE Property
- Melting point:
- 128-130°C
- Boiling point:
- 309.2±32.0 °C(Predicted)
- Density
- 1.500±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- solubility
- Chloroform, Dichloromethane, Methanol,
- form
- Solid
- pka
- 6.37±0.19(Predicted)
- color
- Yellow Crystalline
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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
- H948640
- Product name
- 2-Hydroxy-4-nitrobenzaldehyde
- Packaging
- 5g
- Price
- $480
- Updated
- 2021/12/16
- Product number
- CHM0020981
- Product name
- 2-HYDROXY-4-NITROBENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 2.5G
- Price
- $1947
- Updated
- 2021/12/16
- Product number
- CHM0020981
- Product name
- 2-HYDROXY-4-NITROBENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 250MG
- Price
- $739.2
- Updated
- 2021/12/16
- Product number
- CS-W008995
- Product name
- Salicylaldehyde,4-nitro-
- Purity
- 99.65%
- Packaging
- 25g
- Price
- $942
- Updated
- 2021/12/16
- Product number
- 119092
- Product name
- 2-Hydroxy-4-nitrobenzaldehyde
- Purity
- 95+%
- Packaging
- 5g
- Price
- $1057
- Updated
- 2021/12/16
2-HYDROXY-4-NITRO-BENZALDEHYDE Chemical Properties,Usage,Production
Chemical Properties
Yellow Crystalline Solid
Uses
2-Hydroxy-4-nitrobenzaldehyde (cas# 2460-58-4) is a compound useful in organic synthesis.
Synthesis
57356-40-8
2460-58-4
2-(Hydroxymethyl)-5-nitrophenol (13 g, 77 mmol) was mixed with manganese dioxide (26.7 g, 308 mmol) in ethyl acetate (250 mL). The reaction mixture was heated to 80 °C and the reaction was stirred at this temperature for 16 hours. After completion of the reaction, insoluble material was removed by filtration and the filtrate was concentrated under reduced pressure to give the crude product. The crude product was purified by column chromatography with the eluent of petroleum ether/ethyl acetate (1:3, v/v) to give 2-hydroxy-4-nitrobenzaldehyde (10.5 g) in 81.7% yield.
References
[1] Journal of the Iranian Chemical Society, 2017, vol. 14, # 9, p. 1917 - 1933
[2] Synlett, 2003, # 12, p. 1868 - 1870
[3] Journal of the American Chemical Society,
[4] Journal of the American Chemical Society, 2009, vol. 131, p. 1187 - 1194
[5] Patent: CN106349233, 2017, A. Location in patent: Paragraph 0119; 0123; 0124; 0125
2-HYDROXY-4-NITRO-BENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-HYDROXY-4-NITRO-BENZALDEHYDE manufacturers
- Product
- 4-Nitrosalicylaldehyde 2460-58-4
- Price
- US $820.00/g
- Min. Order
- 1g
- Purity
- 98
- Supply Ability
- 500 Kg
- Release date
- 2024-03-27
- Product
- 2-HYDROXY-4-NITRO-BENZALDEHYDE 2460-58-4
- Price
- US $500.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2018-08-04