2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Product Name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- CAS No.
- 99329-85-8
- Chemical Name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Synonyms
- 2-Chlor-4-fluor-5-nitrobenzaldehyd;2-Chloro-4-fluoro-5-nitrobenzaldehy;4-Fluoro-2-Chloro-5-nitrobenzaldehyde;2-Chloro-4-fluoro-5-nitrobenzaldehyde;3-Pyridinecarbonitrile,6-fluoro-7-nitro-;Benzaldehyde, 2-chloro-4-fluoro-5-nitro-
- CBNumber
- CB42501787
- Molecular Formula
- C7H3ClFNO3
- Formula Weight
- 203.55
- MOL File
- 99329-85-8.mol
2-Chloro-4-fluoro-5-nitrobenzaldehyde Property
- Boiling point:
- 303.6±42.0 °C(Predicted)
- Density
- 1.576±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C7H3ClFNO3/c8-5-2-6(9)7(10(12)13)1-4(5)3-11/h1-3H
- InChIKey
- HNOIAPRHNXBCAE-UHFFFAOYSA-N
- SMILES
- C(=O)C1=CC([N+]([O-])=O)=C(F)C=C1Cl
N-Bromosuccinimide Price
- Product number
- 6963AC
- Product name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Packaging
- 250mg
- Price
- $73
- Updated
- 2021/12/16
- Product number
- 6963AC
- Product name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Packaging
- 1g
- Price
- $93
- Updated
- 2021/12/16
- Product number
- 6963AC
- Product name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Packaging
- 5g
- Price
- $176
- Updated
- 2021/12/16
- Product number
- HCH0363481
- Product name
- 2-CHLORO-4-FLUORO-5-NITROBENZALDEHYDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.09
- Updated
- 2021/12/16
- Product number
- A157375
- Product name
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde
- Purity
- 96%
- Packaging
- 100mg
- Price
- $7
- Updated
- 2021/12/16
2-Chloro-4-fluoro-5-nitrobenzaldehyde Chemical Properties,Usage,Production
Uses
2-Chloro-4-fluoro-5-nitrobenzaldehyde is a polysubstituted benzaldehyde analogue containing chlorine, fluorine and nitro active groups on its benzene ring structure, which can be replaced by other halogen atoms to synthesise new compounds.
Synthesis
84194-36-5
99329-85-8
General procedure for the synthesis of 2-chloro-4-fluoro-5-nitrobenzaldehyde from 2-chloro-4-fluorobenzaldehyde: 2-chloro-4-fluorobenzaldehyde (1.0 g, 6.3 mmol) was dissolved in concentrated sulphuric acid (8 ml) at 0 °C and protected by argon and stirred to form a homogeneous solution. Subsequently, potassium nitrate (0.70 g, 6.9 mmol) was added in batches and the reaction temperature was maintained at 0 °C for 30 min. After that, the temperature was slowly warmed up to room temperature and the warming process was controlled to be completed within 1.5 hours. After completion of the reaction, the reaction mixture was poured into a well-stirred ice/water mixture (100 ml) and extracted with ethyl acetate. The organic phases were combined, dried and concentrated to give 2-chloro-4-fluoro-5-nitrobenzaldehyde as a light yellow oil (1.15 g, 90% yield).1H NMR (CDCl3, 400 MHz) δ: 7.50 (1H, dd), 8.66 (1H, dd), 10.41 (1H, s).
References
[1] Patent: WO2007/36718, 2007, A2. Location in patent: Page/Page column 87
2-Chloro-4-fluoro-5-nitrobenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Chloro-4-fluoro-5-nitrobenzaldehyde manufacturers
- Product
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde 99329-85-8
- Price
- US $5.00-0.10/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-16
- Product
- 2-Chloro-4-fluoro-5-nitrobenzaldehyde 99329-85-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1kg,5kg,100kg
- Release date
- 2019-07-04