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ChemicalBook >> CAS DataBase List >>2-Fluoro-4-nitrobenzaldehyde

2-Fluoro-4-nitrobenzaldehyde

CAS No.
157701-72-9
Chemical Name:
2-Fluoro-4-nitrobenzaldehyde
Synonyms
2-floro-4-nitrobenzaldehyde;2-Fluoro-4-nitrobenzaldehyde;3-Fluoro-4-formylnitrobenzene;2-Fluoro-4-nitrobenzaldehyde97%;Benzaldehyde, 2-fluoro-4-nitro-;2-Fluoro-4-nitrobenzaldehyde 97%;2-Fluoro-4-nitrobenzaldehyde ISO 9001:2015 REACH
CBNumber:
CB2971755
Molecular Formula:
C7H4FNO3
Molecular Weight:
169.11
MDL Number:
MFCD00968941
MOL File:
157701-72-9.mol
MSDS File:
SDS
Last updated:2026-05-28 00:53:20
Product description Number Pack Size Price
2-Fluoro-4-nitrobenzaldehyde 97% PC57031 1g $37
2-Fluoro-4-nitrobenzaldehyde 97% PC57031 5g $115
2-Fluoro-4-nitrobenzaldehyde 97% PC57031 10g $221
2-Fluoro-4-nitrobenzaldehyde 97% PC57031 1g $37
2-Fluoro-4-nitrobenzaldehyde 97% PC57031 5g $115
More product size

2-Fluoro-4-nitrobenzaldehyde Properties

Melting point 98-100℃
Boiling point 301.5±27.0 °C(Predicted)
Density 1.443
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form powder
color Faint yellow
Sensitive Air Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
HazardClass  IRRITANT
HS Code  2913000090
NFPA 704
1
2 0

2-Fluoro-4-nitrobenzaldehyde price More Price(62)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC57031 2-Fluoro-4-nitrobenzaldehyde 97% 157701-72-9 1g $37 2026-06-04 Buy
Apolloscientific PC57031 2-Fluoro-4-nitrobenzaldehyde 97% 157701-72-9 5g $115 2026-06-04 Buy
Apolloscientific PC57031 2-Fluoro-4-nitrobenzaldehyde 97% 157701-72-9 10g $221 2026-06-04 Buy
Apolloscientific PC57031 2-Fluoro-4-nitrobenzaldehyde 97% 157701-72-9 1g $37 2026-06-04 Buy
Apolloscientific PC57031 2-Fluoro-4-nitrobenzaldehyde 97% 157701-72-9 5g $115 2026-06-04 Buy
Product number Packaging Price Buy
PC57031 1g $37 Buy
PC57031 5g $115 Buy
PC57031 10g $221 Buy
PC57031 1g $37 Buy
PC57031 5g $115 Buy

2-Fluoro-4-nitrobenzaldehyde Chemical Properties,Uses,Production

Synthesis Reference(s)

Tetrahedron Letters, 37, p. 347, 1996 DOI: 10.1016/0040-4039(95)02169-8

Synthesis

2-Fluoro-4-nitrobenzoic acid

403-24-7

2-Fluoro-4-nitrobenzaldehyde

157701-72-9

Borane-tetrahydrofuran complex (16.21 mL, 1 M) was slowly added dropwise to a solution of tetrahydrofuran (10 mL) containing 2-fluoro-4-nitrobenzoic acid (1.2 g) at 0 °C. The reaction mixture was maintained at 80°C for 3 hours. Upon completion of the reaction, it was cooled to room temperature and acidified by addition of 1N aqueous hydrochloric acid solution (20 mL), followed by extraction with ethyl acetate. The organic phase was washed sequentially with saturated aqueous sodium bicarbonate, dried over anhydrous sodium sulfate and concentrated under reduced pressure to give (2-fluoro-4-nitrophenyl)methanol (0.91 g, 83% yield) as an oil. The resulting (2-fluoro-4-nitrophenyl)methanol (0.91 g) was mixed with manganese dioxide (1.1 g) in dichloromethane (20 mL) and stirred overnight at room temperature. The reaction mixture was filtered through diatomaceous earth and the filtrate was concentrated under reduced pressure to give 2-fluoro-4-nitrobenzaldehyde (0.27 g, 30% yield) as an oil.

References

[1] Patent: WO2004/14900, 2004, A1. Location in patent: Page 51

Global( 130)Suppliers
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Henan Fengda Chemical Co., Ltd
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View Lastest Price from 2-Fluoro-4-nitrobenzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Fluoro-4-nitrobenzaldehyde pictures 2025-09-25 2-Fluoro-4-nitrobenzaldehyde
157701-72-9
$1.00-100.00 1KG 99% Henan Fengda Chemical Co., Ltd
2-Fluoro-4-nitrobenzaldehyde  pictures 2020-02-26 2-Fluoro-4-nitrobenzaldehyde
157701-72-9
1KG 99.0% 100 tons Shaanxi Dideu Medichem Co. Ltd
2-Fluoro-4-nitrobenzaldehyde pictures 2020-01-03 2-Fluoro-4-nitrobenzaldehyde
157701-72-9
$1.00 1KG 99% 10000KGS Career Henan Chemical Co

2-Fluoro-4-nitrobenzaldehyde Spectrum

2-floro-4-nitrobenzaldehyde 2-Fluoro-4-nitrobenzaldehyde Benzaldehyde, 2-fluoro-4-nitro- 2-Fluoro-4-nitrobenzaldehyde 97% 3-Fluoro-4-formylnitrobenzene 2-Fluoro-4-nitrobenzaldehyde97% 2-Fluoro-4-nitrobenzaldehyde ISO 9001:2015 REACH 157701-72-9 Aromatic Aldehydes & Derivatives (substituted) Fluorine series
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