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3-Fluoro-4-nitro benzaldehyde

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Name

3-Fluoro-4-nitro benzaldehyde

EINECS N/A
CAS No. 160538-51-2 Density 1.443 g/cm3
PSA 62.89000 LogP 2.06960
Solubility N/A Melting Point 57-58 °C
Formula C7H4FNO3 Boiling Point 312 °C at 760mmHg
Molecular Weight 169.112 Flash Point 142.5 °C
Transport Information N/A Appearance N/A
Safety Risk Codes  Xi:Irritant;
Molecular Structure Molecular Structure of 160538-51-2 (3-FLUORO-4-NITRO-BENZALDEHYDE) Hazard Symbols IrritantXi
Synonyms

3-Fluoro-4-nitrobenzaldehyde;

Article Data 9

3-Fluoro-4-nitro benzaldehyde Synthetic route

863604-64-2

N-[methyl]-N-[methoxy]3-fluoro-4-nitrobenzamide

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
Stage #1: N-[methyl]-N-[methoxy]3-fluoro-4-nitrobenzamide With diisobutylaluminium hydride In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: With hydrogenchloride; water In tetrahydrofuran
88%

Br(1-)*C13H17FN5O2(1+)

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
With trifluoroacetic acid at 70 - 75℃; for 20h;86%
503315-74-0

(3-fluoro-4-nitrophenyl)methanol

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In ethyl acetate at 70℃; for 2h; Solvent; Temperature; Reagent/catalyst;82%
With manganese(IV) oxide In dichloromethane at 20℃;66%
446-34-4

2-fluoro-4-methyl-1-nitrobenzene

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
Stage #1: 2-fluoro-4-methyl-1-nitrobenzene With chromium(VI) oxide; sulfuric acid; acetic anhydride
Stage #2: With sulfuric acid; water In ethanol Further stages.;
50%
Stage #1: 2-fluoro-4-methyl-1-nitrobenzene With chromium(VI) oxide; sulfuric acid; acetic acid at 5 - 10℃; for 3h;
Stage #2: With water; sodium hydrogencarbonate for 0.25h;
Stage #3: With hydrogenchloride; ethanol; water for 0.25h; Heating / reflux;
29.2%
With chromium(VI) oxide; sulfuric acid 1.) acetic anhydride, 0 degC, 3 h; 2.) ethanol, water, 1 h; Yield given. Multistep reaction;
211388-77-1

Acetic acid acetoxy-(3-fluoro-4-nitro-phenyl)-methyl ester

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; acetic acid In water at 115℃; for 0.75h;
403-21-4

3-fluoro-4-nitrobenzoic acid

160538-51-2

3-fluoro-4-nitro-benzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 17 h / 20 °C
2: diisobutylaluminium hydride / tetrahydrofuran / 0.5 h / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: sulfuric acid / 8 h / 80 °C
2: sodium tetrahydroborate / methanol; tetrahydrofuran / 60 °C / Cooling with ice
3: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / ethyl acetate / 2 h / 70 °C
View Scheme
160538-51-2

3-fluoro-4-nitro-benzaldehyde

74-89-5

methylamine

1289136-16-8

C8H8N2O3

Conditions
ConditionsYield
In acetonitrile at 120℃; for 1.58333h; Cooling with ice;100%
In tetrahydrofuran at 20℃; for 2 - 3h;
6702-50-7

3-hydroxy-4-methoxybenzoate

160538-51-2

3-fluoro-4-nitro-benzaldehyde

methyl 3-(5-formyl-2-nitrophenoxy)-4-methoxybenzoate

Conditions
ConditionsYield
Stage #1: 3-hydroxy-4-methoxybenzoate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: 3-fluoro-4-nitro-benzaldehyde In N,N-dimethyl-formamide at 20℃; for 1h;
95%
141-82-2

malonic acid

160538-51-2

3-fluoro-4-nitro-benzaldehyde

73781-66-5

4-nitro-3-fluorocinnamic acid

Conditions
ConditionsYield
pyridine In ethanol for 6h; Heating / reflux;90%
1224718-12-0

4-(2-(4-bromobenzylthio)acetyl)benzoic acid

160538-51-2

3-fluoro-4-nitro-benzaldehyde

1224721-89-4

(E)-4-(2-(4-bromobenzylthio)-3-(3-fluoro-4-nitrophenyl)acryloyl)benzoic acid

Conditions
ConditionsYield
With ammonium acetate; acetic acid Knoevenagel condensation; Reflux;90%

3-Fluoro-4-nitro benzaldehyde Specification

The CAS registry number of 3-Fluoro-4-nitro benzaldehyde is 160538-51-2. This chemical's molecular formula is C7H4FNO3 and molecular weight is 169.1099632. What's more, its systematic name is called 3-Fluoro-4-nitrobenzaldehyde. In addition, this chemical is irritanting and may cause inflammation to the skin or other mucous membranes.

Physical properties about 3-Fluoro-4-nitro benzaldehyde are: (1)ACD/LogP: 1.50; (2)#of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 62.89 Å2; (7)Index of Refraction: 1.59; (8)Molar Refractivity: 39.54 cm3; (9)Molar Volume: 117.1 cm3; (10)Polarizability: 15.67×10-24 cm3; (11)Surface Tension: 52.2 dyne/cm; (12)Density: 1.443 g/cm3; (13)Flash Point: 142.5 °C; (14)Enthalpy of Vaporization: 55.3 kJ/mol; (15)Boiling Point: 312 °C at 760 mmHg; (16)Vapour Pressure: 0.000544 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=[N+]([O-])c1ccc(cc1F)C=O
(2) InChI: InChI=1/C7H4FNO3/c8-6-3-5(4-10)1-2-7(6)9(11)12/h1-4H
(3) InChIKey: BWUIGISQVCIQBT-UHFFFAOYAD

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