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Cas Database

Name	3-FLUORO-2-METHOXYBENZALDEHYDE	EINECS	N/A
CAS No.	74266-68-5	Density	1.192±0.06 g/cm3 (20 ºC 760 Torr)
PSA	26.30000	LogP	1.64680
Solubility	N/A	Melting Point	47-48℃
Formula	C8H7 F O2	Boiling Point	238.7±20.0℃ (760 Torr)
Molecular Weight	154.141	Flash Point	95.4±16.7℃
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	3-Fluoro-2-methoxybenzaldehyde	Article Data	11

3-FLUORO-2-METHOXYBENZALDEHYDE Synthetic route

: 394-50-3
3-fluorosalicylaldehyde

: 77-78-1
dimethyl sulfate

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
With potassium carbonate In acetone	100%
With potassium carbonate In acetone at 60℃; for 2h;	100%

: 394-50-3
3-fluorosalicylaldehyde

: 74-88-4
methyl iodide

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere;	88%
With potassium carbonate In N,N-dimethyl-formamide Inert atmosphere;	57%
With potassium carbonate In acetonitrile at 20 - 90℃; for 3h;

Conditions

Conditions	Yield
With potassium permanganate; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane at 0℃; for 1.33333h;	75%

Conditions

Conditions	Yield
Yield given. Multistep reaction;

A: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

B: 103438-88-6
2-fluoro-3-methoxybenzaldehyde

Conditions

Conditions	Yield
With sec.-butyllithium 1.) THF, from -78 to -70 deg C, 10 min, 2.) THF; Yield given. Multistep reaction. Yields of byproduct given;

: 2105-94-4
4-bromo-2-fluorophenol

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 98 percent / liquide nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 3: 86 percent / hydrogen, KOH / 5percent Pd/C / methanol / 1 h / 60004.8 - 75005.9 Torr View Scheme

: 1526-17-6
2-fluoro-6-nitrophenol

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 2: 94 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h View Scheme

: 367-12-4
2-fluorophenol

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 47 percent / liquid nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 3: 94 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h View Scheme
Multi-step reaction with 7 steps 1: 49 percent / liquid nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 2: 98.5 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h / 760 Torr 3: 2., HBr, CuBr 4: 98 percent / liquide nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 6: 86 percent / hydrogen, KOH / 5percent Pd/C / methanol / 1 h / 60004.8 - 75005.9 Torr View Scheme

Yield

Multi-step reaction with 4 steps
1: 47 percent / liquid nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature
3: 94 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h
View Scheme

Multi-step reaction with 7 steps
1: 49 percent / liquid nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature
2: 98.5 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h / 760 Torr
3: 2., HBr, CuBr
4: 98 percent / liquide nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature
6: 86 percent / hydrogen, KOH / 5percent Pd/C / methanol / 1 h / 60004.8 - 75005.9 Torr
View Scheme

: 403-19-0
2-fluoro-4-nitrophenol

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1: 98.5 percent / hydrogen / 5percent Pd/C / ethyl acetate / 24 h / 760 Torr 2: 2., HBr, CuBr 3: 98 percent / liquide nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 5: 86 percent / hydrogen, KOH / 5percent Pd/C / methanol / 1 h / 60004.8 - 75005.9 Torr View Scheme

: 399-96-2
4-amino-2-fluorophenol

: 74266-68-5
fluoro-3 methoxy-2 benzaldehhyde

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 2., HBr, CuBr 2: 98 percent / liquide nitrogen dioxide / pentane / 35 min, 0 deg C then 20 min, room temperature 4: 86 percent / hydrogen, KOH / 5percent Pd/C / methanol / 1 h / 60004.8 - 75005.9 Torr View Scheme

3-FLUORO-2-METHOXYBENZALDEHYDE Chemical Properties

The Molecular formula of 3-Fluoro-2-methoxybenzaldehyde (74266-68-5):C₈H₇FO₂
The Molecular Weight of 3-Fluoro-2-methoxybenzaldehyde (74266-68-5):154.14
The Molecular Structure of 3-Fluoro-2-methoxybenzaldehyde (74266-68-5) is:
Density:1.192 g/cm³
Boiling point:238.7 ^°C at 760 mmHg
Flash point:95.4 ^°C
Index of Refraction:1.525
Molar Refractivity:39.67 cm³
Molar Volume:129.3 cm³
Polarizability:15.72 10^-24cm³
Surface Tension:35.7 dyne/cm
Enthalpy of Vaporization:47.56 kJ/mol
Vapour Pressure:0.0418 mmHg at 25^°C
IUPAC Name: 3-Fluoro-2-methoxy-benzaldehyde
Synonyms: 1-Fluoro-3-formyl-2-methoxybenzene ; 3-Fluoro-o-anisaldehyde ; 3-Fluoro-2-methoxybenzaldehyde

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