thiosemicarbazide
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With sulfuric acid In ethanol at 40℃; for 4h; | 96% |
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Inert atmosphere; diastereoselective reaction; | 94% |
1-amino-3-(dimethylamino)propane
2,3,4-trifluorobenzaldehyde
C12H15F3N2
Conditions | Yield |
---|---|
In toluene at 20℃; for 2h; | 92% |
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere; diastereoselective reaction; | 91% |
3,5-dibromo-1-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazole
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3,5-dibromo-1-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.333333h; Stage #2: 2,3,4-trifluorobenzaldehyde In tetrahydrofuran; hexane at -78 - 20℃; for 2h; | 91% |
2-thioxo-4-thiazolidinone
2,3,4-trifluorobenzaldehyde
(Z)-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-4-one
Conditions | Yield |
---|---|
With piperidine; acetic acid In ethanol at 140℃; under 13501.4 Torr; for 0.5h; Knoevenagel condensation; Microwave irradiation; | 87.8% |
2,4-thiazolidinedion
2,3,4-trifluorobenzaldehyde
(Z)-5-(2,3,4-trifluorobenzylidene)thiazolidine-2,4-dione
Conditions | Yield |
---|---|
With piperidine; acetic acid In ethanol at 140℃; under 13501.4 Torr; for 0.5h; Knoevenagel condensation; Microwave irradiation; | 85.8% |
1H-indene-1,3(2H)-dione
6-Amino-1,3-dimethylbarbituric acid
2,3,4-trifluorobenzaldehyde
5-(2,3,4-trifluorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione
Conditions | Yield |
---|---|
With acetic acid at 110℃; for 8h; Hantzsch dihydropyridine synthesis; Inert atmosphere; | 83% |
ethyl acetoacetate
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With ammonium acetate In ethanol at 60℃; for 8h; Hantzsch Dihydropyridine Synthesis; | 80% |
BARBITURIC ACID
2,3,4-trifluorobenzaldehyde
5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
Conditions | Yield |
---|---|
In water at 100℃; for 1h; Knoevenagel condensation; | 78.3% |
2-(((4-chlorobenzyl)sulfonyl))acetic acid
2,3,4-trifluorobenzaldehyde
(E)-2,3,4-trifluorostyryl 4-chlorobenzyl sulfone
Conditions | Yield |
---|---|
78% |
ethylene glycol
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 24h; Reflux; Dean-Stark; | 78% |
With toluene-4-sulfonic acid In toluene for 24h; Reflux; Dean-Stark; | 78% |
Cyclopentamine
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: Cyclopentamine; 2,3,4-trifluorobenzaldehyde In dichloromethane at 25℃; Molecular sieve; Stage #2: With sodium triacetoxy borohydride In dichloromethane at 25℃; | 77% |
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; triethylamine In dichloromethane at 20℃; for 12h; | 73% |
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide; Thiamine hydrochloride In ethanol at 50℃; for 48h; | 72% |
2-[(4-fluorobenzyl)sulfonyl]acetic acid
2,3,4-trifluorobenzaldehyde
(E)-2,3,4-trifluorostyryl 4-fluorobenzyl sulfone
Conditions | Yield |
---|---|
72% |
Conditions | Yield |
---|---|
With sodium methylate In methanol at -10 - 5℃; for 3h; | 72% |
With sodium methylate In methanol at -10 - 5℃; for 3h; | 72% |
With sodium methylate In methanol at -10 - 5℃; for 3h; | 72% |
2,2-dimethoxy-propane
2,3,4-trifluorobenzaldehyde
1-(dimethoxymethyl)-2,3,4-trifluorobenzene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 18 - 25℃; | 71.7% |
(S)-1-(4-methanesulfonamidophenoxy)-3-(3,4-dichlorophenylethylamino)-2-propanol
2,3,4-trifluorobenzaldehyde
(S)-1-(4-methanesulfonamidophenoxy)-3-(N-(2,3,4-trifluorobenzyl)-3,4-dichlorophenylethylamino)-2-propanol
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; | 65% |
6-Amino-1,3-dimethylbarbituric acid
5-(furan-2-yl)cyclohexane-1,3-dione
2,3,4-trifluorobenzaldehyde
5-(2,3,4-trifluorophenyl)-8-(furan-2-yl)-1,3-dimethyl-5,7,8,9,10-pentahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H)-trione
Conditions | Yield |
---|---|
With acetic acid at 110℃; for 8h; Hantzsch dihydropyridine synthesis; Inert atmosphere; | 65% |
3-amino-5-isopropyl-2-methylcyclohexa-2,5-diene-1,4-dione
2,3,4-trifluorobenzaldehyde
((E)-5-isopropyl-2-methyl-3-((2,3,4-trifluorobenzylidene)amino)cyclohexa-2,5-diene-1,4-dione)
Conditions | Yield |
---|---|
With hydrogenchloride In water at 75℃; for 4h; | 62% |
2,2,2-trifluoroethanol
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; L-valine; palladium diacetate; trifluoroacetic acid at 80℃; for 12h; Sealed tube; | 62% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; Temperature; | 61% |
Conditions | Yield |
---|---|
With N-butylamine In ethyl acetate at 20℃; for 12h; Inert atmosphere; | 57% |
With N-butylamine In ethyl acetate at 20℃; Inert atmosphere; |
1,3-thiazole-2-carboximidamide hydrochloride
ethyl acetoacetate
2,3,4-trifluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: ethyl acetoacetate; 2,3,4-trifluorobenzaldehyde With piperidine; acetic acid In isopropyl alcohol for 4h; Stage #2: 1,3-thiazole-2-carboximidamide hydrochloride With triethylamine In isopropyl alcohol at 85℃; | 52.3444% |
2,3,4-trifluorobenzaldehyde
6,7-difluoro-1H-indazole
Conditions | Yield |
---|---|
With hydrazine In 1,4-dioxane at 150℃; for 0.5h; Microwave irradiation; Sealed tube; | 46% |
2,3,4-trifluorobenzaldehyde
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 3h; | 46% |
rhodanine 3-acetic acid
2,3,4-trifluorobenzaldehyde
(Z)-2-(4-oxo-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-3-yl)acetic acid
Conditions | Yield |
---|---|
With piperidine; acetic acid In ethanol at 110℃; under 13501.4 Torr; for 0.666667h; Knoevenagel condensation; Microwave irradiation; | 40.5% |
2,3,4-trifluorobenzaldehyde
A
(E)-4-styrylchromane
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -40℃; Inert atmosphere; stereoselective reaction; | A 40% B 35% |
2,3,4-trifluorobenzaldehyde
3-(benzenesulfonylamino)-4-oxo-2-thionothiazolidine
Conditions | Yield |
---|---|
With sodium acetate In methanol at 20℃; for 5h; | 34% |
The 2,3,4-Trifluorobenzaldehyde, with the CAS registry number 161793-17-5, is also known as Benzaldehyde, 2,3,4-trifluoro-. It belongs to the product categories of Halide; Aldehyde; Aromatic Aldehydes & Derivatives (substituted); Benzaldehyde; Fluorobenzaldehyde Series; Aldehydes; C7; Carbonyl Compounds. This chemical's molecular formula is C7H3F3O and molecular weight is 160.09333. Its IUPAC name is called 2,3,4-trifluorobenzaldehyde. What's more, the product should be sealed and stored in cool, dry and well-ventilated place. This chemical can be used as chemical reagents, organic intermediates, fine chemicals.
Physical properties of 2,3,4-Trifluorobenzaldehyde: (1)ACD/LogP: 1.77; (2)ACD/LogD (pH 5.5): 1.77; (3)ACD/LogD (pH 7.4): 1.77; (4)ACD/BCF (pH 5.5): 12.95; (5)ACD/BCF (pH 7.4): 12.95; (6)ACD/KOC (pH 5.5): 217.62; (7)ACD/KOC (pH 7.4): 217.62; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.491; (11)Molar Refractivity: 32.98 cm3; (12)Molar Volume: 113.7 cm3; (13)Surface Tension: 33.5 dyne/cm; (14)Density: 1.407 g/cm3; (15)Flash Point: 52.7 °C; (16)Enthalpy of Vaporization: 41.84 kJ/mol; (17)Boiling Point: 182.1 °C at 760 mmHg; (18)Vapour Pressure: 0.822 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C(C(=C1C=O)F)F)F
(2)InChI: InChI=1S/C7H3F3O/c8-5-2-1-4(3-11)6(9)7(5)10/h1-3H
(3)InChIKey: UQEDGFZRPSAHLC-UHFFFAOYSA-N
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