Product Name

  • Name

    2,3,4-Trifluorobenzaldehyde

  • EINECS -0
  • CAS No. 161793-17-5
  • Article Data2
  • CAS DataBase
  • Density 1.407 g/cm3
  • Solubility
  • Melting Point
  • Formula C7H3F3O
  • Boiling Point 182.1 °C at 760 mmHg
  • Molecular Weight 160.095
  • Flash Point 52.7 °C
  • Transport Information UN 1989 3/PG 3
  • Appearance clear colorless liquid
  • Safety 26-36/37/39
  • Risk Codes 36/37/38-22
  • Molecular Structure Molecular Structure of 161793-17-5 (2,3,4-Trifluorobenzaldehyde)
  • Hazard Symbols HarmfulXn,IrritantXi
  • Synonyms Benzaldehyde, 2,3,4-trifluoro-;
  • PSA 17.07000
  • LogP 1.91640

Synthetic route

thiosemicarbazide
79-19-6

thiosemicarbazide

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

2,3,4-trifluorobenzaldehyde thiosemicarbazone

2,3,4-trifluorobenzaldehyde thiosemicarbazone

Conditions
ConditionsYield
With sulfuric acid In ethanol at 40℃; for 4h;96%
(E)-N-(5-hydroxypent-2-en-1-yl)-4-nitro-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

(E)-N-(5-hydroxypent-2-en-1-yl)-4-nitro-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(7-((4-nitrophenyl)sulfonyl)-1-(2,3,4-trifluorophenyl)octahydro-1H-pyrano[3,4-c]pyridin-5-yl)(phenyl)methanone

(7-((4-nitrophenyl)sulfonyl)-1-(2,3,4-trifluorophenyl)octahydro-1H-pyrano[3,4-c]pyridin-5-yl)(phenyl)methanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Inert atmosphere; diastereoselective reaction;94%
1-amino-3-(dimethylamino)propane
109-55-7

1-amino-3-(dimethylamino)propane

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

C12H15F3N2
1535185-04-6

C12H15F3N2

Conditions
ConditionsYield
In toluene at 20℃; for 2h;92%
C14H19NO4

C14H19NO4

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

4,6-dimethoxy-1-methyl-2'-(2,3,4-trifluorophenyl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one

4,6-dimethoxy-1-methyl-2'-(2,3,4-trifluorophenyl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one

Conditions
ConditionsYield
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
1262197-67-0

3,5-dibromo-1-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazole

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

[5-bromo-2-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazol-3-yl]-(2,3,4-trifluorophenyl)methanol

[5-bromo-2-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazol-3-yl]-(2,3,4-trifluorophenyl)methanol

Conditions
ConditionsYield
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
141-84-4

2-thioxo-4-thiazolidinone

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(Z)-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-4-one
1222801-74-2

(Z)-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-4-one

Conditions
ConditionsYield
With piperidine; acetic acid In ethanol at 140℃; under 13501.4 Torr; for 0.5h; Knoevenagel condensation; Microwave irradiation;87.8%
2,4-thiazolidinedion
2295-31-0

2,4-thiazolidinedion

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(Z)-5-(2,3,4-trifluorobenzylidene)thiazolidine-2,4-dione
1222801-77-5

(Z)-5-(2,3,4-trifluorobenzylidene)thiazolidine-2,4-dione

Conditions
ConditionsYield
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
606-23-5

1H-indene-1,3(2H)-dione

6-Amino-1,3-dimethylbarbituric acid
6642-31-5

6-Amino-1,3-dimethylbarbituric acid

2,3,4-trifluorobenzaldehyde
161793-17-5

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
1172612-98-4

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
ConditionsYield
With acetic acid at 110℃; for 8h; Hantzsch dihydropyridine synthesis; Inert atmosphere;83%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

diethyl 2,6-dimethyl-4-(2,3,4-trifluorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

diethyl 2,6-dimethyl-4-(2,3,4-trifluorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With ammonium acetate In ethanol at 60℃; for 8h; Hantzsch Dihydropyridine Synthesis;80%
BARBITURIC ACID
67-52-7

BARBITURIC ACID

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
1222801-84-4

5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione

Conditions
ConditionsYield
In water at 100℃; for 1h; Knoevenagel condensation;78.3%
2-(((4-chlorobenzyl)sulfonyl))acetic acid
118672-20-1

2-(((4-chlorobenzyl)sulfonyl))acetic acid

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(E)-2,3,4-trifluorostyryl 4-chlorobenzyl sulfone
334969-36-7

(E)-2,3,4-trifluorostyryl 4-chlorobenzyl sulfone

Conditions
ConditionsYield
78%
ethylene glycol
107-21-1

ethylene glycol

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

2-(2,3,4-trifluorophenyl)-1,3-dioxolane

2-(2,3,4-trifluorophenyl)-1,3-dioxolane

Conditions
ConditionsYield
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
1003-03-8

Cyclopentamine

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

N-(2,3,4-trifluorobenzyl)cyclopentanamine

N-(2,3,4-trifluorobenzyl)cyclopentanamine

Conditions
ConditionsYield
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
161793-17-5

2,3,4-trifluorobenzaldehyde

C7H4F3NO

C7H4F3NO

Conditions
ConditionsYield
With hydroxylamine hydrochloride; triethylamine In dichloromethane at 20℃; for 12h;73%
2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

F3C6H2COCHOHC6H2F3

F3C6H2COCHOHC6H2F3

Conditions
ConditionsYield
With sodium hydroxide; Thiamine hydrochloride In ethanol at 50℃; for 48h;72%
2-[(4-fluorobenzyl)sulfonyl]acetic acid
222639-41-0

2-[(4-fluorobenzyl)sulfonyl]acetic acid

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(E)-2,3,4-trifluorostyryl 4-fluorobenzyl sulfone
334969-35-6

(E)-2,3,4-trifluorostyryl 4-fluorobenzyl sulfone

Conditions
ConditionsYield
72%
ethyl-2-azidoacetate
637-81-0

ethyl-2-azidoacetate

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

C11H8F3N3O2
1240983-02-1

C11H8F3N3O2

Conditions
ConditionsYield
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
77-76-9

2,2-dimethoxy-propane

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

1-(dimethoxymethyl)-2,3,4-trifluorobenzene
1223444-83-4

1-(dimethoxymethyl)-2,3,4-trifluorobenzene

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 18 - 25℃;71.7%
(S)-1-(4-methanesulfonamidophenoxy)-3-(3,4-dichlorophenylethylamino)-2-propanol
457897-92-6

(S)-1-(4-methanesulfonamidophenoxy)-3-(3,4-dichlorophenylethylamino)-2-propanol

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(S)-1-(4-methanesulfonamidophenoxy)-3-(N-(2,3,4-trifluorobenzyl)-3,4-dichlorophenylethylamino)-2-propanol
457898-04-3

(S)-1-(4-methanesulfonamidophenoxy)-3-(N-(2,3,4-trifluorobenzyl)-3,4-dichlorophenylethylamino)-2-propanol

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃;65%
6-Amino-1,3-dimethylbarbituric acid
6642-31-5

6-Amino-1,3-dimethylbarbituric acid

5-(furan-2-yl)cyclohexane-1,3-dione
1774-11-4

5-(furan-2-yl)cyclohexane-1,3-dione

2,3,4-trifluorobenzaldehyde
161793-17-5

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
1172613-13-6

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
ConditionsYield
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
17414-18-5

3-amino-5-isopropyl-2-methylcyclohexa-2,5-diene-1,4-dione

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

((E)-5-isopropyl-2-methyl-3-((2,3,4-trifluorobenzylidene)amino)cyclohexa-2,5-diene-1,4-dione)
1431881-09-2

((E)-5-isopropyl-2-methyl-3-((2,3,4-trifluorobenzylidene)amino)cyclohexa-2,5-diene-1,4-dione)

Conditions
ConditionsYield
With hydrogenchloride In water at 75℃; for 4h;62%
2,2,2-trifluoroethanol
75-89-8

2,2,2-trifluoroethanol

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

2,3,4-trifluoro-6-(2,2,2-trifluoroethoxy)benzaldehyde

2,3,4-trifluoro-6-(2,2,2-trifluoroethoxy)benzaldehyde

Conditions
ConditionsYield
With dipotassium peroxodisulfate; L-valine; palladium diacetate; trifluoroacetic acid at 80℃; for 12h; Sealed tube;62%
2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

3,3-difluoropyrrolidine hydrochloride
163457-23-6

3,3-difluoropyrrolidine hydrochloride

C11H9F4NO

C11H9F4NO

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃; Temperature;61%
(acetylacetonato)borondifluoride
15390-25-7

(acetylacetonato)borondifluoride

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

C19H9BF8O2

C19H9BF8O2

Conditions
ConditionsYield
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
247037-82-7

1,3-thiazole-2-carboximidamide hydrochloride

ethyl acetoacetate
141-97-9

ethyl acetoacetate

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(R)-6-methyl-2-(thiazol-2-yl)-4-(2,3,4-trifluorophenyl)-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester

(R)-6-methyl-2-(thiazol-2-yl)-4-(2,3,4-trifluorophenyl)-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
161793-17-5

2,3,4-trifluorobenzaldehyde

6,7-difluoro-1H-indazole
1260384-41-5

6,7-difluoro-1H-indazole

Conditions
ConditionsYield
With hydrazine In 1,4-dioxane at 150℃; for 0.5h; Microwave irradiation; Sealed tube;46%
2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

tert-butyl 4-(2,3-difluoro-4-formylphenyl)piperazine-1-carboxylate

tert-butyl 4-(2,3-difluoro-4-formylphenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 3h;46%
rhodanine 3-acetic acid
5718-83-2

rhodanine 3-acetic acid

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

(Z)-2-(4-oxo-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-3-yl)acetic acid
1222801-80-0

(Z)-2-(4-oxo-2-thioxo-5-(2,3,4-trifluorobenzylidene)thiazolidin-3-yl)acetic acid

Conditions
ConditionsYield
With piperidine; acetic acid In ethanol at 110℃; under 13501.4 Torr; for 0.666667h; Knoevenagel condensation; Microwave irradiation;40.5%
(E)-2-(5-hydroxy-1-phenylpent-1-en-3-yl)phenol

(E)-2-(5-hydroxy-1-phenylpent-1-en-3-yl)phenol

2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

A

(E)-4-styrylchromane
1394313-14-4

(E)-4-styrylchromane

5-phenyl-4-(2,3,4-trifluorophenyl)-1,2,4,4a,5,10b-hexahydropyrano[3,4-c]chromene

5-phenyl-4-(2,3,4-trifluorophenyl)-1,2,4,4a,5,10b-hexahydropyrano[3,4-c]chromene

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -40℃; Inert atmosphere; stereoselective reaction;A 40%
B 35%
2,3,4-trifluorobenzaldehyde
161793-17-5

2,3,4-trifluorobenzaldehyde

3-(benzenesulfonylamino)-4-oxo-2-thionothiazolidine
301343-38-4

3-(benzenesulfonylamino)-4-oxo-2-thionothiazolidine

N-{4-Oxo-2-thioxo-5-[1-(2,3,4-trifluoro-phenyl)-meth-(Z)-ylidene]-thiazolidin-3-yl}-benzenesulfonamide

N-{4-Oxo-2-thioxo-5-[1-(2,3,4-trifluoro-phenyl)-meth-(Z)-ylidene]-thiazolidin-3-yl}-benzenesulfonamide

Conditions
ConditionsYield
With sodium acetate In methanol at 20℃; for 5h;34%

2,3,4-Trifluorobenzaldehyde Specification

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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