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| CAS No.: | 697-83-6 |
|---|---|
| Name: | 5-Chloro-2,4,6-trifluoropyrimidine |
| Molecular Structure: | |
|
|
|
| Formula: | C4Cl F3 N2 |
| Molecular Weight: | 168.506 |
| Synonyms: | 2,4,6-Trifluoro-5-chloropyrimidine;5-Chloro-2,4,6-trifluoropyrimidine; 5-Chloroperfluoropyrimidine;Trifluoro-5-chloropyrimidine |
| EINECS: | 211-807-4 |
| Density: | 1.626 |
| Boiling Point: | 114-116 ºC |
| Flash Point: | >230°F |
| Appearance: | Colorless liquid. |
| Hazard Symbols: |
|
| Risk Codes: | R36/37/38 |
| Safety: | 610168 |
| PSA: | 25.78000 |
| LogP: | 1.54730 |
- 81281-59-67-Benzylideneaminotheophylline
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 852475-26-4MC1568
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 717878-06-31-(4-fluorophenyl)-4-nitro-1H-imidazole
- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 894852-01-87-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
- 71825-51-92-methyl-2-(4-nitrophenyl)propanenitrile
| Conditions | Yield |
|---|---|
| With potassium fluoride; 18-crown-6 ether In sulfolane at 190℃; for 15h; | 91% |
- 696-82-2
2,4,6-trifluoropyrimidine
A
- 767-79-3
2,4,5,6-tetrafluoropyrimidine
B
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
| Conditions | Yield |
|---|---|
| With chlorine pentafluoride In various solvent(s) at 0℃; | A 14.8% B 8.7% |
- 4291-69-4, 6386-24-9, 6564-72-3, 59531-24-7, 69257-52-9, 78184-89-1, 78609-16-2, 78609-17-3, 78609-18-4, 96553-53-6, 104111-61-7, 131347-08-5, 4132-28-9
2,3,4,6-Tetra-O-benzyl-D-glucopyranose
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
| Conditions | Yield |
|---|---|
| With 15-crown-5; sodium hydride In dichloromethane -40 deg C, 15 min, then room temp.; | 85% |
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In tetrahydrofuran; acetone at 50℃; for 16h; | 85% |
- 681-84-5
tetramethylorthosilicate
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
- 4319-89-5
5-chloro-2,4,6-trimethoxy-pyrimidine
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In tetrahydrofuran; acetone at 50℃; for 24h; | 81% |
- 3947-62-4, 6207-76-7, 19235-21-3, 22554-70-7, 22860-22-6, 47339-09-3, 57884-82-9, 62057-79-8, 70191-05-8, 109525-54-4, 140147-37-1, 10343-06-3
2,3,4,5-tetra-O-acetyl-D-glucopyranose
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
| Conditions | Yield |
|---|---|
| With 15-crown-5; sodium hydride In dichloromethane -20 deg C, 15 min, then room temp.; | 80% |
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In tetrahydrofuran; acetone at 50℃; for 24h; | 79% |
- 78-10-4
tetraethoxy orthosilicate
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
- 4319-91-9
5-chloro-2,4,6-triethoxy-pyrimidine
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In tetrahydrofuran; acetone at 50℃; for 24h; | 75% |
- 14221-01-3
tetrakis(triphenylphosphine) palladium(0)
- 697-83-6
2,4,6-trifluoro-5-chloropyrimidine
- 863225-16-5
trans-[PdCl(5-C4N2F3)(PPh3)2]
| Conditions | Yield |
|---|---|
| In toluene soln. of Pd complex in toluene treated with ligand (1 equiv.); heated toreflux for 2 h; cooled to room temp.; filtered; volatiles removed from filtrate under vac.; washed with hexane; dried in vac.; elem. anal.; | 73% |
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Chemistry
Molecular Structure:
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Molecular Formula: C4ClF3N2
Molecular Weight: 168.5044
IUPAC Name: 5-Chloro-2,4,6-trifluoropyrimidine
Synonyms of Pyrimidine,5-chloro-2,4,6-trifluoro- (CAS NO.697-83-6): EINECS 211-807-4 ; 5-Chloro-2,4,6-trifluoropyrimidine
CAS NO: 697-83-6
Classification Code: Pyrimidine ; Building Blocks ; Halogenated Heterocycles ; Heterocyclic Building Blocks ; Pyrimidines ; PyrimidinesHeterocyclic Building Blocks
H bond acceptors: 2
Polar Surface Area: 25.78 Å2
Index of Refraction: 1.456
Molar Refractivity: 27.31 cm3
Molar Volume: 100.4 cm3
Surface Tension: 40.1 dyne/cm
Density: 1.677 g/cm3
Flash Point: 103.4 °C
Enthalpy of Vaporization: 46.48 kJ/mol
Boiling Point: 247.3 °C at 760 mmHg
Vapour Pressure: 0.0407 mmHg at 25°C
Uses
Pyrimidine,5-chloro-2,4,6-trifluoro- (CAS NO.697-83-6) is used for the production of fluorine-containing dyes F-type high.
Safety Profile
Hazard Codes of Pyrimidine,5-chloro-2,4,6-trifluoro- (CAS NO.697-83-6): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT, MOISTURE SENSITIVE