| Identification | More | [Name]
4-CHLOROQUINOLINE | [CAS]
611-35-8 | [Synonyms]
4-CHLOROQUINOLINE
Quinoline, 4-chloro-
4-Chloroquinoline 97% | [EINECS(EC#)]
210-267-7 | [Molecular Formula]
C9H6ClN | [MDL Number]
MFCD00006773 | [Molecular Weight]
163.6 | [MOL File]
611-35-8.mol |
| Chemical Properties | Back Directory | [Appearance]
Pale yellow low melting solid | [Melting point ]
28-31 °C (lit.) | [Boiling point ]
260-261 °C (lit.) | [density ]
1.25 g/mL at 20 °C(lit.)
| [refractive index ]
1.6110 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder to lump | [pka]
3.57±0.13(Predicted) | [color ]
White to Almost white | [Water Solubility ]
Partly soluble in water. | [λmax]
316nm(EtOH aq.)(lit.) | [Detection Methods]
HPLC | [BRN ]
114721 | [InChIKey]
KNDOFJFSHZCKGT-UHFFFAOYSA-N | [CAS DataBase Reference]
611-35-8(CAS DataBase Reference) | [NIST Chemistry Reference]
4-Chloroquinoline(611-35-8) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [Chemical Properties]
Pale yellow low melting solid | [Uses]
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs. | [Purification Methods]
Possible impurities include the 2-isomer. It is best purified by converting to the picrate (m 212-213o dec) in EtOH and recrystallising it from EtOH (where the picrate of the 2-chloroquinoline remains in solution) or EtOAc . The picrate is decomposed with 5% aqueous NaOH, extracted in CHCl3, washed with H2O, dried (MgSO4), evaporated and distilled in a vacuum. It can be steam distilled from slightly alkaline aqueous solutions, the aqueous distillate is extracted with Et2O, evaporated and distilled. The distillate solidifies on cooling. [Bobránski Chem Ber 71 578 1938, Beilstein 20/7 V 314.] |
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J & K SCIENTIFIC LTD.
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Alfa Aesar
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Energy Chemical
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RYSS TECH LTD
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