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Basic Information
| CAS No.: | 72-80-0 |
|---|---|
| Name: | 5,7-Dichloro-8-hydroxyquinaldine |
| Molecular Structure: | |
|
|
|
| Formula: | C10H7Cl2NO |
| Molecular Weight: | 228.078 |
| Synonyms: | 5,7-Dichloro-2-methyl-8-hydroxyquinoline;5,7-Dichloro-2-methyl-8-quinolinol;5,7-Dichloro-2-styrylquinoline;5,7-Dichloro-8-hydroxy-2-methylquinoline;5,7-Dichloro-8-hydroxyquinaldine;5,7-Dichloro-8-quinaldinol;Chloquinan;Chlorchinaldin;Chlorguinaldon;Florabina;Gyno-Sterosan;Gynotherax;Hydroxydichloroquinaldinol;Intensol;Quesil;Saprosan;Siogen;Siogenal;Siogene;Siogeno;Siogenon;Siosept;Siosteran;Sterosan;Steroxin;Sterozan;Vagisteran; |
| EINECS: | 200-789-3 |
| Density: | 1.467 g/cm3 |
| Melting Point: | 108-112 °C (dec.)(lit.) |
| Boiling Point: | 350.7 °C at 760 mmHg |
| Flash Point: | 165.9 °C |
| Solubility: | insoluble in water |
| Appearance: | yellowish to beige-brown powder |
| Hazard Symbols: |
 Xn, T
|
| Risk Codes: | 22-36/37/38-23/24/25 |
| Safety: | 26-36-36/37/39-45 |
| Transport Information: | UN 2811 6.1/PG 3 |
| PSA: | 33.12000 |
| LogP: | 3.55560 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With aluminum (III) chloride; N-chloro-succinimide In dichloromethane at 35℃; for 8h; Temperature; Solvent; Darkness; Green chemistry; | 98.8% |
| With hydrogenchloride; chlorine In water Reagent/catalyst; Inert atmosphere; Darkness; | 98.9% |
| With hydrogenchloride; sodium hypochlorite In water at 20 - 30℃; for 4.5h; Temperature; | 97.7% |
- 21168-33-2
5,7-dichloro-8-hydroxyquinoline 1-oxide
- 676-58-4
methylmagnesium chloride
- 72-80-0
chloroquinaldol
Conditions
| Conditions | Yield |
|---|---|
| With copper(l) chloride; magnesium chloride In diethyl ether at 23℃; for 12h; Grignard Reaction; Inert atmosphere; | 63% |
Conditions
| Conditions | Yield |
|---|---|
| With acetic acid for 3h; Cooling with ice; |
- 72-80-0
chloroquinaldol
- 24010-07-9
5,7-dichloro-8-hydroxy-2-quinolinecarboxaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With selenium(IV) oxide In 1,4-dioxane at 50 - 80℃; for 3h; | 100% |
| With selenium(IV) oxide In 1,4-dioxane at 80℃; for 12h; | 80% |
| With selenium(IV) oxide In 1,4-dioxane at 55 - 80℃; | 2.1 g |
| With selenium(IV) oxide In 1,4-dioxane at 80℃; for 12h; |
- 72-80-0
chloroquinaldol
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: chloroquinaldol With triethylamine In acetonitrile at 20℃; for 0.166667h; Stage #2: With 1-(fluorosulfuryl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate In acetonitrile for 1h; | 97% |
| Stage #1: chloroquinaldol With triethylamine In acetonitrile at 20℃; for 0.166667h; Stage #2: With 1-(fluorosulfuryl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate In acetonitrile for 1h; Inert atmosphere; | 97% |
- 72-80-0
chloroquinaldol
- 4923-85-7
tert-butylphenylphosphinic acid chloride
- 1227180-25-7
5,7-dichloro-2-methylquinolin-8-yl tert-butyl(phenyl)posphinate
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydride In tetrahydrofuran for 24h; Reflux; Inert atmosphere; | 96% |
Conditions
| Conditions | Yield |
|---|---|
| In ethanol; acetone at 85℃; for 5h; Solvent; Temperature; | 95.3% |
- 72-80-0
chloroquinaldol
Conditions
| Conditions | Yield |
|---|---|
| In methanol; dichloromethane at 65℃; for 6h; Reflux; | 95.2% |
- 72-80-0
chloroquinaldol
- 75992-73-3, 25794-47-2, 30729-25-0, 15274-33-6, 22840-91-1, 14568-13-9
cis-dichlorobis(dimethylsulfoxide)platinum(II)
Conditions
| Conditions | Yield |
|---|---|
| In methanol; dimethyl sulfoxide at 80℃; for 12h; Solvent; Temperature; | 95% |
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: chloroquinaldol With potassium tert-butylate In tetrahydrofuran for 3h; Reflux; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at 20℃; for 6h; Inert atmosphere; | 94% |
| With sodium hydroxide; tetrabutylammomium bromide In tetrahydrofuran at 40℃; for 30h; | 83% |
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5,7-Dichloro-8-hydroxyquinaldine
Chemistry
The molecular formula of CHLOROQUINALDOL(72-80-0) is C10H7Cl2NO and its formula weight is 228.07.
The density of CHLOROQUINALDOL(72-80-0) is and it has a melting point of 108-112 °C (dec.)(lit.).
The chemical synonyms of CHLOROQUINALDOL(72-80-0) are 5,7-Dichloro-2-methyl-8-hydroxyquinoline;5,7-dichloro-2-methyl-8-quinolino;8-Quinolinol, 5,7-dichloro-2-methyl-;Afungil;Chloquinan;Chlorchinaldin;Chlorchinaldol;Chlorguinaldon
The molecular structure of CHLOROQUINALDOL(72-80-0) :
The density of CHLOROQUINALDOL(72-80-0) is and it has a melting point of 108-112 °C (dec.)(lit.).
The chemical synonyms of CHLOROQUINALDOL(72-80-0) are 5,7-Dichloro-2-methyl-8-hydroxyquinoline;5,7-dichloro-2-methyl-8-quinolino;8-Quinolinol, 5,7-dichloro-2-methyl-;Afungil;Chloquinan;Chlorchinaldin;Chlorchinaldol;Chlorguinaldon
The molecular structure of CHLOROQUINALDOL(72-80-0) :
Toxicity Data With Reference
| 1. | orl-rat LD50:660 mg/kg | 29ZVAB Handbook of Analytical Toxicology ,Sunshine, I., ed.,Cleveland, OH.: Chemical Rubber Co.,1969,33. | ||
| 2. | orl-dog LD50:2250 mg/kg | 29ZVAB Handbook of Analytical Toxicology ,Sunshine, I., ed.,Cleveland, OH.: Chemical Rubber Co.,1969,33. | ||
| 3. | orl-rbt LD50:160 mg/kg | 29ZVAB Handbook of Analytical Toxicology ,Sunshine, I., ed.,Cleveland, OH.: Chemical Rubber Co.,1969,33. |
Safety Profile
Poison by ingestion. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
Hazard Codes Xn,T
Risk Statements 22-36/37/38-23/24/25
Safety Statements 26-36-36/37/39-45
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS VC5600000
Hazard Codes Xn,T
Risk Statements 22-36/37/38-23/24/25
Safety Statements 26-36-36/37/39-45
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS VC5600000