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CAS No.: | 6515-38-4 |
---|---|
Name: | 3,5,6-Trichloro-2-pyridinol |
Article Data: | 33 |
Molecular Structure: | |
Formula: | C5H2Cl3NO |
Molecular Weight: | 198.436 |
Synonyms: | 2(1H)-Pyridone,3,5,6-trichloro- (8CI);2-Pyridinol, 3,5,6-trichloro- (7CI);2,3,5-Trichloro-6-hydroxypyridine;2-Hydroxy-3,5,6-trichloropyridine;2-Hydroxyl-3,5,6-trichloropyridine;3,5,6-Trichloro-2-hydroxypyridine;3,5,6-Trichloro-2-pyridinol;3,5,6-Trichloropyridine-2-ol; |
EINECS: | 229-405-2 |
Density: | 1.67 g/cm3 |
Melting Point: | 328-330 °C |
Boiling Point: | 254.8 °C at 760 mmHg |
Flash Point: | 107.9 °C |
Solubility: | 0.22g/L(temperature not stated) |
Appearance: | powder |
Hazard Symbols: | Xn, N |
Risk Codes: | 22-41-51/53 |
Safety: | 26-39-61 |
Transport Information: | UN 3077 |
PSA: | 32.86000 |
LogP: | 2.33510 |
3,5,6-trichloropyridin-2 ol
Conditions | Yield |
---|---|
With sodium hydroxide In 1,2-dichloro-ethane at 25℃; for 20h; | 100% |
3,5,6-trichloropyridin-2 ol
Conditions | Yield |
---|---|
With hydrogenchloride In water at 60 - 70℃; for 0.166667h; pH=2 - 3; | 97.75% |
Conditions | Yield |
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With potassium hydroxide In ethanol for 4h; Heating; | 91.7% |
With potassium hydroxide In ethanol for 1h; Heating; | 90% |
With water at 40℃; for 960h; Rate constant; Thermodynamic data; E(a); other natural water, pH = 8.0; |
Conditions | Yield |
---|---|
With potassium hydroxide In tert-butyl alcohol for 10h; Heating; | 88% |
With tetrabutylammomium bromide; sodium hydroxide In water at 100℃; for 8h; Inert atmosphere; | 87% |
Stage #1: 2,3,5,6-tetrachloropyridine With potassium hydroxide In water at 95℃; for 0.5h; pH=9.5 - 10; Stage #2: With benzyltrimethylammonium chloride In water at 120℃; for 4h; Reagent/catalyst; Temperature; Autoclave; | 35.9 g |
Conditions | Yield |
---|---|
Stage #1: acrylonitrile; trifluoroacetyl chloride With copper(l) chloride at 120 - 150℃; under 1140.08 - 4560.31 Torr; for 6h; Stage #2: With water; sodium hydroxide at 30 - 150℃; under 1520.1 Torr; | 61% |
6-chloro-2-hydroxypyridine
3,5,6-trichloropyridin-2 ol
Conditions | Yield |
---|---|
With hydrogenchloride; water; dihydrogen peroxide |
2-ethoxy-6-bromo-3,5-dichloro-pyridine
3,5,6-trichloropyridin-2 ol
Conditions | Yield |
---|---|
With hydrogenchloride; water at 160℃; Unter Druck; |
O,O-dimethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate
3,5,6-trichloropyridin-2 ol
Conditions | Yield |
---|---|
With sodium phosphate buffer; hydrogen sulfide; sodium chloride In methanol at 25℃; pH=5.9; Kinetics; Further Variations:; pH-values; var. hydrogen sulfide concentration; | |
With C54H36N6NiO10S2 In aq. phosphate buffer at 30℃; for 0.833333h; |
Conditions | Yield |
---|---|
With bacterial phosphotriesterase wild-type OpdA In methanol at 37℃; pH=8.5; Enzyme kinetics; | |
With air In acetonitrile for 3.91667h; Kinetics; Solvent; UV-irradiation; |
O,O-dimethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate
A
3,5,6-trichloropyridin-2 ol
B
dimethylthiophosphoric acid
Conditions | Yield |
---|---|
With bacterial phosphotriesterase wild-type OpdA In methanol at 37℃; pH=8.5; Enzyme kinetics; | |
With water; sodium hydroxide In acetonitrile at 25℃; for 6h; Kinetics; Mechanism; Equilibrium constant; Solvent; Concentration; Reagent/catalyst; pH-value; |
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IUPAC Name: 3,5,6-Trichloro-2-pyridinol
The MF of 3,5,6-Trichloro-2-pyridinol (6515-38-4) is C5H2Cl3NO.
The MW of 3,5,6-Trichloro-2-pyridinol (6515-38-4) is 198.43.
Synonyms of 3,5,6-Trichloro-2-pyridinol (6515-38-4): 2(1H)-Pyridinone, 3,5,6-trichloro- ; 2-Pyridinol, 3,5,6-trichloro- ; 3,5,6-Trichloro-2-hydroxypyridine ; 3,5,6-Trichloro-2-pyridinol ; 3,5,6-Trichloropyridin-2-ol ; Chlorpyrifos metabolite
Product Categories: Pyridines;Q-ZAlphabetic;TP - TZ;Alpha sort;Environmental Standards;MetabolitesPesticides&Metabolites;Pesticides&Metabolites
Stability: Stable. Incompatible with strong oxidizing agents
Index of Refraction: 1.598
EINECS: 229-405-2
Density: 1.67 g/ml
Flash Point: 107.9 °C
Boiling Point: 254.8 °C
Melting Point: 328-330°C
Form: powder
3,5,6-Trichloro-2-pyridinol (6515-38-4) is used as PVC and three acetate (film film film-based) and other plasticizers.
1. | orl-rat LD50:800 mg/kg | TOSCF2 Toxicological Sciences 53 (2000),100. | ||
2. | skn-rbt LD50:>2 g/kg | TOSCF2 Toxicological Sciences 53 (2000),100. |
Moderately toxic by ingestion and skin contact. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of NOx and Cl−.
Safety information of 3,5,6-Trichloro-2-pyridinol (6515-38-4):
Hazard Codes Xn;N
Risk Statements
22 Harmful if swallowed
41 Risk of serious damage to eyes
51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
39 Wear eye/face protection
61 Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR UN 3077
RTECS UU7786700